| Event |
|---|
| 100 m BUTTERFLY STROKE - BOYS - FINAL |
| Rec | Name | NOC | Year | |
|---|---|---|---|---|
| ASG REC | 0 m 53.71 s | JOSEPH I SCHOOLING | SGP | 2011 |
| Pos | Lane | Name | NOC | Time | Notes |
| 1 | 4 | AZEL ZELMI ARYALINGGA | INA | 55.24 s | |
| 2 | 6 | MUHAMMAD FAUZAN A MARTZAH | INA | 55.71 s | |
| 3 | 5 | OWEN REECE ALLWOOD | MAS | 56.18 s | |
| 4 | 3 | LOW ZHENG YONG | MAS | 56.78 s | |
| 5 | 7 | NARANG PORNSIRIPORN | THA | 57.91 s | |
| 6 | 2 | MIRANDILLA, MERVIEN JULES V. | PHI | 57.93 s | |
| 7 | 1 | LAU WEI HONG | SGP | 58.43 s | |
| 8 | 8 | ARDI ZULHILMI BIN MOHAMED AZMAN | SGP | 58.68 s |