| # | Driver | Laps | Time | Best |
|---|---|---|---|---|
| 1 | 2POOM PRAKONGPETCH | 15 | 5:04.810 | 19.809 |
| 2 | 4JIRAWAT PANSAMUTH | 15 | 5:05.130 | 19.821 |
| 3 | 10AEH @1638 | 15 | 5:11.602 | 20.191 |
| 4 | 8OPAS W. | 15 | 5:14.066 | 20.090 |
| 5 | 5JULIAN DOBRIJEVIC | 15 | 5:16.692 | 20.006 |
| 6 | 7PHUPATRA LEELAMANEE | 15 | 5:18.320 | 20.224 |
| 7 | 6TATSURO HORIKE | 15 | 5:20.069 | 20.161 |
| 8 | 9KANUN K. | 14 | 5:02.454 | 20.357 |
| 9 | 3BOONTAWE CHATIKANON | 1 | 0:24.367 | 24.367 |
| 10 | KAWIN C | — | — | — |