| # | Driver | Laps | Time | Best |
|---|---|---|---|---|
| 1 | 2SAHAKAMOL KRITTHARIT | 15 | 5:11.877 | 19.817 |
| 2 | 4KAWIN C | 15 | 5:12.034 | 19.858 |
| 3 | 3THANA W. | 15 | 5:15.995 | 19.902 |
| 4 | 8PIYADOL D. | 15 | 5:17.997 | 20.201 |
| 5 | 5JIRAWAT PANSAMUTH | 15 | 5:18.417 | 20.185 |
| 6 | 6SANSUK KODCHAKETTARINKASEM | 15 | 5:23.889 | 20.205 |
| 7 | 10JULIAN DOBRIJEVIC | 14 | 5:00.312 | 20.151 |
| 8 | 7AKKARADET PHAKDEEJITTI-CHAIN | 14 | 5:03.200 | 20.412 |
| 9 | 9SANTIRAT P. | 14 | 5:05.653 | 19.859 |
| 10 | 1KORAVEE SAENGCHAITIP | 14 | 5:09.346 | 19.994 |