On 28 September 2026, Honoka Aoki (Japan) ran their 400 metres hurdles in 56.24 seconds at Nagoya (20th Asian Games).
| 20.13 |
| 7.64 |
16 R |
R |
| H5 | 4.68(+0.10) | 24.81 | 7.48 | 16 L | L |
| H6 | 4.83(+0.15) | 29.64 | 7.25 | 17 L | L |
| H7 | 4.90(+0.07) | 34.54 | 7.14 | 17 L | L |
| H8 | 5.07(+0.17) | 39.61 | 6.90 | 17 L | L |
| H9 | 5.23(+0.16) | 44.84 | 6.69 | 17 L | L |
| H10 | 5.35(+0.12) | 50.19 | 6.54 | 17 L | L |
| Finish | 6.05 | 56.24 | 6.61 | — — | — |

Avg. interval
4.84s
Std. deviation
0.31
Deceleration
Stride pattern
Fastest interval: 4.42s (H2–H3).
Excellent fatigue resistance: only 8.3% speed loss between the first and second halves (7.46 → 6.84 m/s).
Steady stride pattern.
Lead leg alternation: 8× Left, 2× Right.