Line up in the beautiful village of Talybont-on-Usk and head into the hills for panoramic views across the Brecon Beacons. Choose your challenge from 24K, or 51K. Expect well marked routes, enthusiastic marshals, stocked aid stations, and a welcoming finish to celebrate your run.

Each kilometre is accurately marked with distance flags and our friendly marshals will guide and cheer you all the way to the finish. We cannot wait to welcome you to Brecon Beacons Trails.

With RunThrough you can expect a friendly team of marshals to help guide you round the course and cheer you on to the finish, a lively and well-serviced event village with plenty of food and drink options including free goodies from our partners at the finish line after your hard effort.