| # | Driver | Laps | Time | Best |
|---|---|---|---|---|
| 1 | 3JIRAWAT PANSAMUTH | 15 | 5:00.842 | 18.864 |
| 2 | 1BOONTAWE CHATIKANON | 15 | 5:01.108 | 18.788 |
| 3 | 4AEKARAT BAS | 15 | 5:09.802 | 19.333 |
| 4 | 5KRIT K. | 15 | 5:13.466 | 19.571 |
| 5 | 2PHUPATRA LEELAMANEE | 15 | 5:13.724 | 19.048 |
| 6 | 6NARIN KERDMEE | 14 | 5:01.618 | 19.799 |
| 7 | 7SOMBAT KAE | 14 | 5:07.859 | 20.355 |
| 8 | 8KILO RAJIKON | 11 | 5:23.299 | 22.044 |