What makes Bolt the fastest man on the planet?

Expert Discussion Advanced Sprint Training
17

I understand the SL/BH ratio for guys in the 9.86 or faster range. A few questions:

  1. Has anyone looked at SL/BH ratios for various segments of the 100m ( 0-30, 30-60, 60-100)?

  2. Has anyone looked at women in this regard?

  3. Has anyone looked at average sprinters at the various levels of the sport in this regard?