On 28 September 2026, Adelina Zems (Kazakhstan) ran their 400 metres hurdles in 54.58 seconds at Nagoya (20th Asian Games). It's also their new personal best.
On 4h/world, this time earns Adelina a Top 27% World ranking.
| 19.68 |
| 8.05 |
16 R |
R |
| H5 | 4.58(+0.23) | 24.26 | 7.64 | 16 L | L |
| H6 | 4.72(+0.14) | 28.98 | 7.42 | 16 R | R |
| H7 | 4.83(+0.11) | 33.81 | 7.25 | 16 L | L |
| H8 | 4.80(-0.03) | 38.61 | 7.29 | 17 L | L |
| H9 | 5.00(+0.20) | 43.61 | 7.00 | 17 L | L |
| H10 | 5.13(+0.13) | 48.74 | 6.82 | 17 L | L |
| Finish | 5.84 | 54.58 | 6.85 | — — | — |
Avg. interval
4.68s
Std. deviation
0.28
Deceleration
Stride pattern
New personal best!
Very consistent intervals (σ=0.28s).
Fastest interval: 4.3s (H2–H3).
Excellent fatigue resistance: only 7% speed loss between the first and second halves (7.63 → 7.09 m/s).
Steady stride pattern.
Lead leg alternation: 7× Left, 3× Right.