| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| X | Sri Lanka U20 | 4x400 Metres Relay | Heats | 5 | 3:26.62 | |
| W | Medhani BATUWANAGE | 30/08/2002 | 100 Metres | Heats | 6 | 12.01 |
| M | Isuru BANS | 16/01/2003 | 400 Metres | Heats | 7 | 48.02 |
| W | Medhani BATUWANAGE | 30/08/2002 | 100 Metres | Semi-Final | 7 | 11.96 |
| X | Sri Lanka U20 | 4x400 Metres Relay | Final | 7 | 3:26.39 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| W | Shanika KAHAWALAGE | 19/03/2002 | 800 Metres | Heats | 5 | 2:20.37 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| W | Medhani BATUWANAGE | 30/08/2002 | 200 Metres | Heats | 4 | 24.01 |
| W | Tharushi M. DISSANAYAKA | 18/11/2004 | 800 Metres | Semi-Final | 8 | 2:17.82 |
| W | Medhani BATUWANAGE | 30/08/2002 | 200 Metres | Semi-Final | 4 | 23.95 |