May 23, 2025 @ 08:07:33 EDT
| Name | Host | Type | Scoring | Date | Status | Place(s) |
|---|---|---|---|---|---|---|
| 420B - 2025 Zima MBL Championship | CBI | League Championship | 1 Division | Pending | 12/20 | |
| 420A - 2025 Zimba MBL Championship | CBI | League Championship | 1 Division | Pending | 3/20 | |
| Merc Gold - 2025 Zimba MBL Championship | CBI | League Championship | 1 Division | Pending | 5/20 | |
| Merc Silver - 2025 Zimba MBL Championship | CBI | League Championship | 1 Division | Pending | 11/20 | |
| NESSA Herreshoff Qualifier - Hingham | Hingham Yacht Club | District Champ Qualifier | 2 Divisions | Official | 10/11 | |
| Donald Greene Regatta 2025 | Wellesley | Promotional | 2 Divisions | Official | 7/20 | |
| NESSA O'Day Qualifier - Quincy | Milton Academy | District Champ Qualifier | 2 Divisions | Official | 11/14 | |
| MBL Fleet Race Invitational | Duxbury | In-League | 2 Divisions | Official | 4/18 | |
| Courageous Sailing Keelboat Kickoff | Courageous Sailing / Boston Latin School | In-League | 2 Divisions | Official | 1,11/15 |