Kennet & Avon Canal 145 Mile Race

The Kennet & Avon Canal 145 Mile Race (KACR) is a non-stop ultra-running event taking place from Little Venice, London, to Bristol. Scheduled for July 25, 2025, this race covers a scenic route along canals, rivers, and railway paths, including the notable Caen Hill flight of locks. Participants, aged 20 and over, can choose between supported entries with their own crews or unsupported entries managed by the organizers.

The race features checkpoints approximately every 25 miles, with a total time limit of 45 hours to complete the course. KACR is part of the Canalslam series, encouraging runners to complete all three races for a special award. Visit the organization's website for the most recent information.