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

GUCR 2022 Race Log & Live Results

Starting 06:00 Friday 3rd June you can see details of Retirements and Finishers on our Live Results section. Below also shows updates of all goings-on in the form of a race-log for the duration until the last canalrunner arrives in Little Venice. [canalrace-event-log...

Stop-press news of GUCR 2023

From our reporter Nick Keard As those who’ve read the history of GUCR will know, in 1993 British Waterways opened the GUC towpath as a public right of way. To coincide with the opening, BW suggested that the Trail Running Association might like to organise a foot-race...

A Letter of Congratulations to 2021 Canalslam Finishers

Dear Mich, Andrew, Julian, Brendan, Mark, Laurence, Russell, Andy, Peter and Nicole, On behalf of all Canalrace Volunteers, may I offer sincere congratulations on your completion of the 2021 Canalslam. Throughout last season, all the events were constantly under...

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