19th Samui Regatta Dinghies
Optimist (Under 12) Class
After 4 races ...
| Place | Sail No | Boat | Name | Score |
| 1 | THA 19350 | Orca | Ratpong Nitisahakul | 5 |
| 2 | THA 187 | Chanya | Suchanya Kaminthong | 11 |
| 3 | THA 896 | Roadtrip | Tanyatip Limmaneerak | 11 |
| 4 | AUS 1844 | Kram | Kram Chantarawinij | 13 |