On 19 July 2025, Vivienne Morgenstren (Germany) ran their 400 metres hurdles in 55.45 seconds at Bergen (Europe Championships U23). It's also their new personal best.
On 4h/world, this time earns Vivienne a Top 28% Europe ranking.
| 19.41 |
| 8.01 |
15 L |
L |
| H5 | 4.45(+0.08) | 23.86 | 7.87 | 15 L | L |
| H6 | 4.69(+0.24) | 28.55 | 7.46 | — — | — |
| H7 | 4.93(+0.24) | 33.48 | 7.10 | — — | — |
| H8 | 5.09(+0.16) | 38.57 | 6.88 | — L | L |
| H9 | 5.29(+0.20) | 43.86 | 6.62 | 17 L | L |
| H10 | 5.41(+0.12) | 49.27 | 6.47 | 17 L | L |
| Finish | 6.18 | 55.45 | 6.47 | — — | — |
Avg. interval
4.75s
Std. deviation
0.42
Deceleration
Stride pattern
New personal best!
Fastest interval: 4.21s (H2–H3).
Deceleration of 12.2% between the first half (7.75 m/s) and the second half (6.81 m/s).