No Correlation of Skin-Fold Thickness with Race Performance in Male Recreational Mountain Bike Ultra-Marathoners For elitic runners from 100 m to the marathon, depending on the route and the sex, there is a connection between certain skin fold thicknesses and the competition time. We examined in mountain bikers on the, Swiss Bike Masters’ whether there is a connection between skin cold thickness and final time.We found no correlation between skin cold thickness and closing time, while training volume and speed correlated in training with the competition time, to be found under https://www.semanticscholar.org/paper/no-correlation-of-skin-fold-thickness-with-race-in-ultra-marathoners/889cc4a821121f9a63017a11db3461d003b45d4e