| Sectors | Splits | Cumulative | Strides | Lead leg |
|---|---|---|---|---|
| Start - H1 | 6.29 | 6.29 | 23 | D |
| H2 | 4.17 | 10.46 | 15 | D |
| H3 | 4.27(+0.10) | 14.73 | 15 | D |
| H4 | 4.37(+0.10) | 19.10 | 15 | D |
| H5 | 4.50(+0.13) | 23.60 | 15 | D |
| H6 | 4.67(+0.17) | 28.27 | 15 | D |
| H7 | 4.87(+0.20) | 33.14 | 15 | D |
| H8 | 5.07(+0.20) | 38.21 | 16 | G |
| H9 | 5.17(+0.10) | 43.38 | 16 | D |
| H10 | 5.47(+0.30) | 48.85 | 17 | D |
| Finish | 6.69 | 55.54 | — | — |
Total time
Avg. interval
4.73s
Std. deviation
0.42
Deceleration
Stride pattern
Fastest interval: 4.17s (H2–H3).
Deceleration of 14.1% between the first half (7.84 m/s) and the second half (6.73 m/s).
Stutter on H10.
Lead leg alternation: 1× Left, 9× Right.
Stride count and lead leg, hurdle by hurdle
Percentile position, sector by sector
Faster than 6% of Elite-level races.
n = 86 races
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 31 July 2026, Shiann Salmon (Jamaica) ran their 400 metres hurdles in 55.54 seconds at Glasgow (Others).