| Date | Name | Region | Organiser |
|---|---|---|---|
| 26 Jan 2025 | Leighton Buzzard Winter Series marathon
Open
|
- | Flatwater Racing Association |
| 9 Feb 2025 | Frank Luzmore 2025
Closed
Rescheduled
|
- | Richmond CC |
| 23 Feb 2025 | 2025 Waterside - Series
Open
|
Southern | Newbury CC |
| 23 Feb 2025 | 2025 Waterside - Race A
Open
|
Southern | Newbury CC |
| 2 Mar 2025 | Thameside 1 2025
Open
|
- | Reading CC |
| 9 Mar 2025 | 2025 Waterside - Race B
Open
|
Southern | Newbury CC |
| 16 Mar 2025 | Thameside 2 2025
Open
|
- | Reading CC |
| 23 Mar 2025 | 2025 Waterside - Race C
Open
|
Southern | Newbury CC |
| 6 Apr 2025 | 2025 Waterside - Race D
Open
|
Southern | Newbury CC |
| 4 May 2025 | Fal Hasler 2025
Open 29 April
|
South West | Truro CC |
| 15 Jun 2025 | Exe Hasler 2025
Open 30 May
|
South West | Exeter CC |
| 29 Jun 2025 | WEY Hasler 2025
Open 2 May
|
London & South East | Wey KC |
| 6 Jul 2025 | Reading Circuit 2025
Open 1 May
|
Southern | Reading CC |
| 28 Sep 2025 | Dart Hasler 2025
Open 12 September
|
South West | Exeter CC |
| 5 Oct 2025 | South Lakes Marathon 1
Open 1 September
|
North West | Duddon CC |