Tentsmuir Forest 8-hour Challenge

OCT

2026

Tentsmuir Forest 8 Hour Challenge on 24 October invites runners to see how many 4.366 mile loops they can conquer on scenic forest and beach trails. Enjoy friendly support, electronic timing and a relaxed ultra vibe for a great personal test.

Sat 24 Oct 2026

St Andrews, Scotland

Registration Facebook

4.366 Mile Loop

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Event overview

Tentsmuir Forest 8-hour Challenge takes place on 24 October 2026 at Tentsmuir Forest and Beach, Tayport, Fife, United Kingdom. The event is organised by NU Limits Running. Participants complete as many 4.366 mile loops as possible within an eight-hour time limit. Electronic wristbands record lap start and finish times and provide a final lap count.

Course, logistics and rules

The route runs on trail paths around Tentsmuir Forest with approximately 20 ft of ascent per lap. A GPX file and a mapped basecamp location are provided. Basecamp offers kit storage under two 6 x 3 metre gazebos; NU Limits Running does not accept liability for lost items. Spectators are welcome. Parking at Tentsmuir uses a pay barrier; the listed day charge is £4.

Mandatory kit includes sufficient nutrition and hydration (minimum 500 ml fluid per hour and 60-90 g carbohydrates per hour), appropriate clothing for weather, dry end-of-event clothing, and a mobile phone. Timing uses HuTags on velcro straps; runners must check out with the timing team to finalise results.

Entry information: listed price until 21 Oct 2026 is £44.95; a service fee applies. Total places are 250 and the event status is open. Refunds and transfers follow the organiser’s published deadlines. Visit the organization's website for the most recent information.