that 10.33 was wind-aided, was it not?
At any rate, the argument should be much shorter:
a 4.38 40y is roughly convertible to 10.3-10.5, while Bolt's 100m WR of 9.58 involved roughly a 4.34 first 40y FAT, in contrast to AD's 4.38 converting to 4.80 FAT 40y with a gun start.