On 19 June 2026, Rushell Clayton (Jamaica) ran their 400 metres hurdles in 53.05 seconds at Doha (Diamond League).
On 4h/world, this time earns Rushell a Top 10% World ranking.
| 18.86 |
| 8.33 |
14 R |
R |
| H5 | 4.32(+0.12) | 23.18 | 8.10 | 14 L | L |
| H6 | 4.40(+0.08) | 27.58 | 7.95 | 14 R | R |
| H7 | 4.76(+0.36) | 32.34 | 7.35 | 15 R | R |
| H8 | 4.80(+0.04) | 37.14 | 7.29 | 15 R | R |
| H9 | 5.04(+0.24) | 42.18 | 6.94 | 16 L | L |
| H10 | 5.01(-0.03) | 47.19 | 6.99 | 15 L | L |
| Finish | 5.86 | 53.05 | 6.83 | — — | — |
Avg. interval
4.53s
Std. deviation
0.36
Deceleration
Stride pattern
Fastest interval: 4.04s (H2–H3).
Excellent fatigue resistance: only 9.8% speed loss between the first and second halves (7.98 → 7.2 m/s).
Steady stride pattern.
Lead leg alternation: 5× Left, 5× Right.
All-time fastest sectors
All-time slowest sectors
Max speed
8.66m/s
Avg speed
7.54m/s
Std. deviation
0.36s