On 8 August 2024, Femke Broeders-Bol (Netherlands) ran their 400 metres hurdles in 52.15 seconds at Paris (Olympic Games).
On 4h/world, this time earns Femke a Top 3% World ranking.
| 18.07 |
| 8.64 |
14 R |
R |
| H5 | 4.16(+0.11) | 22.23 | 8.41 | 14 L | L |
| H6 | 4.34(+0.18) | 26.57 | 8.06 | 14 R | R |
| H7 | 4.52(+0.18) | 31.09 | 7.74 | 14 L | L |
| H8 | 4.74(+0.22) | 35.83 | 7.38 | 15 L | L |
| H9 | 4.98(+0.24) | 40.81 | 7.03 | 15 L | L |
| H10 | 5.26(+0.28) | 46.07 | 6.65 | 16 R | R |
| Finish | 6.08 | 52.15 | 6.58 | — — | — |
Avg. interval
4.43s
Std. deviation
0.45
Deceleration
Stride pattern
Fastest interval: 3.89s (H2–H3).
Deceleration of 13.7% between the first half (8.32 m/s) and the second half (7.19 m/s).
Steady stride pattern.
Lead leg alternation: 6× Left, 4× Right.
All-time fastest sectors
All-time slowest sectors
Max speed
9.00m/s
Avg speed
7.67m/s
Std. deviation
0.45s