On 9 August 2024, Benjamin Rai (United States) ran their 400 metres hurdles in 46.46 seconds at Paris (Olympic Games).
On 4h/world, this time earns Benjamin a Top 2% World ranking.
| 16.70 |
| 9.54 |
13 R |
R |
| H5 | 3.80(+0.13) | 20.50 | 9.21 | 13 R | R |
| H6 | 3.80(0.00) | 24.30 | 9.21 | 13 R | R |
| H7 | 3.93(+0.13) | 28.23 | 8.91 | 13 R | R |
| H8 | 4.00(+0.07) | 32.23 | 8.75 | 13 R | R |
| H9 | 4.30(+0.30) | 36.53 | 8.14 | 13 R | R |
| H10 | 4.70(+0.40) | 41.23 | 7.45 | 14 L | L |
| Finish | 5.23 | 46.46 | 7.65 | — — | — |
Avg. interval
3.94s
Std. deviation
0.34
Deceleration
Stride pattern
Fastest interval: 3.53s (H2–H3).
Excellent fatigue resistance: only 8.2% speed loss between the first and second halves (9.02 → 8.28 m/s).
Steady stride pattern.
Lead leg alternation: 1× Left, 9× Right.