From Double Iron to Double Deca Iron Ultra-Triathlon – A Retrospective Data Analysis from 1985 to 2011 In 1985, the first triathlon was held over the double Ironman distance.Since then, the routes have been consecutively longer to twenty times Ironman distance.We have examined the development of the scene more accurately.
As important insights we found that less than 8% of the starters a competition longer than the triple Ironman route took in attack and the Europeans won the most competitions on all routes. All details about thehistory of theultratriathlonin https://www.researchgate.net/publication/273723613_From_Double_Iron_to_Double_Deca_Iron_Ultra-Triathlon_-_A_Retrospective_Data_Analysis_from_1985_to_2011