
| Sectors | Splits | Cumulative | Strides | Lead leg |
|---|---|---|---|---|
| Start - H1 | 6.38 | 6.38 | 19 | D |
| H2 | 4.13 | 10.51 | 13 | D |
| H3 | 4.30(+0.17) | 14.81 | 13 | D |
| H4 | 4.43(+0.13) | 19.24 | 13 | D |
| H5 | 4.67(+0.24) | 23.91 | 14 | G |
| H6 | 4.77(+0.10) | 28.68 | 14 | D |
| H7 | 4.93(+0.16) | 33.61 | 14 | G |
| H8 | 5.24(+0.31) | 38.85 | 15 | G |
| H9 | 5.21(-0.03) | 44.06 | 14 | D |
| H10 | 5.24(+0.03) | 49.30 | 15 | D |
| Finish | 5.60 | 54.90 | — | — |
Total time
Avg. interval
4.77s
Std. deviation
0.40
Deceleration
Stride pattern
Fastest interval: 4.13s (H2–H3).
Deceleration of 10.3% between the first half (7.74 m/s) and the second half (6.94 m/s).
Steady stride pattern.
Lead leg alternation: 3× Left, 7× Right.
Stride count and lead leg, hurdle by hurdle
Percentile position, sector by sector
Faster than 0% of 400m hurdles Intermediate-level.
Actual percentile: 0
n = 70 races · 65 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 7 June 2026, William Alowanou (France) ran their 400 metres hurdles in 54.90 seconds at Savigny-sur-Orge (Departmental Meeting).
The closest performance recorded on 4h/world belongs to Thomas Canivet (54.89s at Paris, Charléty), with 0.01 seconds away.