| Date | Name | Region | Organiser |
|---|---|---|---|
| 10 Sep 2023 | South Lakes Marathon 1
Closed
|
North West | Duddon CC |
| 10 Sep 2023 | Pangbourne Hasler
Closed
|
Southern | Pangbourne Paddlesport Club |
| 20 Aug 2023 | Tonbridge Marathon 2023
Closed
|
London & South East | Tonbridge CC |
| 6 Aug 2023 | Longridge 2023 Hasler
Closed
|
Southern | Bisham Paddle Sport Club |
| 6 Aug 2023 | Medway Marathon 2023
Closed
|
London & South East | Tonbridge CC |
| 6 Aug 2023 | Dart Hasler 2023
Closed
|
South West | Exeter CC |
| 30 Jul 2023 | Tewkesbury
Closed
|
South West | Gloucester Canoe Club |
| 22–23 Jul 2023 | National Marathon Championships 2023
Closed
|
- | Norwich CC |
| 16 Jul 2023 | Shropshire Paddlesport Marathon
Closed
|
Midlands | Shropshire Paddlesport |
| 16 Jul 2023 | Manvers regional Hasler
Closed
|
Yorkshire | Glanford & Scunthorpe CC |
| 16 Jul 2023 | Wokingham Hasler (Thames Valley Circuit Race)
Closed
|
Southern | Wokingham CC |
| 9 Jul 2023 | Pete White Memorial Race (Ironbridge)
Closed
|
Midlands | Wolverhampton CC |
| 9 Jul 2023 | Camel Hasler
Closed
|
South West | Fowey River CC |
| 9 Jul 2023 | Bishop's Stortford Hasler Race 2023
Closed
|
Eastern | Bishops Stortford CC |
| 9 Jul 2023 | Elmbridge Canoe Club K2 Thames Series
Closed
|
London & South East | Elmbridge CC |
| 25 Jun 2023 | Tamar Circuit
Closed
|
South West | Tamar Valley Nomads |
| 25 Jun 2023 | Falcon Hasler
Closed
|
Southern | Falcon CC |
| 25 Jun 2023 | MADCC Adelphi 2023
Closed
|
North West | Macclesfield & District CC |
| 18 Jun 2023 | Bradford Circuit
Closed
|
South West | Bradford on Avon CC |
| 18 Jun 2023 | Southampton Hasler Marathon 2023
Closed
|
Southern | Southampton CC |
| 18 Jun 2023 | Hereford Kayak Club Wye Hasler Race
Closed
|
Midlands | Hereford CC |
| 18 Jun 2023 | Richmond Hasler 2023
Closed
|
London & South East | Richmond CC |
| 18 Jun 2023 | Leighton Buzzard Hasler 2023
Closed
|
Eastern | Leighton Buzzard CC |
| 18 Jun 2023 | Derwent Mike Jones Memorial Marathon
Closed
|
Yorkshire | Kingston KC (Hull) |
| 17 Jun 2023 | Bath to Bradford
Closed
|
- | Bradford on Avon CC |