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UK ultra marathons
Every organised ultra in the UK, Northern Ireland and the Crown dependencies. Filter by distance, terrain, hilliness and how you actually get in.
Hilliness
Dragon's Back Race
Conwy Castle · Eryri / Snowdonia
7 Sept 2026 to 12 Sept
Entry details confirmed with the organiser on 15 August 2026.
Dartmoor Way
OCRA Pavilion in the Park, Mill Road, Okehampton, Devon EX20 1GE · Dartmoor
2 Oct 2026 to 3 Oct
Entry details confirmed with the organiser on 15 August 2026.
Epping Forest 50km
Wanstead Flats, Capel Rd, London · London
3 Oct 2026
Entry dates not yet known.
Glasgow to Edinburgh Ultra
Riverside Museum, 100 Pointhouse Rd, Glasgow G3 8RS · Central Belt
10 Oct 2026
Entry details confirmed with the organiser on 15 August 2026.
William Wallace Ultra
Stirling Cricket Club, Royal Stuart Way, Stirling FK7 7WS · Central Belt
10 Oct 2026
Entry details as published by the organiser, checked 15 August 2026.
Backyard Ultra World Team Championships (United Kingdom)
Sherwood Pines Forest Park, Edwinstowe · Midlands
17 Oct 2026
Entry details confirmed with the organiser on 15 August 2026.
Thames Trail Ultra
Mercure Oxford Hawkwell House Hotel, Church Way, Iffley, Oxford OX4 4DZ · Chilterns
24 Oct 2026
Entry dates not yet known.
Gullane 8-hour Challenge
Gullane · Central Belt
27 Feb 2027
Entry details as published by the organiser, checked 15 August 2026.
St Peters Way Ultra
Ongar · Home Counties
28 Feb 2027
Entry details as published by the organiser, checked 15 August 2026.
The Hardmoors 55
Guisborough · North York Moors · Hardmoors
20 Mar 2027
Entry details confirmed with the organiser on 15 August 2026.
Butcombe Trail Ultra
Mendip Activity Centre, BS25 5PQ · South West
17 Apr 2027
Entry details confirmed with the organiser on 15 August 2026.