| # | Driver | Laps | Time | Best |
|---|---|---|---|---|
| 1 | 1KENNY R.GFPT | 15 | 5:13.675 | 20.106 |
| 2 | 5PIYADOL D. | 15 | 5:20.097 | 20.250 |
| 3 | 7SUTIN TIN | 14 | 5:01.084 | 20.319 |
| 4 | 4KORAVEE SAENGCHAITIP | 14 | 5:05.621 | 20.174 |
| 5 | 9KAWIN C | 14 | 5:07.228 | 20.485 |
| 6 | 2BOVORNRISR S.TOR | 14 | 5:07.936 | 20.247 |
| 7 | 10AKKARADET PHAKDEEJITTI-CHAIN | 14 | 5:08.485 | 20.434 |
| 8 | 8BOONTAWE CHATIKANON | 14 | 5:11.628 | 20.431 |
| 9 | 6PACHARAPHUM AIM | 1 | 0:38.928 | 38.928 |
| 10 | PHUMPORN OME | — | — | — |