| # | Driver | Laps | Time | Best |
|---|---|---|---|---|
| 1 | 2NARONGSAK VITOOKIJWATTANA | 15 | 5:17.827 | 20.013 |
| 2 | 4TATSURO HORIKE | 15 | 5:18.503 | 19.972 |
| 3 | 5KAZUAKI HASHIMOTO | 15 | 5:19.637 | 20.084 |
| 4 | 6NARIN KERDMEE | 14 | 5:04.568 | 20.242 |
| 5 | 11KOSHI YOKOYAMA | 14 | 5:07.081 | 20.361 |
| 6 | 7SURASAK SAK | 14 | 5:09.783 | 20.542 |
| 7 | 8PUBETH C | 14 | 5:10.925 | 20.296 |
| 8 | 9NOPPADOL SMIITTIKORNKUL | 14 | 5:16.679 | 20.258 |
| 9 | 10TATSANAI MANEEPORNPON | 14 | 5:18.998 | 21.201 |
| 10 | 1SURIYO A. | 13 | 5:06.215 | 20.321 |
| 11 | 3JERAWAT Y._G | 6 | 4:19.098 | 20.295 |