The Brecon to Cardiff Xtreme, is a 47 mile mountain running version of the classic Brecon to Cardiff ultramarathon which is now in its 11th year.
07:00
All ages
£80
The B2C Xtreme is a 75kilometer, linear race over 11 major peaks between Brecon and Cardiff. This is a tough winter ultra marathon with approximately 2680 meters of ascent and is only suitable for those with excellent winter mountain running skills, experience and fitness. The event sold out in 2024 and places are limited.