Saturn 7 Hour Time Challenge

The Saturn 7 Hour Time Challenge, known as The Big Cake Run, takes place in Staines along the scenic River Thames. This flexible event allows participants to run or walk as many laps as they wish within seven hours, with each lap covering approximately 4.37 miles (7 km). Distances range from a minimum of 5 km up to ultra distances, including half marathon, marathon, and 50 km options.

The course is mostly on well-maintained paths and tarmac, suitable for road shoes. Runners enjoy a festive atmosphere with a cake-themed medal, plentiful aid stations offering sweet and savory snacks, and vegan options. Facilities include toilets, changing rooms, and parking nearby. Visit the organization's website for the most recent information.