Bescos R, Rodriguez FA, Iglesias X, Knechtle B, Benitez A, Marina M, Padulles JM, Torrado P, Vazquez J, Rosemann T Nutritional behavior of cyclists during a 24-hour team relay race: a field study report
Journal of the International Society of Sports Nutrition, in press
Impact factor 2.68 (2011)
122.
Lepers R, Rüst CA, Stapley P, Knechtle B Relative improvements in endurance performance with age: Evidence from 25 years of Hawaii Ironman racing
Age, in press
Impact factor: 6.28 (2010)
121.
Hottenrott K, Hass E, Kraus M, Neumann G, Steiner M, Knechtle B A scientific nutrition strategy improves time trial performance by ≈6% when compared to a self-chosen nutrition strategy in trained cyclists: a randomized cross-over study
Applied Physiology, Nutrition and Metabolism, in press
Impact factor: 2.21 (2011)
120.
Haupt S, Knechtle B, Knechtle P, Rüst CA, Rosemann T, Lepers R The age-related performance decline in ultra-endurance mountain biking
Research in Sports Medicine, in press
119.
Knechtle B, Knechtle P, Wirth A, Rüst CA, Rosemann T A comparison of ultra-endurance cyclists in a qualifying ultra-cycling race for Paris-Brest-Paris and the Race Across America—the Swiss Cycling Marathon
Perceptual and Motor Skills, in press
Impact factor: 0.55 (2009)
118.
Knechtle B, Knechtle P, Rüst CA, Rosemann T, Lepers R Age, training, previous experience but not anthropometry predict race performance in long-distance inline skaters
Perceptual and Motor Skills, in press
Impact factor 0.55 (2009)
117.
Schmid W, Knechtle B, Knechtle P, Barandun U, Rüst CA, Rosemann T, Lepers R Predictor variables for marathon race time in recreational female runners
Asian Journal of Sports Medicine, in press
116.
Rüst CA, Knechtle B, Joleska I, Knechtle P, Wirth A, Imoberdorf R, Senn O, Rosemann T Is the prevalence of exercise-associated hyponatremia higher in female than in male 100-km ultra-marathoners?
Human Movement, in press
115.
Eichenberger E, Knechtle B, Knechtle P, Rüst CA, Rosemann T, Lepers R No gender difference in peak performance in ultra-endurance swimming performance – Analysis of the ‘Zurich 12-h Swim’ from 1996 to 2010
Chinese Journal of Physiology, in press
Impact factor 0.7 (2009)
114.
Knechtle B, Mrazek C, Wirth A, Knechtle P, Rüst CA, Senn O, Rosemann T, Imoberdorf R, Ballmer P Branched-chain amino acid supplementation during a 100-km ultra-marathon - a randomized controlled trial
The Journal of Nutritional Science and Vitaminology 58: 36-44, 2012
Impact factor 0.93 (2010)
113.
Rüst CA, Knechtle B, Knechtle P, Lepers R, Rosemann T, Onywera V European athletes dominate performances in Double Iron ultra-triathlons – a retrospective data analysis from 1985 to 2010
European Journal of Sport Science, in press
Impact factor 0.89 (2010)
112.
Rüst CA, Knechtle B, Knechtle P, Wirth A, Rosemann T A decrease in body mass is associated with an increased running speed in male 100-km ultra-marathoners
Journal of Strength and Conditioning Research, in press
Impact factor 1.848 (2010)
111.
Knechtle B, Rüst CA, Rosemann T, Lepers R Age-related changes in 100-km ultra-marathon running performances
Age, in press
Impact factor: 6.28 (2010)
110.
Rüst CA, Knechtle B, Knechtle P, Rosemann T, Lepers R Personal best times in an Olympic distance triathlon and a marathon predict Ironman race time in recreational male triathletes
Open Access Journal of Sports Medicine, 2:121-129, 2011
109.
Bürge J, Knechtle B, Knechtle P, Gnädinger M, Rüst CA, Rosemann T Maintained serum sodium in male ultra-marathoners – the role of fluid intake, vasopressin and aldosterone in fluid and electrolyte regulation
Hormone and Metabolic Research, 43:646-652, 2011
Impact factor: 2.686 (2009)
108.
Wagner S, Knechtle B, Knechtle P, Rüst CA, Rosemann T Higher prevalence of exercise-associated hyponatremia in female than in male open-water ultra-endurance swimmers – the ‘Marathon Swim’ in Lake Zurich
European Journal of Applied Physiology, in press
Impact factor: 2.21 (2010)
107.
Knechtle B, Wirth A, Knechtle P, Rosemann T, Rüst CA, Bescós R A comparison of fat mass and skeletal muscle mass estimation in male ultra-endurance athletes using bioelectrical impedance analysis and different anthropometric methods
Nutrición Hospitalaria 26: 1431-1438, 2011
Impact factor: 1.096 (2010)
106.
Bracher A, Knechtle B, Gnädinger M, Bürge J, Knechtle P, Rüst CA, Rosemann T Fluid intake and changes in limbs volume in male ultra-marathoners – does fluid overload lead to peripheral oedema?
European Journal of Applied Physiology, in press
Impact factor: 2.21 (2010)
105.
Rüst CA, Knechtle B, Knechtle P, Barandun U, Lepers R, Rosemann T Predictor variables for a half marathon race time in recreational male runners
Open Access Journal of Sports Medicine, 2: 113-119, 2011
104.
Knechtle B, Hernández Morales NP, González Ruvalcaba E, Aguirre Gutierrez AA, Noriega Sevilla J, Amézquita Gómez R, Estrada Robledo AR, Marroquín Rodríguez AL, Salas Fraire O, Andonie JL, Lopez CL, Kohler G, Rosemann T The effect of a multi-stage ultra-endurance triathlon on aldosterone, vasopressin, extracellular water and urine electrolytes – The World Challenge Deca Iron Triathlon 2009
Scottish Medical Journal, in press
Impact factor: 0.51 (2011)
103.
Lepers R, Knechtle P, Knechtle B, Rosemann T Analysis of ultra-triathlon performances
Open Access Journal of Sports Medicine, 2:131-136, 2011
102.
Rüst CA, Knechtle B, Knechtle P, Rosemann T No case of exercise-associated hyponatremia in top male ultra-endurance cyclists – the ‘Swiss Cycling Marathon’
European Journal of Applied Physiology, in press
Impact factor: 2.21 (2010)
101.
Rüst CA, Knechtle B, Wirth A, Knechtle P, Ellenrieder B, Rosemann T, Lepers R Personal best times in an Olympic distance triathlon and a marathon predict an Ironman race time for recreational female triathletes, not anthropometric characteristics
Chinese Journal of Physiology, in press
Impact factor 0.7 (2009)
100.
Knechtle B, Knechtle P, Wirth A, Rosemann T, Rüst CA, Lepers R No improvement in race performance by naps in male ultra-endurance cyclists in a 600-km ultra-cycling race
Chinese Journal of Physiology, in press
Impact factor 0.7 (2009)
99.
Rüst CA, Knechtle B, Knechtle P, Rosemann T Higher prevalence of exercise-associated hyponatremia in Triple Iron ultra-triathletes than reported for Ironman triathletes
Chinese Journal of Physiology, in press
Impact factor 0.7 (2009)
98.
Rüst CA, Knechtle B, Knechtle P, Wirth A, Rosemann T A comparison of anthropometric and training characteristics among recreational male Ironman triathletes and ultra-endurance cyclists
Chinese Journal of Physiology, in press
Impact factor 0.7 (2009)
97.
Knechtle B, Knechtle P, Rüst CA, Senn O, Rosemann T, Lepers R Predictor variables of performance in male long-distance inline skaters
Journal of Sports Sciences,29:959-966, 2011
Impact factor: 1.87 (2010)
96.
Knechtle B, Knechtle P, Rüst CA, Rosemann T A comparison of anthropometric and training characteristics among Ironman and Triple Iron triathletes
Journal of Sports Sciences,29: 1373-1380, 2011
Impact factor: 1.87 (2010)
95.
Knechtle B, Knechtle P, Barandun U, Rüst CA, Rosemann T Anthropometric and training variables related to half marathon running performance in recreational female runners
The Physician and Sports Medicine, 39:158-166.2011
Impact factor: 0.2 (2009)
94.
Knechtle B, Knechtle P, Mrazek C, Senn O, Rosemann T, Imoberdorf R, Ballmer P No effect of short-term amino acid supplementation on skeletal muscle damage in 100 km ultra-runners - a randomized controlled trial
Journal of the International Society of Sports Nutrition, 8:6,2011
Impact factor 2.68 (2011)
93.
Knechtle B, Knechtle P, Rüst CA, Rosemann T, Lepers R Finishers and non-finishers in the ‘Swiss Cycling Marathon’ to qualify for the ‘Race across America’
The Journal of Strength and Conditioning Research 25:3257-3263, 2011
Impact factor 1.848 (2010)
92.
Knechtle B, Wirth A, Rüst CA, Rosemann T Relationship between anthropometry and split performance in recreational male Ironman triathletes
Asian Journal of Sports Medicine, 2:23:30, 2011
91.
Knechtle B, Knechtle P, Rüst CA, Rosemann T Leg skin-fold thicknesses and race performance in male 24 hour ultra-marathoners
Baylor University Medical Center Proceedings, 24:110-114, 2011
90.
Knechtle B, Knechtle P, Rosemann T The association of anthropometry, training and equipment with race time in male long-distance inline skaters – the ‘Inline One eleven’
Human Movement, 12:171-179,2011
89.
Herbst L, Knechtle B, Lopez CL, Andonie JL, Salas Fraire O, Kohler G, Rüst CA, Rosemann T Pacing Strategy and Change in Body Composition During a Deca Iron Triathlon
The Chinese Journal of Physiology, 54:255-263, 2011
Impact factor 0.7 (2009)
88.
Knechtle B, Wirth A, Rosemann T Is body fat a predictor variable for race performance in recreational female Ironman triathletes?
Medicina Sportiva, 15:6-12, 2011
87.
Knechtle B, Gnädinger M, Knechtle P, Imoberdorf R, Kohler G, Ballmer P, Rosemann T, Senn O Prevalence of exercise-associated hyponatremia in male ultra-endurance athletes
Clinical Journal of Sports Medicine, 21:226-232. 2011
Impact factor 2.11 (2010)
86.
Knechtle B, Knechtle P, Rosemann T No case of exercise-associated hyponatremia in male ultra-endurance mountain bikers in the ‘Swiss Bike Masters’
The Chinese Journal of Physiology, 54:379-384, 2011
Impact factor 0.7 (2009)
85.
Bescós R, Rodríguez FA, Iglesias X, Knechtle B, Benítez A, Marina M, Padullés P, Vázquez J, Torrado P Physiological demands of cyclists during ultra-endurance relay race: a field study report Chinese Journal of Physiology 54:339-346, 2011
Impact factor 0.7 (2009)
84.
Knechtle B, Knechtle P, Rosemann T, Lepers R Predictor variables for 100 km race time in female ultra-marathoners
Medicina Sportiva 14:214-220, 2010
83.
Knechtle B, Knechtle P, Rosemann T, Senn O What is associated with race performance in male 100 km ultra-marathoners: Anthropometry, training or marathon best time?
Journal of Sports Sciences, 29:571-577, 2011
Impact factor: 1.87 (2010)
82.
Knechtle B, Knechtle P, Rosemann T Similarity of anthropometric measures for male ultra-triathletes and ultra-runners
Perceptual and Motor Skills 111:805-818, 2010
Impact factor: 0.55 (2009)
81.
Knechtle B, Knechtle P, Barandun U, Rosemann T, Lepers R Predictor variables for half marathon race time in recreational female runners
CLINICS, (Sao Paolo) 66:287-91, 2011
Impact factor: 1.59 (2010)
80.
Knechtle B, Knechtle P, Rosemann T Low prevalence of exercise-associated hyponatremia in male 100 km ultra-marathon runners in Switzerland
European Journal of Applied Physiology, 111:1007-1016, 2009
Impact factor: 2.21 (2010)
79.
Knechtle B, Wirth A, Rosemann T Predictors of race time in male Ironman triathletes: physical characteristics, training or pre race experience?
Perceptual and Motor Skills,111:437-446, 2010
Impact factor: 0.55 (2009)
78.
Knechtle B, Baumann B, Knechtle P, Rosemann T Speed during training and anthropometric measures in relation to race performance by male and female open-water ultra-endurance swimmers
Perceptual and Motor Skills, 111: 463-474, 2010
Impact factor: 0.55 (2009)
77.
Knechtle B, Knechtle P, Rosemann T, Senn O Sex difference in the association of race performance, skinfold thicknesses and training variables for recreational half-marathon runners
Perceptual and Motor Skills,111: 653-668, 2010
Impact factor: 0.55 (2009)
76.
Knechtle B, Knechtle P, Rosemann T, Lepers R Predictor variables for a 100-km race time in male ultra-marathoners
Perceptual and Motor Skills,111: 681-693, 2010
Impact factor: 0.55 (2009)
75.
Baumann P, Knechtle B, Lutz B, Stutz G Nonoperative treatment of a complete distal rectus femoris muscle tear
Clinical Journal of Sport Medicine 20:493-494, 2010
Impact factor: 2.11 (2010)
74.
Knechtle B, Knechtle P, Rosemann T Do male 100 km ultra-marathoners overdrink?
International Journal of Sports Physiology and Performance, 6:195-207, 2011
Impact facter: 1.2 (2010)
73.
Knechtle B, Knechtle P, Rosemann T, Lepers R Personal best marathon time and longest training run, not anthropometry, predict performance in recreational 24-hour ultra-runners
The Journal of Strength and Conditioning Research, in press
Impact factor: 1.848 (2010)
72.
Knechtle B, Wirth A, Knechtle P, Rosemann T No exercise-associated hyponatremia found in an observational field study of male ultra-marathoners participating in a 24-hour ultra-run
The Physician and Sports Medicine 38:94-100, 2010
Impact factor: 0.2 (2009)
71.
Knechtle B, Knechtle P, Rosemann T, Lepers R Is body fat a predictor variable for race performance in female long-distance inline skaters?
Asian Journal of Sports Medicine 1:131-136, 2010
70.
Knechtle B, Joleska I, Wirth A, Knechtle P, Rosemann T, Senn O Intra- and inter-judge reliabilities in measuring the skin-fold thicknesses of ultra-runners under field conditions
Perceptual and Motor Skills 111:105-210, 2010
Impact factor: 0.55 (2009)
69.
Knechtle B, Baumann B, Knechtle P, Wirth A, Rosemann T A comparison of anthropometry between Ironman triathletes and ultra-swimmers
The Journal of Human Kinetics 24: 57-64, 2010
Impact factor: 0.36 (2010)
68.
Knechtle B, Knechtle P, Lepers R Participation and performance trends in ultra-triathlons from 1985 to 2009 Scandinavian Journal of Medicine and Science in Sports, in press
Impact factor: 2.8 (2011)
67.
Knechtle B, Wirth A, Knechtle P, Rosemann T, Senn O Do ultra-runners in a 24-hour run really dehydrate?
Irish Journal of Medical Science, 180:129-123, 2011
Impact factor: 0.69 (2009)
66.
Knechtle B, Kohler G, Rosemann T Study of a European male champion in 10 km road races in the age group >85 years
Baylor University Medical Center Proceedings 23:259-260, 2010
65.
Knechtle B, Knechtle P, Rosemann T. Race performance in male mountain ultra-marathoners: anthropometry or training?
Perceptual and Motor Skills 110:721-735, 2010.
Impact factor: 0.55 (2009)
64.
Knechtle B, Senn O, Imoberdorf R, Joleska I, Wirth A, Knechtle P, Rosemann T No fluid overload in male ultra-runners during a 100 km ultra-run
Research in Sports Medicine 19:14-27, 2011
63.
Knechtle B, Knechtle P, Rosemann T, Senn O Personal best time and training volume, not anthropometry, is related to race performance in the ‘Swiss Bike Masters’ mountain bike ultra-marathon
The Journal of Strength and Conditioning Research, 25: 1312-1317, 2011
Impact factor: 1.848 (2010)
62.
Knechtle B, Knechtle P, Rosemann T, Senn O Personal best time, not anthropometry or training volume, is associated with race performance in a Triple Iron Triathlon
The Journal of Strength and Conditioning Research, 25:1142-1150, 2011
Impact factor: 1.848 (2010)
61.
Knechtle B, Baumann B, Wirth A, Knechtle P, Rosemann T Male Ironman triathletes lose skeletal muscle mass
Asia Pacific Journal of Clinical Nutrition 19:91-97, 2010
Impact factor: 1.48 (2007)
60.
Knechtle B, Wirth A, Knechtle P, Baumann B, Rosemann T, Senn O
Differential correlations between anthropometry, training volume and performance in male and female Ironman triathletes
The Journal of Strength and Conditioning Research 24:2785-2793, 2010
Impact factor: 1.848 (2010)
59.
Knechtle B, Senn O, Joleska I, Wirth A, Knechtle P, Rosemann T Maintained total body water content and serum sodium concentrations despite body mass loss in female ultra-runners drinking ad libitum during a 100km race Asia Pacific Journal of Clinical Nutrition, 19:83-90, 2010
Impact factor: 1.48 (2007)
58.
Knechtle B, Knechtle P, Rosemann T Upper body skin-fold thickness is related to race performance in male Ironman triathletes
International Journal of Sports Medicine, 32: 20- 27, 2011
Impact factor: 2.38 (2010)
57.
Knechtle B, Baumann B, Knechtle P, Rosemann T What influences race performance in male open-water ultra-endurance swimmers: anthropometry or training?
Human Movement, 11:91-95, 2010
56.
Knechtle B, Christinger N, Knechtle P, Kohler G, Rosemann T Swimming in ice cold water
Irish Journal of Medical Science 178:507-511, 2009
Impact factor: 0.69 (2009)
55.
Knechtle B, Knechtle P, Rosemann T No correlation of skin-fold thickness with race performance in male 24 hours ultra-runners
Journal of Human Sports and Exercise, 6:94-100,2011
54.
Knechtle B, Rosemann T Skin-fold thickness and race performance in male mountain ultra-marathoners Journal of Human Sports and Exercise 4:211-220, 2009
53.
Knechtle B, Knechtle P, Rosemann T, Senn O No dehydration in mountain bike ultra-marathoners Clinical Journal of Sport Medicine 19:415-420, 2009
Impact factor: 1.6 (2008)
52.
Knechtle B, Rosemann T No correlation of skin-fold thickness and race performance in male mountain bike ultra-marathoners Medicina Sportiva 13:146-150, 2009
51.
Knechtle B, Knechtle P, Rosemann T No correlation of skin-fold thickness and race performance in male ultra-endurance cyclists in a 600 km ultra-cycling marathon
Human Movement, 10:91-95, 2009
50.
Knechtle B, Duff B, Schulze I, Rosemann T, Senn O Anthropometry and pre race experience of finishers and non-finishers in a multi-stage ultra-endurance run – Deutschlandlauf 2007 Perceptual and Motor Skills 109:105-118, 2009
Impact factor: 0.55 (2009)
49.
Knechtle B, Knechtle P, Rosemann T, Senn O A Triple Iron Triathlon leads to a decrease in total body mass but not to dehydration Research Quarterly for Exercise and Sport, 81:319-327, 2010
Impact factor: 1.2 (2009)
48.
Knechtle B, Wirth A, Knechtle P, Rosemann T Training volume and personal best time in marathon, not anthropometric parameters, are related with performance in male 100 km ultra-runners The Journal of Strength and Conditioning Research 24:604-609, 2010
Impact factor: 1.848 (2010)
47.
Knechtle B, Wirth A, Baumann B, Knechtle P, Kohler G, Rosemann T, Senn O An Ironman triathlon leads to no change of body mass in female triathletes
Research in Sports Medicine, 18:1-12, 2010
46.
Knechtle B, Schulze I, Knechtle P, Kohler G Die regelmäßige Einnahme von Vitaminen und Mineralien vor einem Mehretappen-Ultralauf hat keinen Einfluss auf die Wettkampfleistung
Schweizerische Zeitschrift für Sportmedizin und Sporttraumatologie 56:165-167, 2008
45.
Knechtle B, Knechtle P, Rosemann T Personal best time, percent body fat and training volume are differently associated with race time in male and female Ironman triathletes
Research Quarterly for Exercise and Sport, 81:62-68, 2010
Impact factor: 1.2 (2009)
44.
Knechtle B, Knechtle P, Rosemann T Skin-fold thickness and training volume in ultra-triathletes
International Journal of Sports Medicine, 30:343-347, 2009
Impact factor: 1.5 (2008)
43.
Knechtle B, Wirth A, Knechtle P, Rosemann T An ultra-cycling race leads to no decrease in skeletal muscle mass
International Journal of Sports Medicine, 30:163-167, 2009
Impact factor: 1.5 (2008)
42.
Knechtle B, Knechtle P, Kaul R, Kohler G Body composition changes in females during 12 hours of endurance swimming
International Journal of Performance Analysis in Sport 8:27-39, 2008
41.
Knechtle B, Knechtle P, Andonie JL, Kohler G Body composition, energy and fluid turnover in a five day multi-stage ultra-triathlon: A case study
Research in Sports Medicine, 17:104-120, 2009
40.
Knechtle B, Duff B, Schulze I, Kohler G A multi-stage ultra-endurance run over 1,200 km leads to a continuous accumulation of total body water.
Journal of Sports Science and Medicine 7:357-364, 2008
Impact factor: 0.6 (2007)
39.
Knechtle B, Knechtle P, Kohler G The effect of 1,000km non-stop cycling on fat mass and skeletal muscle mass
Research in Sports Medicine, 19:170-185, 2011
38.
Knechtle B, Wirth A, Knechtle P, Rosemann T Moderate association of anthropometry, but not training volume, with race performance in male ultra-endurance cyclists
Research Quarterly for Exercise and Sport, 80:563-568, 2009
Impact factor: 1.2 (2009)
37.
Knechtle B, Andonie JL, Fraire SO, Knechtle P, Kohler G Der Einfluss von zehn aufeinander folgenden Langdistanz-Triathlons auf Körperfett- und Muskelmasse - World Challenge Deca Iron 2006
PRAXIS 97:885-892, 2008
36.
Knechtle B, Knechtle P, Schulze I, Kohler G Vitamins, minerals and race performance in ultra-endurance runners-Deutschlandlauf 2006 Asia Pacific Journal of Clinical Nutrition 17:194-198, 2008
Impact facter: 1.48 (2007)
35.
Knechtle B, Duff B, Schulze I, Kohler G The effects of running 1,200 km within 17 days on body composition in a female ultra-runner – Deutschlandlauf 2007
Research in Sports Medicine 16:167-188, 2008
34.
Knechtle B, Wirth A, Zimmermann K, Knechtle P, Kohler G Personal best marathon performance is associated with performance in a 24-hour run and not anthropometry or training volume
British Journal of Sports Medicine, 43:836-839, 2009
Impact factor: 2.5 (2008)
33.
Knechtle B, Wirth A, Knechtle P, Rosemann T Increase of total body water in face of a decrease of body mass during non-stop running 100 km – formation of oedema?
Research Quarterly for Exercise and Sport, 80:593-603, 2009
Impact factor: 1.2 (2009)
32.
Frohnauer A, Schwanke Maike, Kulow Wolfgang, Kohler G, Knechtle B Vitamins, minerals and race performance in ultra-endurance triathletes – Triple Iron Triathlon Lensahn 2006
Pakistan Journal of Nutrition 7:283-286, 2008
31.
Knechtle B, Schulze I Ernährungsverhalten bei Ultraläufern – Deutschlandlauf 2006
PRAXIS 97:243-251, 2008
30.
Knechtle B, Duff B, Welzel U, Kohler G Body mass and circumference of upper arm are associated with race performance in ultra-endurance runners in a multi-stage race – the Isarrun 2006 Research Quarterly for Exercise and Sport, 80:262-268, 2009
Impact factor: 1.2 (2009)
29.
Knechtle B, Kohler G Running performance not anthropometric factors is associated with race success in a Triple Iron Triathlon British Journal of Sports Medicine, in press
Impact factor: 2.5 (2008)
28.
Knechtle B, Schwanke M, Knechtle P, Kohler G Decrease in body fat during an ultra-endurance triathlon is associated with race intensity
British Journal of Sports Medicine 42:609-613, 2008
Impact factor: 2.5 (2008)
27.
Knechtle B, Knechtle P, Kaul R, Kohler G No change of body mass, fat mass and skeletal muscle mass in ultra-endurance swimmers after 12 hours swimming
Research Quarterly for Exercise and Sport, 80:62-70, 2009
Impact factor: 1.2 (2009)
26.
Knechtle B, Duff B, Amtmann G, Kohler G An ultra-triathlon leads to a decrease of body fat and skeletal muscle mass – The Triple Iron Triathlon Austria 2006
Research in Sports Medicine 16:97-110, 2008
25.
Knechtle B, Kohler G. Influence of anthropometry on race performance in ultra-endurance triathletes in the longest triathlon in North America
International SportMed Journal 8:87-96, 2007
Impact factor: 0.3 (2008)
24.
Knechtle B, Duff B, Amtmann G, Kohler G. Cycling and running performance not anthropometric factors are associated with race performance in a Triple Iron Triathlon
Research in Sports Medicine 15:257-269, 2007
23.
Knechtle B, Fraire SO, Andonie JL, Kohler G. A multi-stage ultra-endurance triathlon leads to a decrease of body fat but not of skeletal muscle mass – the World Challenge Deca Iron 2006
British Journal of Sports Medicine 42:121-125, 2008
Impact factor: 2.5 (2008)
22.
Knechtle B, Knechtle P, Schulze I, Kohler G. Upper arm circumference has an effect on race performance in ultra-endurance runners
British Journal of Sports Medicine 42:295-299, 2008
Impact factor: 2.5 (2008)
21.
Knechtle B, Kohler G. Running 338 km within 5 days has no effect on body mass and body fat but reduces skeletal muscle mass – the Isarrun 2006
Journal of Sports Science and Medicine 6:401-407, 2007
Impact factor: 0.6 (2007)
20.
Knechtle B, Pitre J, Chandler C. Food habits and use of supplements in extreme endurance cyclists – the Race Across AMerica (RAAM) 2006
Schweizerische Zeitschrift für Sportmedizin und Sporttraumatologie, 55:102-106, 2007
19.
Knechtle B, Knechtle P, Andonie JL, Kohler G. Influence of body anthropometry on race performance in extreme endurance triathletes – World Challenge Deca Iron Triathlon 2006
British Journal of Sports Medicine 41:644-648, 2007
Impact factor: 2.5 (2008)
18.
Knechtle B, Knechtle P, Schück R, Andonie JL, Kohler G. Effects of a Deca Iron Triathlon on body composition – a case study
International Journal of Sports Medicine 29:343-351, 2008
Impact factor: 1.5 (2008)
17.
Knechtle B, Knechtle P, Welzel U. Ernährungsverhalten von Ultraläufern bei einem Mehretappenlauf – Isarrun 2006
Klinische Sportmedizin 7:12-18, 2006
16.
Knechtle B, Knechtle P, Kohler G. No correlation of anthropometry and race performance in ultra-endurance swimmers at a 12-hours swim
Anthropologischer Anzeiger 66:73-79, 2008
15.
Knechtle B, Knechtle P, Kaul R. Nutritional practices of extreme endurance swimmers – the Marathon swim in the lake of Zurich 2006
Pakistan Journal of Nutrition 6:188-193, 2007
14.
Bircher S, Enggist A, Jehle T, Knechtle B. Effects of an extreme endurance race on energy balance and body composition - a case report
Journal of Sports Science and Medicine 5:154-162, 2006
Impact factor: 0.6 (2007)
13.
Bircher S, Knechtle B, Knecht H. Is the intensity of the highest fat oxidation at the lactate concentration of 2 mmol/l? – Comparison of two different exercise protocols
European Journal of Clinical Investigation 35:491-498, 2005
Impact factor: 2.346 (2003)
12.
Knechtle B, Enggist A, Jehle T. Energy turnover at the Race across America (RAAM)
International Journal of Sports Medicine 26:499-503, 2005
Impact factor: 1.357 (2004)
11.
Bircher S, Knechtle B, Müller G, Knecht H. Is the highest fat oxidation rate coincident with the anaerobic threshold in obese women and men? European Journal of Sports Science 5:79-87, 2005
10.
Abel T, Knechtle B, Perret C, Eser P, von Arx P, Knecht H. Influence of chronic supplementation of arginine aspartate in endurance athletes on performance and substrate metabolism. A randomized, double-blind, placebo-controlled study
International Journal of Sports Medicine 26:344-349, 2005
Impact factor: 1.5 (2008)
9.
Knechtle B, Müller G, Knecht H. Optimal exercise intensities for fat metabolism in handbike cycling and cycling
Spinal Cord 42:564-572, 2004
Impact factor: 1.199 (2004)
8.
Bircher S, Knechtle B. Relationship between fat oxidation and lactate threshold in athletes and obese women and men
Journal of Sports Science and Medicine 3:174-181, 2004
Impact factor: 0.475 (2006)
7.
Knechtle B, Müller G, Willmann F, Kotteck K, Eser P, Knecht H. Fat oxidation in men and women endurance athletes in running and cycling
International Journal of Sports Medicine 25:38-44, 2004
Impact factor: 1.5 (2008)
6.
Knechtle B, Müller G, Willmann F, Eser P, Knecht H. Fat oxidation at different intensities in wheelchair racing
Spinal Cord 42:24-28, 2004
Impact factor: 1.199 (2004)
5.
Knechtle B, Müller G, Willmann F, Eser P, Knecht H. Comparison of fat oxidation in arm cranking in spinal cord-injured people versus ergometry in cyclists
European Journal of Applied Physiology 90:614-619, 2003
Impact factor: 1.332 (2004)
4.
Twerenbold R, Knechtle B, Kakebeeke TH, Eser P, Müller G, von Arx P, Knecht H. Effects of different sodium concentrations in replacement fluids during prolonged exercise in women
British Journal of Sports Medicine 37:300-303, 2003
Impact factor: 2.23 (2006)
3.
Knechtle B, Hardegger K, Müller G, Odermatt P, Eser P, Knecht H. Evaluation of sprint exercise testing protocols in wheelchair athletes
Spinal Cord 41:182-186, 2003
Impact factor: 1.199 (2004)
2.
Knechtle B, Knöpfli W. Treadmill exercise testing with increasing inclination as exercise protocol for wheelchair athletes
Spinal Cord 39:633-636, 2001
Impact factor: 1.199 (2004)
1.
Knechtle B, Müller G. Ernährung bei einem Extremausdauerwettkampf.
Deutsche Zeitschrift für Sportmedizin 53:54-57, 2002
Impact factor: 0.236 (2005)
2. Übersichtsartikel
18.
Knechtle B, Bosch A. The influence of arginine supplementation on performance and metabolism in athletes
International SportMed Journal 9:22-31, 2008
Impact factor: 0.3 (2008)
17.
Schobersberger W, Burtscher M, Knechtle B, Gunga HC. Zusammenfassung der Abstracts der Sitzung „Was verbindet Extremsport und Intensivpatient“
Akt Ernähr Med 32, 2007
16.
Frohnauer A, Neff A, Knechtle B. Führt Laufen zu Arthrose?
PRAXIS 95:1305-1316, 2006
15.
Bircher S, Knechtle B. Die Sarkopenie – Ursache, klinische Bedeutung und Therapieansätze.
Österreichisches Journal für Sportmedizin 36:6-16, 2006
14.
Knechtle B, Knechtle P. Das Energiedefizit bei Extremausdauerbelastungen – Pathophysiologische Aspekte und therapeutische Konsequenzen
Österreichisches Journal für Sportmedizin 36:20-31, 2006
13.
Knechtle B, Bircher S. Limitierende Faktoren der Fettoxidation
Schweizerische Zeitschrift für Sportmedizin und Sporttraumatologie 54:51-56, 2006
12.
Knechtle B, Bircher S. Bestimmung der Intensität mit der höchsten Fettverbrennung – Theoretische Grundlagen und praktische Konsequenzen
Klinische Sportmedizin 6:39-45, 2005
11.
Bircher S, Knechtle P, Knechtle B. Ernährung bei Extremausdauerbelastung – Theoretische Überlegungen und praktische Aspekte Österreichisches Journal für Sportmedizin 35:6-15, 2005
10.
Knechtle B. Kann Fatloading die Ausdauerleistungsfähigkeit verbessern?
Schweizerische Zeitschrift für Sportmedizin und Sporttraumatologie 53:179-184, 2005
9.
Knechtle B. Der günstige Einfluss von körperlicher Aktivität auf Wohlbefinden und Psyche
PRAXIS 93:1403-1411, 2004
8.
Knechtle B. Energieumsatz bei Ausdauerbelastungen
PRAXIS 94:967-974, 2004
7.
Knechtle B. Körperliche Aktivität, Immunsystem und Krebs.
Schweizerische Zeitschrift für Sportmedizin und Sporttraumatologie 51:145-151, 2003
6.
Knechtle B. Endogene Opioide und körperliche Belastung.
Leistungssport 5:37-40, 2003
5.
Knechtle B. Ausdauertraining, Fettoxidation und Körpergewichtskontrolle.
Schweizerische Zeitschrift für Sportmedizin und Sporttraumatologie 50:169-173, 2002
4.
Knechtle B. Belastungsintensität und Fettverbrennung – Theoretische Grundlagen und praktische Überlegungen.
PRAXIS 91:915-919, 2002
3.
Knechtle B, Reber-Feissli M. Vom Spitalarzt zum Grundversorger: Wo liegen die Unterschiede?
Primary Care 2:343-344, 2002
2.
Knechtle B, Mäder U, Boutellier U. Fettstoffwechsel und Ausdauerleistung.
Schweizerische Zeitschrift für Sportmedizin und Sporttraumatologie 48:80-86, 2000
1.
Knechtle B, Boutellier U. Ernährung bei Langzeitausdauer.
PRAXIS 89:2051-2062, 2000
3. Medizinische Fallberichte
13.
Rüst CA, Knechtle B Hilfe, ich habe krumme Finger - Oder die Lösung einer Reihe medizinischer Phänomene
PRAXIS, 100:547-554, 2011
12.
Knechtle B Kennen Sie die Knoblauch-Zitronen-Kur? Swiss Medical Forum, 10:407-408,2010
11.
Knechtle B, Braschler T. Der Arm tut doch weh!
Swiss Medical Forum 8:419-421, 2008
10.
Knechtle B, Quarella A. Laufen tut gut - Oder wie man ohne Psychiater aus der Depression zum Marathon kommt! PRAXIS 96:1351-1356, 2007
9.
Knechtle B. Der Taucher und seine Palme
Swiss Medical Forum 7:701, 2007
8.
Knechtle B, Braschler T, Benz A, Neff A. Ausser Spesen nichts gewesen!
Primary Care 27-28:473-475, 2007
7.
Knechtle B, Neff A. Und er läuft trotzdem!
Swiss Medical Forum 6:508–510, 2006
6.
Knechtle B, Neff A. Marathonläufer mit Lumbovertebralsyndrom. Swiss Medical Forum 5:726-727, 2005
5.
Knechtle B, Lappe I, Behrends K, Hamburger C, Stock KW. Zervikales Meningeom.
Swiss Medical Forum 4:963-964, 2004
4.
Knechtle B, Mettler M, Balbi P. Status febrilis und Diarrhoe.
PRAXIS 93:1418-1422, 2004
3.
Knechtle B, Ebneter K. Synkope bei Hyperthyreose?
Swiss Medical Forum 50:1241-1243, 2003
2.
Knechtle B, Kaufmann A, Diem M, Vogt M. Status febrilis und Ikterus. PRAXIS 87:212-216, 1998
1.
Knechtle B, Neuweiler J, Berchtold D. Renales Onkozytom und Basedow-Hyperthyreose.
PRAXIS 83:1256-1260, 1994
4. Sportmedizinische Fallberichte
21.
Bescós R, Rodríguez FA, Iglesias X, Benítez A, Marina M, Padullés JM, Priscila T, Vázquez J, Knechtle B High energy deficit in an ultra-endurance athlete in a 24-hours ultra-cycling race: a case report
Baylor University Medical Center Proceedings, in press
20.
Rüst CA, Knechtle B, Knechtle P, Rosemann T Atrophy of the brachialis muscle after a displaced clavicle fracture in an Ironman triathlete: Case report
Journal of Brachial Plexus and Peripheral Nerve Injury 6:7, 2011
19.
Knechtle B, Vinzent T, Kirby S, Knechtle P, Rosemann T The recovery phase following a Triple Iron triathlon
The Journal of Human Kinetics 21:65-74, 2009
Impact factor: 0.36 (2010)
18.
Knechtle B, Knechtle P, Kohler G, Rosemann T Does a 24-hour ultra-swimming lead to dehydration?
Journal of Human Sports and Exercise, 6:68-79, 2011
17.
Knechtle B, Kiouplidis K, Knechtle P, Kohler G, Imoberdorf R, Ballmer P Does a multi-stage ultra-endurance run lead to de- or hyper hydration?
Journal of Human Sports and Exercise 5:59-70, 2010
16.
Knechtle B, Duff, B, Schulze I, Kohler G Ein Mehretappenlauf über 1'200 km führt zu einer kontinuierlichen Akkumulation von Körperwasser - Ein Fallbericht vom Deutschlandlauf 2007
Deutsche Zeitschrift für Sportmedizin 60:327-330, 2009
Impact factor: 0.69 (2007)
15.
Knechtle B, Wirth A, Knechtle P, Kohler G.
Effect of a 600 km ultra-cycling race on anthropometry in an elite female endurance cyclist
The International Journal of Performance Analysis in Sport 9:100-112,2009
14.
Knechtle B, Baumann B, Knechtle P, Kaul R, Rosemann T. Das Verhalten der Körpermasse bei einem 70 Jahre alten Mann an einem 12h-Schwimmen
Schweizerische Zeitschrift für Sportmedizin und Sporttraumatologie 56:161-164, 2008
13.
Knechtle B, Wirth A, Knechtle P, Kohler G. Das Verhalten der Körpermasse bei einem 81-jährigen Läufer an einem 100 km Lauf
PRAXIS 98:1631-1637, 2009
12.
Knechtle B, Wirth A, Knechtle P, Kohler G. Der Effekt eines 100 km-Laufes auf die Fett- und Muskelmasse einer Frau und eines Mannes Schweizerische Zeitschrift für Sportmedizin und Sporttraumatologie 55:132-138, 2007
11.
Knechtle B, Knechtle P, Kaul R, Kohler G. Ein 12-Stunden-Schwimmen führt zu keinem nachweisbaren Verlust an subkutanem Fett - eine Fallstudie
PRAXIS 96:1805-1810, 2007
10.
Knechtle B, Zimmermann K, Wirth A, Knechtle P, Kohler G. 12 Stunden Laufen führt zu einem nachweisbaren Abbau des subkutanen Fettgewebes
PRAXIS 96:1423-1429, 2007
9.
Knechtle B, Früh H, Knechtle P, Schück R, Kohler G. Ein 12-Stunden-Indoor-Cycling-Marathon führt zu einem messbaren Abbau des subkutanen Fettgewebes
PRAXIS 96:1071-1077, 2007
8.
Knechtle B, Baumann B, Knechtle P. Einfluss von einem Langstreckenschwimmen auf die Körperzusammensetzung – das Marathonschwimmen von Rapperswil nach Zürich.
PRAXIS 96:585-589, 2007
7.
Knechtle B, Knechtle P. In einem Lauf vom Bodensee an den Genfersee – Effekt auf Fett- und Muskelmasse. PRAXIS 96:281-286, 2007
6.
Knechtle B, Bircher S. Veränderung der Körperzusammensetzung bei einem Ultralauf.
PRAXIS 94:371-377, 2005
5.
Knechtle B, Knechtle P, Heusser D. Energieumsatz bei Langstreckenschwimmen – eine Fallbeschreibung.
Österreichisches Journal für Sportmedizin 33:18-23, 2004
4.
Knechtle B, Zapf J, Zwyssig D, Lippuner K, Hoppeler H. Energieumsatz und Muskelstruktur bei Langzeitbelastung: eine Fallstudie.
Schweizerische Zeitschrift für Sportmedizin und Sporttraumatologie 51:180-187, 2003
3.
Knechtle B, Marchand Y. Schwankungen des Körpergewichts und der Hautfaltendicke bei einem Athleten während eines Extremausdauerwettkampfes.
Schweizerische Zeitschrift für Sportmedizin und Sporttraumatologie 51:174-178, 2003
2.
Knechtle B, Knechtle P, Müller G, Zwyssig D. Energieumsatz an einem 24 Stunden Radrennen: Verhalten von Körpergewicht und Subkutanfett.
Österreichisches Journal für Sportmedizin 33:11-18, 2003
1.
Knechtle, B, Bisig A, Schläpfer F, Zwyssig D. Energiebilanz bei Langzeitbelastung: eine Fallstudie.
PRAXIS 92:859-864, 2003
5. Bücher
2.
Knechtle B. Moderne Sportphysiologie – Leistung und Ernährung im Sport.
Rubmedia AG, Bern, 2006
1.
Knechtle B. Aktuelle Sportphysiologie – Leistung und Ernährung im Sport.
Karger, Basel, 2002
6. Diplomarbeiten
5.
Imboden S. Fit in die Berge
Wanderleiterdiplom der Ausbildung Wanderleiter in St-Jean, Wallis 2007
4.
Bisig A, Schläpfer F. Persönliche Ernährungsempfehlung für einen Ultraausdauerathleten. Diplomarbeit Turn- und Sportlehrer ETH Zürich 2002
3.
Müller G, Hardegger K. Effekt einer kombinierten Kohlenhydrat- und Fetteinnahme vor und während einer Ausdauerbelastung auf die Substratnutzung und auf die Ausdauerleistung. Diplomarbeit Turn- und Sportlehrer ETH Zürich 2000
2.
Baur J, Erni D, Matter P. Optimierung der Ausdauerleistung durch fettreiche Ernährung.
Diplomarbeit Turn- und Sportlehrer ETH Zürich 1999
1.
Novakovic M. Optimierung des Fettstoffwechsels durch eine Kombination von Ausdauer- und Krafttraining.
Diplomarbeit Turn und Sportlehrer ETH Zürich 1999
Bernheim A, Zuber M, Pfyffer M, Knechtle B, Fäh-Gunz A, Linka A, De Pasquale G, Seifert B, Naegeli B, Attenhofer Jost CH Cardiac adaptation in ultra endurance training may cause pathologic findings – Advanced echocardiographic study in 39 Ironman triathletes Gemeinsame Jahrestagung der SGK, SGSM, SGPK, SGHC und SHG
Basel, 8.-10. Juni 2011
5.
Knechtle B, Pfyffer M, Zuber M, Bernheim A, Linka A, Seifert B, De Pasquale G, Fäh-Gunz A, Naegeli B, Attenhofer Jost CH Can race result in Ironman triathletes be predicted by determination of body fat, skeletal muscle mass, haematocrit or echocardiography? Gemeinsame Jahrestagung der SGK, SGSM, SGPK, SGHC und SHG
Basel, 8.-10. Juni 2011
4.
Naegeli B, De Pasquale G, Scharf C, Knechtle B, Pfyffer M, Zuber M, Bernheim A, Linka A, Attenhofer Jost CH Left ventricular hypertrophy, late potentials and QRS dispersion in ultra endurance athletes compared to normal controls Gemeinsame Jahrestagung der SGK, SGSM, SGPK, SGHC und SHG
Basel, 8.-10. Juni 2011
3.
Knechtle B. Muskel und Eiweiss bei extremen Ausdauerbelastungen
Ernährung 2007, Innsbruck
Arbeitsgemeinschaft für klinische Ernährung
2.
Knechtle B, Enggist A, Jehle T. Energy turnover at the Race Across America (RAAM) – a case report. 3rd European EISCSA Congress, March 2004, Freiburg, Germany
1.
Huber H, Knechtle B, Mäder U, Schutz Y, Boutellier U. Fat utilisation during exercise at low and moderate intensity after a single fat- or carbohydrate-rich meal.
Proceedings of the Nutrition Society 58:166A, 1999
