| Event |
|---|
| 50 m BREAST STROKE - BOYS - FINAL |
| Rec | Name | NOC | Year | |
|---|---|---|---|---|
| ASG REC | 0 m 29.50 s | ILHAM AHMAD TRIMUDZI | INA | 2016 |
| Pos | Lane | Name | NOC | Time | Notes |
| 1 | 5 | AHNAF KAMAL PASYA | INA | 29.38 s | CR |
| 2 | 4 | THANONCHAI JANRUKSA | THA | 29.50 s | |
| 3 | 6 | NG JING FU | MAS | 29.69 s | |
| 4 | 3 | GABRIEL FOO JONG JIN | SGP | 30.05 s | |
| 5 | 2 | LEOW LI SHEN | SGP | 30.23 s | |
| 6 | 7 | TIROL, RIAN NARCO A. | PHI | 30.49 s | |
| 7 | 1 | MOCHAMMAD RAFLY FIRMAN S | INA | 30.75 s | |
| 8 | 8 | NG KAI WEN | MAS | 30.85 s |