Saturday, May 15, 2027
Distance
Climb
Start Time
Cutoff
Terrain
Difficulty
OTT Marathon & 10 Mile Race is a trail running event in the Brecon Beacons, featuring a marathon and a 10 mile option. The course offers spectacular mountain views, aid stations with cakes, and a unique finisher gift.
Pen Y Fan
Fan Y Big
Talybont Reservoir
Brecon Beacons
Mountain trails
Start / Finish
Parkwood Dolygaer
Parkwood Dolygaer
Terrain
Route
What to bring
reusable cup
mobile phone (fully charged at start)
hydration (minimum 1 liter for marathon, 500ml for 10 mile)
foil blanket or bivi bag
food & emergency rations (400 Cals for marathon)
basic 1st aid kit
head torch or torch
compass
whistle
waterproof jacket and trousers (taped seams)
warm layer, hat, and gloves
head torch
bag/ruck sack
What you get
Finisher coaster and buff
On the day
Marshals on course
First aid on course
Before you enter
Other questions
All finishers receive an OTT coaster and a buff.
Merthyr Tydfil, United Kingdom
Saturday, May 15, 2027
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€66
entry fee
