Time for some clarifications on last week's article On Top End Speed and Speed Endurance. In the article Usain Bolt 100m 10 meter Splits and Speed Endurance, I wrote at the time 0.83 was the fastest record split before Usain Bolt ran 0.82 (from 50-80m) at the 2008 Beijing OG. He subsequently … [Read more...] about Clarification on Fastest Recorded 10 meter Split