The Preseli Beast
- When
- Sat, May 9, 2026, 12:00 AM
- Where
- Maenclochog, GB
- Distances
- Half Marathon · Marathon · Ultra Marathon
- Terrain
- TRAIL
- Price
- 15–25 GBP
- Elevation gain
- 1829 m
- Typical weather
- Mild
- Organizer
- Carwyn Phillips
About
The Beast Bach ("Small Beast") is the shortest event in The Preseli Beast series, offering a challenging 11 mile fell running experience with a significant 1,700ft (550m) of ascent. This route is designed to give runners a demanding taste of the technical Preseli Hills terrain, culminating in a climb up the highest point, Foel Cwmcerwyn.