Date
Sat, 12 Jun 2027
Start
18:00
Venue
Henderson Hall, Talybont-on-Usk, Brecon, Powys, Wales
Brecon, Powys
Countdown
June
The half distance of the Brecon evening mountain race, with a moderate amount of climbing. A good way to try mountain running at dusk without committing to the full night.
Key facts
01Compulsory kit: issued map, waterproof top, 400 ml of drink, ICE details and a snack
02Reach mile 13 after 20:30 and you are diverted onto a shortened route
03Signed disclaimer required
Create a free training plan for the Midnight Mountain Marathon 21 km
7-day free trial, no card required
The course
The route
Brecon
Distance21km
Total climb610m
StartElevation
0 kmDrag map to rotate21.3 km
Weather
Mid-June, Brecon
17°CTypical high
9°CTypical low
2°CColdest in 20 years
51%Days with rain
Highs around 17°C and lows around 9°C, but it has dropped to 2°C. Rain on 51% of days.
NASA POWER data, 2006-2025, the week either side of race day
Results
Course verified. Results not yet available.
Organiser
OrganiserHowling Events Ltd
Websitemidnightmm.co.uk
Training
Training for the Midnight Mountain Marathon 21 km
We don't do generic plans. We combine deep knowledge of this race's demands with your recent training, then build a plan with you that progresses as you do.
Beina integrates directly with your existing tools to understand your current fitness, and synchronise your planned sessions.
Intervals.icuWhat a Midnight Mountain Marathon 21 km plan targets
Typical sessions
21 km with 610 m of climbing
Time on feet and fatigue resistance
Fuelling and pacing for the whole event
What your weeks look like
Typical sessions
Long runs that build time on your feet
Tempo and threshold sessions to hold race pace
Back-to-back weekend runs for fatigue resistance
Not a generic schedule
Typical sessions
Built from your current fitness and the time you actually have
Adapts every week as Beina learns how you respond
Syncs your sessions straight to Garmin and Wahoo
One clear next session, never a wall of spreadsheet
Entries open now
Get your Midnight Mountain Marathon 21 km plan.
7-day free trial, no card required.
Other races at Midnight Mountain Marathon
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