Year End Time Turner Run 2026

The Year End Time Turner marks Saturn Running’s final event of the year. This seven-hour running challenge takes place on the Thames riverside near Staines, on the last day of the year. Rather than assigning a set distance, it allows runners to choose their own mileage within the time limit. Recognised distances available include 5K, 7K, half marathon, marathon, and 50K. The course is multi-terrain, primarily on well-maintained paths and tarmac, with some grass sections along the riverside. It offers a flexible option for runners seeking an end-of-year outing, accommodating those aiming for a shorter distance medal as well as those extending the day into a marathon or ultra. An end-of-year gathering follows the run.