| Sectors | Splits | Cumulative | Strides | Lead leg |
|---|---|---|---|---|
| Start - H1 | 6.18 | 6.18 | 22 | G |
| H2 | 3.90 | 10.08 | 14 | D |
| H3 | 4.01(+0.11) | 14.09 | 14 | G |
| H4 | 4.03(+0.02) | 18.12 | 14 | D |
| H5 | 4.13(+0.10) | 22.25 | 14 | G |
| H6 | 4.20(+0.07) | 26.45 | 15 | G |
| H7 | 4.33(+0.13) | 30.78 | 15 | G |
| H8 | 4.51(+0.18) | 35.29 | 15 | G |
| H9 | 4.71(+0.20) | 40.00 | 15 | G |
| H10 | 5.05(+0.34) | 45.05 | 16 | D |
| Finish | 9.28 | 54.33 | — | — |
Total time
Avg. interval
4.32s
Std. deviation
0.35
Deceleration
Stride pattern
Fastest interval: 3.9s (H2–H3).
High deceleration: 19.4% speed loss in the second half (8.31 → 6.7 m/s), to work on with speed endurance.
Steady stride pattern.
Hurdle fault on H10.
Lead leg alternation: 7× Left, 3× Right.
Stride count and lead leg, hurdle by hurdle
Percentile position, sector by sector
Faster than 5% of 400m hurdles Intermediate-level.
Actual percentile: 5
n = 70 races · 64 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 18 July 2026, Lucien Cornebois (France) ran their 400 metres hurdles in 54.33 seconds at Paris, Charléty (France Championships).
The closest performance recorded on 4h/world belongs to Lina Nielsen (54.35s at Birmingham), with 0.02 seconds away.