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Mountain Marathons Found

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Mountain Marathons 2025 - 2026

Classic mountain marathons are usually a two day mountain / fell running event, with a strong orienteering element. Competitors usually participate in teams of two, and have to carry their own food and tent. There are various classes of event falling under two main categories:

Linear Course - straight line courses, essentially a time trial where the fastest team around a set number of checkpoints over the 2 days wins.

Score course - Points based option where the team that collects the most points across the 2 days wins.

Check out our calendar of 2025 - 2026 Mountain Marathons below.

Race Calendar: Mountain Marathons

XTERRA Snowdonia Trail Marathon Eryri, Ultra, Half Marathon & 10k

Caernarfon, Gwynedd
12 Jul 25
£31.99 - £94.99
4.8
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