Saturn 7 Hour Time Challenge - Staines-upon-Thames

The Saturn 7 Hour Time Challenge is a flexible midweek running event held at Wraysbury Skiff & Punting Club, Egham, along a scenic stretch of the River Thames. Participants can run as many laps as they wish within seven hours, with each lap measuring approximately 4.37 miles (7 km) on a mixed surface of tarmac, path, grass, and light trail. The course is fully signed and suitable for all abilities, including walkers.

Distances range from a minimum 3 km to ultra distances over 45 km, with age restrictions applied. Finishers receive medals, goody bags (including vegan options), and distance pins. Aid stations offer a variety of refreshments, and facilities include toilets, changing rooms, and parking. Visit the organization's website for the most recent information.