Saturn 7 Hour Time Challenge - New Herrington

JUL
19
2026
A 7 hour timed trail event at Herrington Country Park offering flexible lap based distances from 3 km to ultramarathon distances. Onsite aid, vegan options, medals and distance pins for half marathon and above.
50 kilometers Marathon Half Marathon

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Saturn 7 Hour Time Challenge - Ooops I Ran It Again - North

This is a 7 hour timed trail event held at Herrington Country Park on 19 July 2026. Entrants run laps on a looped course; the final route will be announced a few weeks before the event and may be adjusted after a health and safety review. Maximum entrants 300 and entries close 18 July 2026.

The event uses lap distances with a minimum official distance of 3 km. Aid and drinks tables are available at the start and finish of each lap with savoury, sweet and vegan options. Toilets and changing facilities are available at the venue HQ. Parking is available at the venue. Headphones are allowed. Runners use public footpaths and should be considerate of other path users.

Finishers who complete at least 3 km receive a themed medal and a goody bag; a vegan goody bag option is offered. Distance pins are awarded for half marathon distance and above, with specific pins for half marathon, mega half, marathon, 50 km and ultra. Milestone events can receive a special running number with name and date. Number pick up is on the day at registration and final instructions are emailed 7 to 10 days before the event.

Age and distance rules: minimum age 12 years; over 45 km requires age 20 or older; ages 18 and 19 may run up to 45 km.

Transfers cost £5 online up to the day before the event; deferral fee is £18. Visit the organization's website for the most recent information.

50 km
Marathon
Marathon
Half Marathon
Half Marathon
Minimum Distance
7 Hour Time Challenge
Ultra
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