| # | Driver | Laps | Time | Best |
|---|---|---|---|---|
| 1 | 5NACHPONG SANGSAWANG_TOY | 16 | 5:15.217 | 19.250 |
| 2 | 2JIRAWAT PANSAMUTH | 15 | 5:02.137 | 19.598 |
| 3 | 4PHUPATRA LEELAMANEE | 15 | 5:02.163 | 19.860 |
| 4 | 6POOM PRAKONGPETCH | 15 | 5:04.686 | 19.994 |
| 5 | 1KAWIN C | 15 | 5:05.301 | 19.824 |
| 6 | 3OPAS W. | 15 | 5:09.012 | 19.875 |
| 7 | 7AEH @1638 | 15 | 5:10.145 | 20.267 |
| 8 | 9NOPPADOL SMIITTIKORNKUL | 15 | 5:20.879 | 20.664 |
| 9 | KICHAPHAT K | — | — | — |