| Place | Bow No | Sail No | Boat | Name | Cty/Rgn | R1 | R2 | R3 | R4 | R5 | R6 | R7 | R8 | R9 | Total Points | Score |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 459 | THA 8 | 470 | Navee Thomsoontorn |  | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 9 | 8 |
| 2 | 460 | THA 7 | 470 | Narisara Yu-sawat | | 2 | 2 | 2 | 2 | 3 | 2 | 2 | 3 | 3 | 21 | 18 |
| 3 | 477 | THA | 470 | Totsaporn Mahawichean | | 3 | 3 | 3 | 3 | 2 | 3 | 3 | 2 | 2 | 24 | 21 |