Noah Lyles’ Paris 100m Victory: Implications of New Timing Rules on Sprint Records

In the electrifying atmosphere of the 2024 Paris Olympics, American sprinter Noah Lyles clinched the gold medal in the men’s 100m final, clocking a personal best of 9.784 seconds. This razor-thin victory over Jamaica’s Kishane Thompson, decided by just five-thousandths of a second, marked one of the closest finishes in Olympic 100m history.

As the athletics world celebrates Lyles’ achievement, attention turns to forthcoming changes in timing regulations set by World Athletics. Starting in 2025, a significant amendment will alter how sprint times are recorded: the race clock will commence only when an athlete initiates movement, effectively eliminating the inclusion of reaction times in official results.

Under this new system, Lyles’ Paris performance would be recalculated to exclude his reaction time, potentially resulting in a faster recorded finish. This adjustment not only redefines personal bests but also brings Usain Bolt’s longstanding world record of 9.58 seconds into closer contention. The recalibration raises compelling questions about the comparability of sprint times across different eras and the evolving nature of athletic records.

As athletes and enthusiasts alike anticipate the implementation of these changes, the track and field community stands on the cusp of a new chapter—one that may see historical records challenged and the very metrics of speed redefined.

posted Tuesday April 1st
by Boris Baron