Comparison of changes in transition times and sex difference in transition times between ‘Ironman Hawaii’ and ‘Ironman 70.3’ for the annual ten fastest in absolute ( i.e. min) and relative values ( i.e. expressed in % of overall race times) from 2006-2013. Panel 1: Comparison for women in absolute times. Panel 2: Comparison for men in absolute times. Panel 3: Comparison for women in percent. Panel 4: Comparison for men in percent. Panel 5: Sex difference in transition times. Results are presented as mean ± SD.