On 9 August 2025, Alexandra Ștefania Uta (Romania) ran their 400 metres hurdles in 55.55 seconds at Tampere (Europe Championships U20).
On 4h/world, this time earns Alexandra Ștefania a Top 29% Europe ranking.
| 19.45 |
| 7.95 |
15 L |
L |
| H5 | 4.57(+0.17) | 24.02 | 7.66 | 15 L | L |
| H6 | 4.90(+0.33) | 28.92 | 7.14 | 16 R | R |
| H7 | 4.90(0.00) | 33.82 | 7.14 | 16 L | L |
| H8 | 5.17(+0.27) | 38.99 | 6.77 | 17 L | L |
| H9 | 5.33(+0.16) | 44.32 | 6.57 | 17 L | L |
| H10 | 5.33(0.00) | 49.65 | 6.57 | 17 L | L |
| Finish | 5.90 | 55.55 | 6.78 | — — | — |
Avg. interval
4.79s
Std. deviation
0.42
Deceleration
Stride pattern
Fastest interval: 4.17s (H2–H3).
Deceleration of 11.5% between the first half (7.7 m/s) and the second half (6.82 m/s).
Steady stride pattern.
Lead leg alternation: 9× Left, 1× Right.
All-time fastest sectors
All-time slowest sectors