Glentress 8-Hour Challenge

Peebles, United Kingdom • 6 Jun 2026

Glentress 8-Hour Challenge

The Glentress 8-Hour Challenge is a long-distance running event organized by NU Limits Running Ltd. The event takes place at Glentress and is designed to test physical boundaries and mental endurance through a timed format. Participants have a total of 8 hours to complete as much distance as possible within the designated course area.

The event focuses on personal performance and breaking personal barriers. It is open to a variety of participants, including those who are new to the sport as well as individuals aiming for personal records. The format emphasizes reaching new physical and mental heights within a community-focused environment.

Registration for the event remains open until early June, specifically closing a few days before the scheduled date. The competition is part of a series of challenges that utilize forest and trail settings to provide a venue for runners to uncover their potential and achieve limitless results. Visit the organization's website for the most recent information.

Race information

31 mi
Ultra Marathon (7+ Laps)
Marathon
Full Marathon (6 Laps)
Half Marathon
Half Marathon (3 Laps)
8-Hour Challenge (4.366 Mile Loops)
Visit the organization's website for the most recent information.
Trail runs nearby

A 90K UTMB Index 100K race along the Pilgrim Way from North Queensferry to St Andrews Cathedral, with 1,200 m of climbing, a 15 hour limit and an age minimum of 20; field capped at 150 runners.

Test your limits at Saughton with a combination of functional exercises and interval running. Choose from Solo, Doubles, or Relay formats with Classic or Double distances to suit your fitness level.

Trail races at Dalkeith Country Park raising funds for MYPAS, with chip-timed 1 km, 5 km and 10 km options, volunteer-run organisation and handmade finisher medals.

A Race for Life event at Hopetoun House offering a chip timed 10k plus 5k and 3k options on mostly gravel and forestry paths. There is a minimum fundraising target of £50 and designated parking on the estate.

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