Optimist (Girls) Class
| Place | Sail No | Boat | Name | Cty/Rgn | R1 | R2 | R3 | R4 | R5 | R6 | R7 | R8 | R9 | R10 | R11 | R12 | Total Points | Score | 
| 1 | THA 144 |   | THORFUN BOONNAK |   | 1 | 1 | 2 | 1 | 2 | 3 | 2 | 1 | 1 |   |   |   | 14 | 11 | 
| 2 | THA 639 |   | NATTAKAN SOMDEE |   | 2 | 3 | 3 | 2 | 1 | 1 | 1 | 2 | 6 |   |   |   | 21 | 15 | 
| 3 | THA 628 |  | MARION GRACE MONTGOMERY |   | 6 | 5 | 5 | 5 | 5 | 2 | 3 | 4 | 2 |   |   |   | 37 | 31 | 
| 4 | THA 439 |  | PUTTARAKSA AIMRAKSA |   | 5 | 4 | 1 | 4 | 3 | 9 | 5 | 11 | 4 |   |   |   | 46 | 35 | 
| 5 | THA 644 |   | PRIN SUBYING |   | 4 | 6 | 4 | 6 | 4 | 4 | 6 | 9 | DNF |   |   |   | 66 | 43 | 
| 6 | THA 729 |   | NANNAPAT POOLTHONG |   | 3 | 2 | 7 | 9 | 7 | 5 | 8 | 5 | DNF |   |   |   | 69 | 46 | 
| 7 | THA 496 |   | PARANEE MAUNGNGAM |   | 11 | 7 | 6 | 7 | 8 | 8 | 4 | 3 | 3 |   |   |   | 57 | 46 | 
| 8 | THA 529 |   | RADA JARIYANUPATTANAKUL |   | 10 | 8 | 14 | 8 | 9 | 10 | 7 | 10 | 7 |   |   |   | 83 | 69 | 
| 9 | THA 817 |   | SUPAKAN KERDSAKUL |   | 8 | 9 | 12 | 3 | 11 | 7 | UFD | 7 | DNC |   |   |   | 103 | 80 | 
| 10 | THA 815 |   | PAILIN JAROENPON |   | 9 | 12 | 8 | 11 | 6 | 11 | 13 | 13 | DNF |   |   |   | 106 | 83 | 
| 11 | THA 53 |  | DONAYA HASAP |   | 16 | 14 | 11 | 12 | 14 | 13 | 9 | 6 | 5 |   |   |   | 100 | 84 | 
| 12 | THA 191 |  | MIRIN KEWSUWANSUK |   | 12 | 10 | 9 | 10 | 12 | 12 | 11 | 8 | DNF |   |   |   | 107 | 84 | 
| 13 | THA 818 |   | PRAPASSORN KAEWPROM |   | 7 | 13 | 10 | 13 | 10 | 6 | 12 | 14 | DNC |   |   |   | 108 | 85 | 
| 14 | THA 993 |   | JINATTA RIEGBAMRUNG |   | 13 | 11 | 13 | 14 | 13 | 14 | 10 | 12 | DNC |   |   |   | 123 | 100 | 
| 15 | THA 81 |  | CHAYANIT THAMMAWAT |   | 14 | 15 | 16 | 16 | DNF | 19 | 14 | DNF | DNF |   |   |   | 163 | 140 | 
| 16 | THA 18 |   | SURAPA MAUNGNGAM |   | 15 | 18 | 15 | 17 | DNF | 15 | 15 | DNF | DNC |   |   |   | 164 | 141 | 
| 17 | THA 9 |  | SUJRA TAOJ |   | 19 | 17 | 20 | 18 | DNF | 16 | 16 | 16 | DNC |   |   |   | 168 | 145 | 
| 18 | THA 99 |  | THANAPORN SAIKAEW |   | 18 | 19 | 17 | 15 | 16 | 17 | DNS | DNF | DNC |   |   |   | 171 | 148 | 
| 19 | CHN 7999 |  | ZHAO ZIAN |   | 17 | 21 | 19 | DNF | 15 | 18 | DNC | DNC | DNC |   |   |   | 182 | 159 | 
| 20 | THA 974 |  | KANYARAT WASIN |   | 20 | 16 | 21 | DNF | DNF | DNF | DNF | 15 | DNC |   |   |   | 187 | 164 | 
| 21 | THA 11 |  | CHAYADA HASAP |   | DNF | 20 | 18 | 19 | DNF | 20 | DNC | DNC | DNC |   |   |   | 192 | 169 | 
| 22 | THA 977 |  | KOLARAT BUDASANHOME |   | DNF | 22 | 22 | DNS | DNF | DNF | DNC | DNC | DNC |   |   |   | 205 | 182 |