Personal Best: 400 – 45.25 (2000).
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2000 Summer Olympics | Athletics | Rohan Pradeep Kumara | ||||
| 400 metres, Men (Olympic) | 4 h5 r1/4 | |||||
| 4 × 400 metres Relay, Men (Olympic) | Sri Lanka | 6 h2 r2/3 | ||||
| 2004 Summer Olympics | Athletics | Rohan Pradeep Kumara | ||||
| 400 metres, Men (Olympic) | 5 h4 r1/3 |