| Name | Event | Round | Time | |
|---|---|---|---|---|
| 1 | Gede Siman SUDARTAWA | 50 L Back | Semifinals | 25.04 |
| 2 | Gede Siman SUDARTAWA | 50 L Back | Prelims | 25.17 |
| 3 | Aflah Fadlan PRAWIRA | 1500 L Free | Prelims | 15:31.27 |
| 4 | Gede Siman SUDARTAWA | 100 L Back | Prelims | 55.81 |
| 5 | Triadi Fauzi SIDIQ | 100 L Fly | Prelims | 53.66 |
| 6 | Indra GUNAWAN | 50 L Breast | Prelims | 28.50 |
| 7 | Aflah Fadlan PRAWIRA | 400 L Free | Prelims | 3:58.40 |
| 8 | Glenn Victor SUTANTO | 50 L Fly | Prelims | 24.65 |
| 9 | Triadi Fauzi SIDIQ | 50 L Free | Prelims | 22.99 |
| 10 | Triadi Fauzi SIDIQ | 200 L IM | Prelims | 2:05.34 |
| 11 | Triadi Fauzi SIDIQ | 100 L Free | Prelims | 54.22 |
