Cadair X Half Marathon

Gwynedd, Gwynedd, United Kingdom
10 May, 2025 (Sat)

Trail running

21.098 km

Price match guarantee

Price from
45 USD
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Official registration partner of Cadair X Half Marathon

About the event

Experience one of the world's most challenging and breathtaking half-marathon routes. Traverse ancient woodlands, marvel at stunning glacial lakes, follow historic trails, and tackle the demanding mountainous terrain, including the summit of Cadair Idris, one of Snowdonia's iconic peaks.

Races offered by this event

You have 24 weeks to prepare

Cadair X Half Marathon

10 May, 2025 (Sat) - 10:30
Trail running
21.098 km
Solo
On site
Trail
Extreme
Single loop
Mountain range
Forest
Nature

Course details

Course highlights

The route takes you through ancient woodland, past stunning glacial lakes, historic trails, and challenging mountainous terrain, including the summit of Cadair Idris. - Distance: 13.1 miles - Height gain: 1165m - Terrain: 65% trail, 25% mountain path, and 10% tarmac​ This is a mountain route with some challenging ascents and descents.

Start address

Doleinion Campsite, Tal-y-llyn, Tywyn, UK

Finish address

Doleinion Campsite, Tal-y-llyn, Tywyn, UK

Route map

route map

What’s included in entry

These are included in your entry
Parking
Drink Stations
Timing chip (single use)
Toilets
Photo Service
Nutrition Stations
Medical Assistance

Frequently Asked Questions

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Price from
45 USD

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