On 5 July 2026, Danusha Imiya Mudiyanselage (Sri Lanka) ran their 400 metres hurdles in 55.32 seconds at Montgeron (Regional Championships U20). It's also their new personal best.
| 19.04 |
| 8.14 |
13 L |
L |
| H5 | 4.70(+0.40) | 23.74 | 7.45 | 14 R | R |
| H6 | 4.75(+0.05) | 28.49 | 7.37 | 14 L | L |
| H7 | 5.05(+0.30) | 33.54 | 6.93 | 14 R | R |
| H8 | 5.17(+0.12) | 38.71 | 6.77 | 15 R | R |
| H9 | 5.32(+0.15) | 44.03 | 6.58 | 15 R | R |
| H10 | 5.37(+0.05) | 49.40 | 6.52 | 15 R | R |
| Finish | 5.92 | 55.32 | 6.76 | — — | — |
Avg. interval
4.78s
Std. deviation
0.45
Deceleration
Stride pattern
New personal best!
Fastest interval: 4.12s (H2–H3).
Deceleration of 12.6% between the first half (7.79 m/s) and the second half (6.81 m/s).
Steady stride pattern.
Hurdle fault on H5.
Lead leg alternation: 5× Left, 5× Right.
Max speed
8.50m/s
Avg speed
7.23m/s
Std. deviation
0.45s