2 Sets 
10x100m 
20 seconds rest
4 minutes rest between sets
🎯 120% (1:49.5)

DF 128 

Put in a good warmup before hitting these sprints. While short, these will feel sharp and gassy. Try to hold at or above 120% for each, knowing you may fade as you get into later rounds. Drag needs to be a bit higher for these sprints, around 135-140.