| Date | Name | Region | Organiser |
|---|---|---|---|
| 15 Dec 2024 | Barking Winter Series marathon
Open
|
- | Flatwater Racing Association |
| 12 Jan 2025 | Frank Luzmore 2025
Open
|
- | Richmond CC |
| 12 Jan 2025 | Chelmsford Winter Series marathon
Open 14 December
|
- | Flatwater Racing Association |
| 23 Feb 2025 | 2025 Waterside - Race A
Open 20 December
|
Southern | Newbury CC |
| 23 Feb 2025 | 2025 Waterside - Series
Open 20 December
|
Southern | Newbury CC |
| 9 Mar 2025 | 2025 Waterside - Race B
Open 20 December
|
Southern | Newbury CC |
| 23 Mar 2025 | 2025 Waterside - Race C
Open 20 December
|
Southern | Newbury CC |
| 6 Apr 2025 | 2025 Waterside - Race D
Open 20 December
|
Southern | Newbury CC |
| 4 May 2025 | Fal Hasler 2025
Open 29 April
|
South West | Truro CC |
| 5 Oct 2025 | South Lakes Marathon 1
Open 1 September
|
North West | Duddon CC |