| Sectors | Splits | Cumulative | Strides | Lead leg |
|---|---|---|---|---|
| Start - H1 | 6.50 | 6.50 | 23 | G |
| H2 | 4.10 | 10.60 | 15 | G |
| H3 | 4.23(+0.13) | 14.83 | 15 | G |
| H4 | 4.27(+0.04) | 19.10 | 15 | G |
| H5 | 4.47(+0.20) | 23.57 | 15 | G |
| H6 | 4.71(+0.24) | 28.28 | 15 | G |
| H7 | 4.65(-0.06) | 32.93 | 15 | G |
| H8 | 5.07(+0.42) | 38.00 | 16 | D |
| H9 | 5.13(+0.06) | 43.13 | 16 | G |
| H10 | 5.30(+0.17) | 48.43 | 16 | D |
| Finish | 5.85 | 54.28 | — | — |
Total time
Avg. interval
4.66s
Std. deviation
0.41
Deceleration
Stride pattern
New personal best!
New national record!
Fastest interval: 4.1s (H2–H3).
Deceleration of 10.8% between the first half (7.85 m/s) and the second half (7 m/s).
Steady stride pattern.
Lead leg alternation: 8× Left, 2× Right.
Stride count and lead leg, hurdle by hurdle
Percentile position, sector by sector
Faster than 40% of 400m hurdles Elite-level.
Actual percentile: 40
n = 122 races · 57 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 12 July 2026, Hilla Uusimäki (Finland) ran their 400 metres hurdles in 54.28 seconds at Tampere (International Meeting).
On 4h/world, this time earns Hilla a Top 27% World ranking.
This performance is the finland record.