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

Covid-19 Secure – Guidance, Policies and Procedures (updated 17 May)

Introduction This information applies to all involved including competitors, volunteers, crews, buddy runners and spectators; it must be forwarded to all those attending the event. If there is any question, contact Keith Godden on keith.godden@canalrace.org.uk or...

How to reach Little Venice

Advice on finishing The 145 from a multiple Grand Union Canal Race finisher Written by Paul Ali. Welcome to the Grand Union Canal Race, a well-regarded classic British ultramarathon event. If you are running this event for the first time then you are likely to have...

Crewing

What happens on the canal stays on the canal Written by Russ and Sandra Tullett. Some tips and advice for crews to help you stay married or friends after crewing. 1. Always expect the unexpected. Some runners prepare well before the race some do not. Whatever type...

The Role of the Buddy Runner

How to get through your buddy running experience without losing friends or getting a divorce Written by Wendy and Alex Whearity. Below are some tips and advice for ‘buddies’ to help you along your Canal race journey. 1. Know what you are signing up for Being a buddy...

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