Saturn 7 Hour Time Challenge - Durham

Durham, United Kingdom • 29 Mar 2026

The Saturn 7 Hour Time Challenge in Durham is a trail running event held at the Durham Amateur Rowing Club along the scenic River Wear, offering views of the Cathedral. Participants can run as many laps as they wish within seven hours, with each lap measuring approximately 4.37 miles (7 km), subject to course adjustments. The event welcomes all abilities, including walkers, and features a fully signed, flat course requiring no navigation skills.

Distances range from a minimum 3 km to ultra distances over 45 km, with age restrictions applied. Finishers receive themed 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 and changing areas.

The event promotes inclusivity and respect for other path users. Visit the organization's website for the most recent information.

Race information

7 km
7 Hour Timed Challenge
50 km
50 Km Distance
42 km
Marathon (6 Laps)
21 km
Half Marathon (3 Laps)
7 km
Full Lap 7 Km (4.37 Miles)
Minimum Distance 3 Km
Ultra (7 or More Laps)
Visit the organization's website for the most recent information.
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