On 11 July 2026, Nurkhon Ochilova (Uzbekistan) ran their 400 metres hurdles in 57.99 seconds at Ordos (Asia Championships U23).
| 20.23 |
| 7.61 |
15 R |
R |
| H5 | 4.80(+0.20) | 25.03 | 7.29 | 15 R | R |
| H6 | 5.20(+0.40) | 30.23 | 6.73 | 16 L | L |
| H7 | 5.33(+0.13) | 35.56 | 6.57 | 16 R | R |
| H8 | 5.50(+0.17) | 41.06 | 6.36 | 17 R | R |
| H9 | 5.50(0.00) | 46.56 | 6.36 | 17 R | R |
| H10 | 5.43(-0.07) | 51.99 | 6.45 | 17 R | R |
| Finish | 6.00 | 57.99 | 6.67 | — — | — |
Avg. interval
5.02s
Std. deviation
0.44
Deceleration
Stride pattern
Fastest interval: 4.35s (H3–H4).
Deceleration of 11.7% between the first half (7.39 m/s) and the second half (6.52 m/s).
Stutter on H8.
Lead leg alternation: 1× Left, 9× Right.