| Sectors | Splits | Cumulative | Strides | Lead leg |
|---|---|---|---|---|
| Start - H1 | 7.07 | 7.07 | 25 | D |
| H2 | 4.47 | 11.54 | 17 | D |
| H3 | 4.67(+0.20) | 16.21 | 17 | D |
| H4 | 4.73(+0.06) | 20.94 | 17 | D |
| H5 | 4.90(+0.17) | 25.84 | 17 | D |
| H6 | 5.30(+0.40) | 31.14 | 17 | D |
| H7 | 5.83(+0.53) | 36.97 | 19 | D |
| H8 | 6.10(+0.27) | 43.07 | 19 | D |
| H9 | 5.90(-0.20) | 48.97 | 19 | D |
| H10 | 5.93(+0.03) | 54.90 | 19 | D |
| Finish | 6.67 | 61.57 | — | — |
Total time
Avg. interval
5.31s
Std. deviation
0.60
Deceleration
Stride pattern
High variability between intervals (σ=0.6s).
Fastest interval: 4.47s (H2–H3).
High deceleration: 16% speed loss in the second half (7.16 → 6.02 m/s), to work on with speed endurance.
Steady stride pattern.
Stride count and lead leg, hurdle by hurdle
Percentile position, sector by sector
your level (Development): 21 different athletes in the database, 30 needed for a reliable comparison.
On 12 July 2026, Brianna Growalt (United States) ran their 400 metres hurdles in 61.57 seconds at Buena, New Jersey (Departmental Meeting).
The closest performance recorded on 4h/world belongs to Doriane Amonkan (61.32s at Maisons-Alfort), with 0.25 seconds away.