Running
Marathon
42.2 km
OTT Ultra Marathon
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Trail in United Kingdom, Merthyr Tydfil
Distances
Running
Trail Marathon
42.2 km
55.00 EUR
About
An ultra marathon through the heart of the Brecon Beacons on technical trails, starting in Georgetown and taking in reservoir, summit and forestry sections.
Catering & aid stations
Water and food available at checkpoints; cup-less race — bring personal hydration. Checkpoints 1–4 have water and food. Summit checkpoint (Pen y Fan) has a staffed station.
Pacers
Pacemaker/Pacer timings are published for the main race corrals on the race day schedule (Renntag für Laufende). Expect target start waves and pacer flag guidance at the start and checkpoints.
Results
View official resultsTypical weather in Merthyr Tydfil
Monthly averages based on historical data (2000–present).
Jan7°2°
↑ 08:15
↓ 16:32
Feb8°2°
↑ 07:31
↓ 17:27
Mar9°3°
↑ 06:28
↓ 18:19
Apr12°5°
↑ 06:18
↓ 20:11
May15°8°
↑ 05:22
↓ 21:01
Jun18°11°
↑ 04:56
↓ 21:35
Jul19°13°
↑ 05:14
↓ 21:27
Aug19°13°
↑ 06:00
↓ 20:38
Sep17°11°
↑ 06:50
↓ 19:30
Oct14°9°
↑ 07:39
↓ 18:21
Nov10°5°
↑ 07:34
↓ 16:25
Dec8°3°
↑ 08:15
↓ 16:05
What's included in entry
- Race number
- Finisher goobie / buff
- First aid at checkpoints
- Food & water at checkpoints
Prices & signup
- Trail Marathon55.00 EUR
Last updated: Jun 5, 2026, 11:56:50 PM
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