Grand Union Canal 145 Mile (GUCR)

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.