Borders 8-hour Challenge (NU Limits Running)
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Borders 8-hour Challenge : Borders Forest Park
The Borders 8-hour Challenge is a timed loop event on 22 November 2025 at Rock UK Whithaugh Park, Borders Forest Park (Newcastle upon Tyne area). Participants complete as many 4.366 mile trail loops as possible within an eight hour limit. Each lap has about 480 ft of ascent. The event is organised by NU Limits Running Ltd and has 175 total places.
Format, timing and distances
An electronic wristband records the start and finish of each lap and provides a final lap count when runners check out with the timing team. Lap totals are expressed as standard distances:
- 3 laps = Half Marathon
- 6 laps = Full Marathon
- 7+ laps = Ultra Marathon
A final lap must be started before the event time limit and completed within the event’s allowed window.
Logistics and requirements
Basecamp is shown on the event GPX map and offers two outdoor gazebos and an indoor hall for kit storage; the organiser does not accept liability for lost items. Onsite catering will offer hot food, snacks and drinks. Parking is available on arrival with a charge of £5 per day or £15 per night for overnight campervans, which includes access to water and toilet facilities. Accommodation options at the venue are offered for two nights and listed by room type and price. Mandatory kit includes sufficient nutrition and hydration (minimum 500 ml fluid per hour and 60-90 g carbohydrates per hour), appropriate clothing, dry clothes, a mobile phone and a headtorch. Prices are listed at £41.95 until 19 November 2025, plus a service fee. Visit the organization's website for the most recent information.
