| # | Driver | Laps | Time | Best |
|---|---|---|---|---|
| 1 | 3JIRAWAT PANSAMUTH | 15 | 5:00.151 | 18.976 |
| 2 | 2PHUPATRA LEELAMANEE | 15 | 5:00.810 | 18.939 |
| 3 | 1BOONTAWE CHATIKANON | 15 | 5:03.868 | 18.824 |
| 4 | 4AEKARAT BAS | 15 | 5:09.602 | 19.293 |
| 5 | 5KRIT K. | 15 | 5:13.472 | 19.463 |
| 6 | 6NARIN KERDMEE | 14 | 5:01.434 | 19.729 |
| 7 | 7SOMBAT KAE | 14 | 5:14.741 | 20.621 |
| 8 | 8KILO RAJIKON | 6 | 5:06.192 | 23.343 |