On 26 July 2026, Anna Cockrell (United States) ran their 400 metres hurdles in 52.94 seconds at New York (United States Championships).
On 4h/world, this time earns Anna a Top 9% World ranking.
| 18.38 |
| 8.16 |
14 R |
R |
| H5 | 4.35(+0.06) | 22.73 | 8.05 | 14 L | L |
| H6 | 4.53(+0.18) | 27.26 | 7.73 | 14 R | R |
| H7 | 4.74(+0.21) | 32.00 | 7.38 | 14 L | L |
| H8 | 4.89(+0.15) | 36.89 | 7.16 | 15 L | L |
| H9 | 4.90(+0.01) | 41.79 | 7.14 | 15 L | L |
| H10 | 5.09(+0.19) | 46.88 | 6.88 | 15 L | L |
| Finish | 6.06 | 52.94 | 6.60 | — — | — |
Avg. interval
4.52s
Std. deviation
0.40
Deceleration
Stride pattern
Fastest interval: 3.85s (H2–H3).
Deceleration of 12.6% between the first half (8.14 m/s) and the second half (7.12 m/s).
Steady stride pattern.
Lead leg alternation: 8× Left, 2× Right.
All-time slowest sectors
Max speed
9.09m/s
Avg speed
7.56m/s
Std. deviation
0.40s