| Place | Sail No | Boat | Name | Score |
|---|---|---|---|---|
| 1 | 420 | . | Nattapol Panyawan/Stephanie Bjork | 4 |
| 2 | 420 No.2 | . | Kanchai Wongpadung/Suwanna Kingkaew | 4 |
| 3 | 420 No. 4 | . | Adisak Kingkaew/Teerawut Thamut | 7 |
| 4 | THA858 | Mai Deridder/Nicholas Weise | 11 | |
| 5 | RS Feva XL | . | Thanva Gorgorev/Yanisa Cheeppensuk | 18 |