OTT Marathon

The OTT Marathon & 10 Mile Race is an exciting running event set in the stunning Brecon Beacons, starting and finishing at Parkwood Dolygaer in Merthyr Tydfil. The marathon covers approximately 26.2 miles, featuring challenging climbs and breathtaking views, with three checkpoints along the route. Participants must meet specific kit requirements for safety.

The 10-mile race offers a shorter alternative, following the marathon route to the first checkpoint before returning to the finish. All finishers receive a coaster and buff, making this event a memorable experience for trail running enthusiasts. Visit the organization's website for the most recent information.