| POS | BIB | ATHLETE | Result | REACTION TIME | Note | |
|---|---|---|---|---|---|---|
| 1 | T | |
47.17 | |||
| 2 | I | |
47.31 | |||
| 3 | S | |
48.40 | |||
| 4 | M | |
48.52 | |||
| 5 | V | |
49.90 |
| POS | HEAT | BIB | TEAM | ATHLETE | RESULT | WIND |
|---|---|---|---|---|---|---|
| 1 | 1 | - | THAILAND | 47.17 | ||
| 2 | 1 | - | INDONESIA | 47.31 | ||
| 3 | 1 | - | SINGAPORE | 48.40 | ||
| 4 | 1 | - | MALAYSIA | 48.52 | ||
| 5 | 1 | - | VIETNAM | 49.90 |