Sprint cyclinging biomechanics and fatigue

Hello All:
I just uploaded a poster to our lab facebook page on cycling biomechanics and fatigue during a 30s all out sprint. May not be all that applicable to triathlon because its all out sprinting but might interest some of you anyway. To me, the most interesting part has to do with “duty cycle” or the % of the cycle during which you extend the leg. Not to give too much away but its not 50/50 extension/flexion.
http://www.facebook.com/neuromuscularfunction.lab
Cheers,
Jim