| Sectors | Splits | Cumulative | Strides | Lead leg |
|---|---|---|---|---|
| Start - H1 | 6.67 | 6.67 | 23 | G |
| H2 | 4.43 | 11.10 | 15 | G |
| H3 | 4.03(-0.40) | 15.13 | 15 | G |
| H4 | 4.47(+0.44) | 19.60 | 15 | G |
| H5 | 4.53(+0.06) | 24.13 | 15 | G |
| H6 | 4.93(+0.40) | 29.06 | 16 | D |
| H7 | 4.90(-0.03) | 33.96 | 16 | G |
| H8 | 5.10(+0.20) | 39.06 | 16 | D |
| H9 | 5.07(-0.03) | 44.13 | 16 | G |
| H10 | 5.37(+0.30) | 49.50 | 17 | G |
| Finish | 5.83 | 55.33 | — | — |
Total time
Avg. interval
4.76s
Std. deviation
0.40
Deceleration
Stride pattern
New personal best!
Fastest interval: 4.03s (H3–H4).
Deceleration of 10.1% between the first half (7.67 m/s) and the second half (6.89 m/s).
Stutter on H10.
Lead leg alternation: 8× Left, 2× Right.
Stride count and lead leg, hurdle by hurdle
Percentile position, sector by sector
Faster than 19% of 400m hurdles Elite-level.
Actual percentile: 19
n = 120 races · 58 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 9 August 2026, Alexandra Ștefania Uta (Romania) ran their 400 metres hurdles in 55.33 seconds at Eugene (World Championships). It's also their new personal best.
On 4h/world, this time earns Alexandra Ștefania a Top 29% Europe ranking.