| Sectors | Splits | Cumulative | Strides | Lead leg |
|---|---|---|---|---|
| Start - H1 | 6.63 | 6.63 | 24 | G |
| H2 | 4.28 | 10.91 | 15 | G |
| H3 | 4.48(+0.20) | 15.39 | 15 | G |
| H4 | 4.64(+0.16) | 20.03 | 16 | D |
| H5 | 4.68(+0.04) | 24.71 | 17 | D |
| H6 | 5.08(+0.40) | 29.79 | 18 | G |
| H7 | 5.14(+0.06) | 34.93 | 18 | D |
| H8 | 5.40(+0.26) | 40.33 | 18 | G |
| H9 | 5.53(+0.13) | 45.86 | 19 | G |
| H10 | 5.60(+0.07) | 51.46 | 19 | G |
| Finish | 6.11 | 57.57 | — | — |
Total time
Avg. interval
4.98s
Std. deviation
0.45
Deceleration
Stride pattern
Fastest interval: 4.28s (H2–H3).
Deceleration of 12.6% between the first half (7.49 m/s) and the second half (6.54 m/s).
Stride count too high on hurdle intervals: H9, H10, indicating fatigue or a technical imbalance.
Stutter on H5, H6, H7, H9, H10.
Lead leg alternation: 7× Left, 3× Right.
Stride count and lead leg, hurdle by hurdle
Percentile position, sector by sector
Faster than 56% of 400m hurdles Intermediate-level.
Actual percentile: 56
n = 60 races · 52 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 30 June 2026, Shana Grebo (France) ran their 400 metres hurdles in 57.57 seconds at Montréal (Montréal Meeting).
On 4h/world, this time earns Shana a Top 18% France ranking.