On 8 August 2024, Anna Cockrell (United States) ran their 400 metres hurdles in 51.87 seconds at Paris (Olympic Games). It's also their new personal best.
On 4h/world, this time earns Anna a Top 2% World ranking.
| 18.20 |
| 8.37 |
14 R |
R |
| H5 | 4.26(+0.08) | 22.46 | 8.22 | 14 L | L |
| H6 | 4.38(+0.12) | 26.84 | 7.99 | 14 R | R |
| H7 | 4.52(+0.14) | 31.36 | 7.74 | 14 L | L |
| H8 | 4.68(+0.16) | 36.04 | 7.48 | 15 L | L |
| H9 | 4.88(+0.20) | 40.92 | 7.17 | 15 L | L |
| H10 | 4.98(+0.10) | 45.90 | 7.03 | 15 L | L |
| Finish | 5.97 | 51.87 | 6.70 | — — | — |
Avg. interval
4.41s
Std. deviation
0.37
Deceleration
Stride pattern
New personal best!
Fastest interval: 3.82s (H2–H3).
Deceleration of 11.2% between the first half (8.24 m/s) and the second half (7.31 m/s).
Steady stride pattern.
Lead leg alternation: 6× Left, 4× Right.
All-time fastest sectors