On 13 September 2026, Benjamin Rai (United States) ran their 400 metres hurdles in 46.40 seconds at Budapest (Ultimate Championship).
On 4h/world, this time earns Benjamin a Top 2% World ranking.
| 16.71 |
| 9.21 |
12 R |
R |
| H5 | 3.93(+0.13) | 20.64 | 8.91 | 13 R | R |
| H6 | 3.87(-0.06) | 24.51 | 9.04 | 13 R | R |
| H7 | 3.80(-0.07) | 28.31 | 9.21 | 13 R | R |
| H8 | 4.07(+0.27) | 32.38 | 8.60 | 13 R | R |
| H9 | 4.20(+0.13) | 36.58 | 8.33 | 13 R | R |
| H10 | 4.53(+0.33) | 41.11 | 7.73 | 13 R | R |
| Finish | 5.29 | 46.40 | 7.56 | — — | — |
Avg. interval
3.91s
Std. deviation
0.31
Deceleration
Stride pattern
Fastest interval: 3.46s (H3–H4).
Excellent fatigue resistance: only 6.9% speed loss between the first and second halves (8.96 → 8.35 m/s).
Steady stride pattern.
Lead leg alternation: 1× Left, 9× Right.
All-time fastest sectors
All-time slowest sectors