Reverse Black Beacon Mountain Races Pont llan

Hay-on-Wye, United Kingdom • 31-2 Oct-Nov 2025

The Black Beacon Mountain Races, held in South Wales' Black Mountains and Brecon Beacons National Parks, offer four challenging trail running events: a 100-mile ultramarathon, a 50-mile ultramarathon, a 50km Ultra Bach, and a 21-mile trail race. The courses feature spectacular mountain scenery, including waterfalls, reservoirs, and 44 summits on the 100-mile route. Trails are fast and moderately technical with clear navigation aided by GPS and markers. Runners benefit from well-stocked checkpoints and support from volunteers. The event suits a range of abilities, from experienced ultrarunners to those seeking shorter mountain challenges, emphasizing self-sufficiency and navigation skills in a rugged environment. Visit the organization's website for the most recent information.

Race information

100 mi
7500 m+
Black Beacon 100 - 100 Miles With +7500m Ascent
50 mi
3750 m+
Black Beacon 50 - 50 Miles With +3750 Ascent
50 km
2200 m+
Black Beacon Ultra Bach - 50 Km With +2200m Ascent
21 mi
1200 m+
Black Beacon Trail Race - 21 Miles With +1200m Ascent
Visit the organization's website for the most recent information.
Trail runs nearby

The LT-100 & LT-50 Mile Ultra Challenge is a demanding trail running event held in Crickhowell, Powys, South Wales, traversing the scenic Black Mountains and Brecon Beacons National Park. Participants can choose between two 50-mile ultra distances or combine them for a grueling 100-mile challenge. T..

Ludlow10 is a scenic running event held in Ludlow, Shropshire, starting at Ludlow Rugby Club. Scheduled for July 13, 2025, it offers three race distances: a half marathon, 10k, and 5k, suitable for various age groups. The courses traverse quiet lanes, local woods, and beautiful trails, including off..

The My Little Care Bear Run, organized by Saturn Running, takes place at Dare Valley Country Park in Aberdare, Wales. This nostalgic 1980s-themed event offers a 7-hour time challenge where participants can run multiple laps of a scenic course featuring well-maintained footpaths with beautiful countr..

The Beacons Way Ultra 100 Miles is a challenging ultramarathon held in the Brecon Beacons National Park, South Wales. Covering 100 miles with 6,143 meters of ascent, the race starts at Abergavenny Castle and follows the Beacons Way National Trail, including iconic peaks like Pen-y-Fan and the Carmar..

UTMB Index

The Beacons Way Ultra 100km is a challenging ultramarathon held in the Brecon Beacons National Park, Wales. Covering 62 miles with 3,451 meters of elevation, the race follows the official Beacons Way trail, showcasing spectacular mountain scenery including Pen-y-Fan and the Carmarthen Fans. Starting..

The Pen Y Fan Challenge is a trail running event held in South Wales, featuring two race distances: 5 miles and 13 miles. Both courses include the ascent of Pen Y Fan, the highest peak in South Wales, offering a scenic and challenging experience. The event takes place near the LD3 8NL area and is or..