| Date | Name | Region | Organiser |
|---|---|---|---|
| 21 May 2023 | Hastings 1066 Hasler
Closed
|
London & South East | Hastings CC |
| 14 May 2023 | Glasgow Canal Hasler
Closed
|
Scotland East | Kirkcaldy CC |
| 14 May 2023 | Maidstone Hasler
Closed
|
London & South East | Maidstone CC |
| 14 May 2023 | Worcester Hasler 2023
Closed
|
Midlands | Worcester CC |
| 14 May 2023 | 2023 Basingstoke Canal Canoe Club Hasler
Closed
|
Southern | Basingstoke CC |
| 7 May 2023 | Short Course National Championships 2023
Closed
|
- | Marathon Racing Committee |
| 30 Apr 2023 | 69th BEDFORD HASLER MARATHON
Closed
|
Eastern | Viking KC |
| 30 Apr 2023 | Nottingham Kayak Club Hasler Race 2023
Closed
|
Midlands | Nottingham CC |
| 30 Apr 2023 | Forth & Clyde 1
Closed
|
Scotland East | Kirkcaldy CC |
| 23 Apr 2023 | WEY Hasler 2023
Closed
|
London & South East | Wey KC |
| 23 Apr 2023 | Lincoln Hasler 2023
Closed
|
Midlands | Lincoln CC |
| 23 Apr 2023 | Fal
Closed
|
South West | Truro CC |
| 22 Apr 2023 | Long Course K1 Marathon Assessment Race
Closed
|
International | Elmbridge CC |
| 16 Apr 2023 | South Lakes Marathon 2
Closed
|
North West | Duddon CC |
| 2 Apr 2023 | Elmbridge Easter Junior Half Marathon
Closed
|
London & South East | Elmbridge CC |
| 26 Mar 2023 | Royal Leamington Spa Hasler
Closed
|
Midlands | Royal Leamington Spa CC |
| 26 Mar 2023 | Brigg Marathon
Closed
|
Yorkshire | Glanford & Scunthorpe CC |
| 26 Mar 2023 | 2023 Waterside - Race D
Closed
|
Southern | Newbury CC |
| 12 Mar 2023 | 2023 Waterside - Race C
Closed
|
Southern | Newbury CC |
| 5 Mar 2023 | Thameside 2 2023
Cancelled
|
- | Reading CC |
| 26 Feb 2023 | 2023 Waterside - Race B
Closed
|
Southern | Newbury CC |
| 19 Feb 2023 | Thameside 1 2023
Closed
|
- | Reading CC |
| 12 Feb 2023 | Cambridge Hasler Marathon
Closed
|
Eastern | Cambridge CC |
| 12 Feb 2023 | 2023 Waterside - Race A
Closed
|
Southern | Newbury CC |
| 12 February–26 Mar 2023 | 2023 Waterside - Series
Closed
|
Southern | Newbury CC |