May 23, 2025 @ 08:07:29 EDT
| Name | Host | Type | Scoring | Date | Status | Place(s) |
|---|---|---|---|---|---|---|
| 420B - 2025 Zima MBL Championship | CBI | League Championship | 1 Division | Pending | 9/20 | |
| Merc Silver - 2025 Zimba MBL Championship | CBI | League Championship | 1 Division | Pending | 2/20 | |
| Merc Gold - 2025 Zimba MBL Championship | CBI | League Championship | 1 Division | Pending | 3/20 | |
| 420A - 2025 Zimba MBL Championship | CBI | League Championship | 1 Division | Pending | 12/20 | |
| CBI 05/15 420s | Commonwealth | In-League | 1 Division | Official | 7,8/12 | |
| CBI 5/15 Merc Line | Quincy | In-League | 1 Division | Official | 3,5,9/9 | |
| CBI 5/13 Merc | BB&N | Promotional | 1 Division | Official | 1,9,11/13 | |
| CBI 5/13 | BB&N | Promotional | 1 Division | Official | 1,3/10 | |
| CBI 5/12 420's | BB&N | Promotional | 1 Division | Official | 1,2/12 | |
| CBI Merc Line 5/12 | Quincy | In-League | 1 Division | Official | 2,3,7/7 | |
| Donald Greene Regatta 2025 | Wellesley | Promotional | 2 Divisions | Official | 14/20 | |
| NESSA O'Day Qualifier - Quincy | Milton Academy | District Champ Qualifier | 2 Divisions | Official | 12/14 | |
| CBI 5/5 Merc | BB&N | Promotional | 1 Division | Official | 2,6/11 | |
| CBI 5/5 420 | BB&N | Promotional | 1 Division | Official | 7,10/12 | |
| CBI 420 Race 4/29 | Quincy | In-League | 1 Division | Official | 1,4/12 | |
| MBL Fleet Race Invitational | Duxbury | In-League | 2 Divisions | Official | 11/18 | |
| Courageous Sailing Keelboat Kickoff | Courageous Sailing / Boston Latin School | In-League | 2 Divisions | Official | 10/15 |