Midnight Mountain Marathon
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Event overview
The Midnight Mountain Marathon is a trail running event in Brecon, Wales, held in the mountains of the Bannau Brycheiniog (Brecon Beacons). The event returns on June 6th, 2026. Runners begin in daylight and continue into the evening; some participants may need a torch. Finishers receive medals and mugs of tea.
Race details
The event comprises four races: a Marathon, a Half Marathon, and Bergen versions of both races that require carrying a heavy pack.
- Marathon - 26 miles, 3500 ft climbing
- Half Marathon - 2000 ft climbing
- Bergen Marathon - 26 miles with a 45 lb bergen
- Bergen Half Marathon - Half distance with a 45 lb bergen
The Marathon route includes the 'fan dance' featuring Pen Y Fan. The Half Marathon follows a shorter route with fewer summits than the full Marathon. Visit the organization's website for the most recent information.