On 24 August 2023, Rushell Clayton (Jamaica) ran their 400 metres hurdles in 52.81 seconds at Budapest (World Championships). It's also their new personal best.
On 4h/world, this time earns Rushell a Top 7% World ranking.
| 18.44 |
| 8.75 |
14 R |
R |
| H5 | 4.20(+0.20) | 22.64 | 8.33 | 14 L | L |
| H6 | 4.44(+0.24) | 27.08 | 7.88 | 15 L | L |
| H7 | 4.56(+0.12) | 31.64 | 7.68 | 15 L | L |
| H8 | 4.80(+0.24) | 36.44 | 7.29 | 15 L | L |
| H9 | 5.04(+0.24) | 41.48 | 6.94 | 16 R | R |
| H10 | 5.24(+0.20) | 46.72 | 6.68 | 16 L | L |
| Finish | 6.09 | 52.81 | 6.57 | — — | — |
Avg. interval
4.48s
Std. deviation
0.43
Deceleration
Stride pattern
New personal best!
Fastest interval: 4s (H4–H5).
Deceleration of 12.8% between the first half (8.17 m/s) and the second half (7.13 m/s).
Steady stride pattern.
Lead leg alternation: 7× Left, 3× Right.
All-time fastest sectors
All-time slowest sectors
Max speed
8.75m/s
Avg speed
7.57m/s
Std. deviation
0.43s