The 2024 event has concluded.
Brecon Beacons Marathon
Talybont-on-Usk, Wales, UK · May 4, 2024
Race Day Weather
48°at start
60° high
Light
Dry
Cool start, steady conditions
Runners will face a temperature rise from 48°F at the start to 60°F by the finish, with a light wind from the WSW at 7 mph. Humidity will be moderate at 72%, making hydration important. With no rain expected, runners can focus on maintaining their pace without weather-related concerns.
Pre-raceRace windowPost-race
Get forecast alerts for Brecon Beacons Marathon
We'll text or email you when the forecast shifts — so you can adjust gear, pacing, and strategy. Max one per day.