The latest stats (in Berlin) didn’t show that, comparing the 60-80m with 80-100m sections.
Bolt 9.58 : 1.61 - 1.66
Gay 9.71 : 1.63 - 1.69
Powell 9.84 : 1.68 - 1.74
No one was celebrating in that race.
MaxVel during the race is still the best predictor of the ranking at 100m, better than accel or speed maintenance/deceleration.