Welcome to the official website of Britain’s longest, non-stop, point-to-point towpath running races, the Grand Union Canal Race (GUCR 145), Kennet & Avon Canal Race (KACR 145) and the Leeds & Liverpool Canal Race (LLCR 130). The “Canalslam” totalling over 400 miles.

24th May 2025

25th July 2025

23rd August 2025

Latest News

2023 Canalslam Series Dates (updated 7 September)

Stop-press news: To celebrate 30 years of Canal Mania V2, the 2023 GUC race will be "Uphill" from London to Birmingham! Furthermore, early checkpoints on the 2023 London to Bristol (KACR) event will now be approximately marathon distance apart, later ones about 15...

GUCR 2022 Provisional Entry List

Below is the provisional list of runners for the 2022 Grand Union Canal Race allocated from the 234 entries received. Competitors that have paid their race-fees to confirm their place can be found on the GUCR Entry List. David Allan Samantha Amend Mark Anslow Sam...

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