Tyson Gay 9.78 -0.4m/s WL

[bambamsowner]

@stilljd_5

Not long ago there was a documentary about the fastest speed people have run and in Australia somewhere there are fossilised footprints. It was presented that a native was running at a rate faster than Usain Bolt. It was also pointed out that the fossilised footprints were first left in a swamp which later dried up. It was not a case of 1 or 2 footprints, they were over a reasonable distance and it was presumed the native was not at max speed because he/she was running through a swamp.

And this was determined by studying fossilized footprints?