May 26, 2025 @ 08:48:55 EDT
| Name | Host | Type | Scoring | Date | Status | Place(s) |
|---|---|---|---|---|---|---|
| 420B - 2025 Zima MBL Championship | CBI | League Championship | 1 Division | Official | 18/20 | |
| 420A - 2025 Zimba MBL Championship | CBI | League Championship | 1 Division | Official | 20/20 | |
| Merc Gold - 2025 Zimba MBL Championship | CBI | League Championship | 1 Division | Official | 20/20 | |
| Merc Silver - 2025 Zimba MBL Championship | CBI | League Championship | 1 Division | Official | 19/20 | |
| CBI 05/15 420s | Commonwealth | In-League | 1 Division | Official | 4,6/12 | |
| CBI 5/15 Merc Line | Quincy | In-League | 1 Division | Official | 4/9 | |
| CBI 5/12 420's | BB&N | Promotional | 1 Division | Official | 10,12/12 | |
| Northshore Invitational | Manchester YC | Promotional | 2 Divisions | Official | 5/6 | |
| CBI 5/5 420 | BB&N | Promotional | 1 Division | Official | 11,12/12 | |
| CBI 420 Race 4/29 | Quincy | In-League | 1 Division | Official | 10,11/12 | |
| MBL Fleet Race Invitational | Duxbury | In-League | 2 Divisions | Official | 16/18 | |
| CBI 420 Races 4/11 | Beaver Country Day | In-League | 1 Division | Official | 2,5,6/6 |