Saturn 7 Hour Time Challenge - Gilesgate

Gilesgate, United Kingdom • 12 Apr 2026

Event Format

This is a 7 hour timed event where participants can choose their own distance. The minimum distance to be an official finisher is 3 km. A full lap is approximately 4.37 miles (7 km), though this could change to a 3.28-mile loop depending on course conditions. Participants can run as many laps as they wish within the time limit. The course is classified as a trail run.

Course and Location

The event takes place in Durham, starting and finishing at the Durham Amateur Rowing Club. The route follows a stretch of the River Wear, offering views of the cathedral. The path is fully signed, so no navigation experience is required.

Charity Cause

The event raises funds for local dog rehoming centres. A £2.00 surcharge is added to every race entry, with 100% of that fee going to the charities. For an optional £3.00 donation, participants can receive a dog-themed pin for their medal ribbon; the organiser will match this donation. A portion of the event's profits will also be donated.

Facilities and Amenities

  • An aid station at the start/finish area provides drinks, crisps, fruit, cheese, cookies, and vegan options.
  • All finishers receive a goody bag with various treats; a vegan option is available.
  • Toilets and changing facilities are available at the race HQ.
  • There is an informal, unsecured bag drop area.
  • Headphones are allowed during the run.

Participation Details

  • Walkers are welcome.
  • The event has a maximum of 300 entrants.
  • Participants must be at least 12 years old.
  • Runners wishing to complete over 45 km must be at least 20 years old.

Recognition

All finishers completing at least 3 km receive a dog-themed medal. Distance pins for half marathon, marathon, 50km, and ultra distances are available. Participants celebrating a milestone run (e.g., 50th, 100th event) can request a special bib. Visit the organization's website for the most recent information.

Race information

7 hr
7 Hour Time Challenge
50 km
Marathon
Marathon
Half Marathon
Half-Marathon
7 km
Full Lap
Ultra
Visit the organization's website for the most recent information.
Trail runs nearby

Set your own distance goal in this flexible 7-hour time challenge along Durham's River Wear. The flat, scenic trail offers views of the cathedral. Every finisher gets a medal, snacks, and a goody bag.

Join Saturn Running's Smurf Run along Durham's River Wear. This seven-hour time challenge lets you choose your distance from 3km to an ultra marathon. Everyone receives a themed medal, with distance pins for longer runs, snacks along the co..

Winter trail runs at Derwent Reservoir offer 5 mile and 10 mile routes around the reservoir. The 5 mile allows canicross with one controlled dog, while the 10 mile follows closed roads and firm trails with live chip timing and a 2.5 hour cu..

A nighttime 10K trail run around the Northumberlandia landform with hills, stone paths, soft trails and forest tracks. A water station is at mile 4 and all finishers receive a bespoke medal.