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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.

7 events · 9 races

Gullane 8-hour Challenge

Gullane · Central Belt
27 Feb 2027
Open ended - 8 hoursCoastal path, TrailEntry open
Entry details as published by the organiser, checked 15 August 2026.

St Peters Way Ultra

Ongar · Home Counties
28 Feb 2027
42 milesEntry open
Entry details as published by the organiser, checked 15 August 2026.

The Hardmoors 55

Guisborough · North York Moors · Hardmoors
20 Mar 2027
55 miles 2,700mof ascentMountainousTrail, Moorland150 to 399 runnersFirst come first servedEntry open
Entry details confirmed with the organiser on 15 August 2026.

Fife Pilgrim Way Ultra Marathon

North Queensferry · Central Belt
1 May 2027
1,200mof ascentRollingTrail, RoadFirst come first servedQualifierEntry open
Entry details confirmed with the organiser on 15 August 2026.

National Forest Way Ultra

Alrewas Showground, Daisy Lane, Burton-on-Trent DE13 7DP · Midlands
8 May 2027 to 9 May
1,200mof ascentFlatTrail, Canal & towpathFirst come first servedQualifierEntry open
Entry details confirmed with the organiser on 15 August 2026.

Five Rivers Ultra

50mi: Trimley Memorial Hall, Trimley St Martin | 50km: Shotley Village Hall, Shotley · East Anglia
15 May 2027
Coastal path, TrailFirst come first servedQualifierEntry open
Entry details confirmed with the organiser on 15 August 2026.

Run Britannia

Land's End, Cornwall · Cornwall
28 May 2027 to 3 Jul
1,000 miles over 31 stages 21,336mof ascentRollingTrail, RoadFirst come first servedEntry open
Entry details as published by the organiser, checked 15 August 2026.
UK ultra marathons: the full list | Ultralist