Saturn 7 Hour Time Challenge

The Saturn 7 Hour Time Challenge is a flexible running event held in Staines, UK, along a scenic stretch of the River Thames. Participants can run laps of a 4.37-mile (7km) course, with options to complete distances from a minimum of 3km up to ultra distances beyond 50km. The mostly flat course features well-made paths and tarmac, suitable for road shoes, and is fully signed for easy navigation.

The event welcomes all abilities, including walkers, and offers age-appropriate distance options. Finishers receive medals, goody bags (including vegan options), and distance pins for half-marathon and longer achievements. Aid stations provide a variety of snacks and drinks, and facilities include toilets, changing rooms, and parking nearby. Visit the organization's website for the most recent information.