On 11 July 2026, Ayomal Akalanka Kuda Lianage (Sri Lanka) ran their 400 metres hurdles in 49.03 seconds at Ordos (Asia Championships U23).
This performance is the sri Lanka record.
| 17.80 |
| 8.75 |
14 L |
L |
| H5 | 4.05(+0.05) | 21.85 | 8.64 | 14 R | R |
| H6 | 4.13(+0.08) | 25.98 | 8.47 | 14 L | L |
| H7 | 4.05(-0.08) | 30.03 | 8.64 | 14 R | R |
| H8 | 4.40(+0.35) | 34.43 | 7.95 | 15 R | R |
| H9 | 4.59(+0.19) | 39.02 | 7.63 | 15 R | R |
| H10 | 4.70(+0.11) | 43.72 | 7.45 | 15 R | R |
| Finish | 5.31 | 49.03 | 7.53 | — — | — |
Avg. interval
4.21s
Std. deviation
0.28
Deceleration
Stride pattern
New personal best!
New national record!
Very consistent intervals (σ=0.28s).
Fastest interval: 3.8s (H2–H3).
Excellent fatigue resistance: only 6.6% speed loss between the first and second halves (8.47 → 7.91 m/s).
Steady stride pattern.
Lead leg alternation: 3× Left, 7× Right.
All-time fastest sectors
All-time slowest sectors
Max speed
9.21m/s
Avg speed
8.16m/s
Std. deviation
0.28s