On 26 July 2026, Christopher Robinson (United States) ran their 400 metres hurdles in 47.61 seconds at New York (United States Championships). It's also their new personal best.
On 4h/world, this time earns Christopher a Top 11% World ranking.
| 16.73 |
| 9.36 |
13 R |
R |
| H5 | 3.88(+0.14) | 20.61 | 9.02 | 13 R | R |
| H6 | 3.99(+0.11) | 24.60 | 8.77 | 13 R | R |
| H7 | 4.19(+0.20) | 28.79 | 8.35 | 13 R | R |
| H8 | 4.55(+0.36) | 33.34 | 7.69 | 14 L | L |
| H9 | 4.38(-0.17) | 37.72 | 7.99 | 14 R | R |
| H10 | 4.59(+0.21) | 42.31 | 7.63 | 15 R | R |
| Finish | 5.30 | 47.61 | 7.55 | — — | — |
Avg. interval
4.06s
Std. deviation
0.37
Deceleration
Stride pattern
New personal best!
Fastest interval: 3.59s (H2–H3).
Deceleration of 11.3% between the first half (8.98 m/s) and the second half (7.96 m/s).
Steady stride pattern.
Lead leg alternation: 1× Left, 9× Right.
Max speed
9.75m/s
Avg speed
8.40m/s
Std. deviation
0.37s