| Sectors | Splits | Cumulative | Strides | Lead leg |
|---|---|---|---|---|
| Start - H1 | 6.51 | 6.51 | 22 | D |
| H2 | 3.96 | 10.47 | 14 | G |
| H3 | 4.04(+0.08) | 14.51 | 14 | D |
| H4 | 4.16(+0.12) | 18.67 | 14 | G |
| H5 | 4.32(+0.16) | 22.99 | 14 | D |
| H6 | 4.60(+0.28) | 27.59 | 15 | D |
| H7 | 4.68(+0.08) | 32.27 | 15 | D |
| H8 | 4.76(+0.08) | 37.03 | 15 | D |
| H9 | 4.92(+0.16) | 41.95 | 15 | D |
| H10 | 5.24(+0.32) | 47.19 | 16 | G |
| Finish | 5.77 | 52.96 | — | — |
Total time
Avg. interval
4.52s
Std. deviation
0.41
Deceleration
Stride pattern
New personal best!
New national record!
Fastest interval: 3.96s (H2–H3).
Deceleration of 10.9% between the first half (8.05 m/s) and the second half (7.17 m/s).
Steady stride pattern.
Lead leg alternation: 3× Left, 7× Right.
Stride count and lead leg, hurdle by hurdle
Percentile position, sector by sector
Faster than 76% of 400m hurdles Elite-level.
Actual percentile: 76
n = 122 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 4 July 2021, Anna Ryzhykova (Ukraine) ran their 400 metres hurdles in 52.96 seconds at Stockholm (Diamond League).
On 4h/world, this time earns Anna a Top 11% World ranking.
This performance is the ukraine record.