| Sectors | Splits | Cumulative | Strides | Lead leg |
|---|---|---|---|---|
| Start - H1 | 6.49 | 6.49 | 22 | G |
| H2 | 4.08 | 10.57 | 15 | G |
| H3 | 4.12(+0.04) | 14.69 | 15 | G |
| H4 | 4.24(+0.12) | 18.93 | 15 | G |
| H5 | 4.40(+0.16) | 23.33 | 15 | G |
| H6 | 4.44(+0.04) | 27.77 | 15 | G |
| H7 | 4.68(+0.24) | 32.45 | 15 | G |
| H8 | 4.84(+0.16) | 37.29 | 15 | G |
| H9 | 4.96(+0.12) | 42.25 | 15 | G |
| H10 | 5.20(+0.24) | 47.45 | 15 | G |
| Finish | 5.88 | 53.33 | — | — |
Total time
Avg. interval
4.55s
Std. deviation
0.37
Deceleration
Stride pattern
Fastest interval: 4.08s (H2–H3).
Excellent fatigue resistance: only 9.6% speed loss between the first and second halves (7.93 → 7.17 m/s).
Steady stride pattern.
Stride count and lead leg, hurdle by hurdle
Constant rhythm: no change in stride count.
Percentile position, sector by sector
Faster than 65% of 400m hurdles Elite-level.
Actual percentile: 65
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 1 July 2021, Femke Broeders-Bol (Netherlands) ran their 400 metres hurdles in 53.33 seconds at Oslo (Diamond League).
On 4h/world, this time earns Femke a Top 16% World ranking.