Saturn 7 Hour Time Challenge - Gilesgate

AUG
30
2026
Choose your own distance along Durham's scenic River Wear in this 7-hour trail challenge. Run a few laps or go for a marathon, with medal and snacks waiting at the finish. A flat, signed course makes it accessible for all paces.
Sun 30 Aug 2026
50 kilometers Marathon Half Marathon 7 kilometers

Always double-check with the organizer's website! This page may contain affiliate links.

Saturn 7 Hour Time Challenge - Gilesgate

The Saturn 7 Hour Time Challenge takes place in Durham along a beautiful stretch of the River Wear, offering views of the Cathedral. The route is classified as a trail run and is fully signed, so no navigational experience is required. It is described as a flat course.

This is a timed event where participants have control over the distance they run within the 7-hour window. The full lap distance is approximately 4.37 miles (7 km), though this is subject to change to a 3.28 mile loop depending on course conditions. The minimum distance to be an official finisher is 3 km. Participants can run as many laps as they wish, with options for half marathon (3 laps), marathon (6 laps), ultra marathon (7+ laps), and a 50 km distance.

  • Half Marathon: 3 laps
  • Marathon: 6 laps
  • Ultra Marathon: 7+ laps
  • 50 km: Available as a specific distance

All finishers completing at least 3 km receive a themed medal. Additional distance pins are awarded for achieving half marathon, mega-half, marathon, 50 km, or ultra marathon distances. A goody bag is provided for all finishers, with a vegan option available.

An aid station at the start/finish area offers a selection of drinks, crisps, cheese, fruit, cookies, and vegan snacks. Toilets and changing facilities are available at the race HQ. Free on-street parking and city centre pay-and-display parking are nearby.

The event welcomes runners and walkers of all abilities. Headphones are allowed. Participants are asked to be considerate of other users as the event takes place on public footpaths. Visit the organization's website for the most recent information.

50 km
50km Distance Available
Marathon
Marathon (6 Laps)
Half Marathon
Half Marathon (3 Laps)
7 km
Full Lap 4.37 Miles (7km)
7 Hour Time Challenge (minimum 3km)
Minimum Distance 3km
Ultra (7 or More Laps)