| # | Driver | Laps | Time | Best |
|---|---|---|---|---|
| 1 | 1KAWIN C | 15 | 5:07.211 | 20.037 |
| 2 | 2OPAS W. | 15 | 5:09.921 | 20.137 |
| 3 | 4KITTISAK PODISIRI.M | 15 | 5:15.427 | 20.342 |
| 4 | 3KITTIKASEM S. | 15 | 5:16.377 | 20.276 |
| 5 | 6NARIN KERDMEE | 14 | 5:01.417 | 20.661 |
| 6 | 8NOPPADOL SMIITTIKORNKUL | 14 | 5:02.272 | 20.663 |
| 7 | 7PORAMIN SRIVARIT | 14 | 5:05.944 | 20.698 |
| 8 | 11SOMBAT KAE | 14 | 5:15.154 | 21.345 |
| 9 | 10SAKBOON K.POP | 13 | 5:02.537 | 20.784 |
| 10 | 5KICHAPHAT K | 13 | 5:07.974 | 20.843 |
| 11 | 9AU HYBRIDCAR | 13 | 5:08.246 | 21.148 |