Grand Union Canal 145 Mile (GUCR)

London, United Kingdom • 24 May 2025

The Grand Union Canal 145 Mile Race is a prestigious ultra-marathon taking place along the scenic Grand Union Canal Towpath from Gas Street Basin in Birmingham to Little Venice in London. Scheduled for May 2025, this non-stop race is open to participants aged 20 and over, welcoming runners of all abilities. The event features a relatively flat route, with support stations every 10-15 miles, and a generous overall time limit of 45 hours. Organised by Canalrace C.I.C., it emphasizes a low-key, enthusiast-driven atmosphere, making it a unique challenge for ultra-running enthusiasts. Visit the organization's website for the most recent information.

Race information

145 mi
145 Miles
Visit the organization's website for the most recent information.
Trail runs nearby

The Midweek Chasing Numbers April event, organized by Saturn Running, invites participants to join a flexible running challenge along the scenic River Thames. This inclusive event accommodates all abilities, including walkers, and allows runners to choose their distance within a 7-hour time frame, w..

The Crawley A.I.M. Charity (24 Hour) event is a unique running challenge taking place over a full day, designed to raise funds for charity. Participants will enjoy various amenities, including aid tables with food, snacks, water, and sports drinks, as well as chip timing for accurate results.Awards..

The Easter 50 Ultra Challenge is a premier running event taking place in Windsor, offering participants the choice of 50 km, 25 km, or 10 km looped routes. Set against the scenic backdrop of Windsor Great Park and the Thames Path, the event caters to all fitness levels, allowing individuals to walk,..

UTMB Index

The Ten In Ten Series - All Ten Days, organized by Saturn Running, is a unique running event taking place in Egham and Staines during Easter 2025. Participants can challenge themselves to complete at least one lap each day over ten consecutive days, with generous time limits allowing for various dis..

The Pitsea RC Crown to Crown is a series of 5K off-road trail races organized by Pitsea Running Club, with the first event scheduled for Good Friday, April 18, 2025. The series includes seven races throughout the year, featuring a scenic route primarily on bridleways and through the Essex Wildlife T..

The Beaconsfield 5 Trail Run is a scenic 5-mile race taking place at the Hall Barn Estate in Beaconsfield, Great Britain. Organized by Burnham Joggers, the event features a looped course that starts and finishes at the Beaconsfield Rugby Club. Participants can enjoy amenities such as changing rooms,..