| Sectors | Splits | Cumulative | Strides | Lead leg |
|---|---|---|---|---|
| Start - H1 | 5.80 | 5.80 | 20 | D |
| H2 | 3.62 | 9.42 | 13 | D |
| H3 | 3.68(+0.06) | 13.10 | 13 | D |
| H4 | 3.74(+0.06) | 16.84 | 13 | D |
| H5 | 3.88(+0.14) | 20.72 | 13 | D |
| H6 | 4.09(+0.21) | 24.81 | 13 | D |
| H7 | 4.40(+0.31) | 29.21 | 14 | G |
| H8 | 4.67(+0.27) | 33.88 | 14 | D |
| H9 | 4.59(-0.08) | 38.47 | 14 | G |
| H10 | 4.84(+0.25) | 43.31 | 14 | D |
| Finish | 5.44 | 48.75 | — | — |
Total time
Avg. interval
4.17s
Std. deviation
0.44
Deceleration
Stride pattern
New personal best!
Fastest interval: 3.62s (H2–H3).
Deceleration of 14.1% between the first half (8.93 m/s) and the second half (7.67 m/s).
Steady stride pattern.
Lead leg alternation: 2× Left, 8× Right.
Stride count and lead leg, hurdle by hurdle
Percentile position, sector by sector
Faster than 25% of Elite-level races.
n = 105 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 26 July 2026, Reyte Rash (United States) ran their 400 metres hurdles in 48.75 seconds at New York (United States Championships). It's also their new personal best.
Source: https://results.usatf.org