| Sectors | Splits | Cumulative | Strides | Lead leg |
|---|---|---|---|---|
| Start - H1 | 6.40 | 6.40 | 22 | G |
| H2 | 4.12 | 10.52 | 14 | D |
| H3 | 3.92(-0.20) | 14.44 | 14 | G |
| H4 | 4.00(+0.08) | 18.44 | 14 | D |
| H5 | 4.20(+0.20) | 22.64 | 14 | G |
| H6 | 4.44(+0.24) | 27.08 | 14 | D |
| H7 | 4.48(+0.04) | 31.56 | 14 | G |
| H8 | 4.68(+0.20) | 36.24 | 15 | G |
| H9 | 4.84(+0.16) | 41.08 | 15 | G |
| H10 | 4.92(+0.08) | 46.00 | 15 | G |
| Finish | 5.70 | 51.70 | — | — |
Total time
Avg. interval
4.40s
Std. deviation
0.34
Deceleration
Stride pattern
Fastest interval: 3.92s (H3–H4).
Excellent fatigue resistance: only 9.5% speed loss between the first and second halves (8.17 → 7.4 m/s).
Steady stride pattern.
Lead leg alternation: 7× Left, 3× Right.
Stride count and lead leg, hurdle by hurdle
Percentile position, sector by sector
Faster than 95% of 400m hurdles Elite-level.
Actual percentile: 95
n = 122 races · 58 athletes
Position within the pacing-consistency distribution (a higher value isn't necessarily a better race).
Position within the speed-loss distribution between the two race halves (a low value isn't always better pacing).
Hurdle fault rate, compared to the database.
On 24 August 2023, Femke Broeders-Bol (Netherlands) ran their 400 metres hurdles in 51.70 seconds at Budapest (World Championships).
On 4h/world, this time earns Femke a Top 2% World ranking.