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Marathon calendar South West (England) 2025-2026

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Explore the best marathons in South West (England) for 2025-2026! Our updated list features 29 exciting races across the region. Find your next race in South West (England) below and join the running community at these great events!

December 2025
Dec
6
Saturday

East Devon 8 Trigs

Trail Run 21 km 42 km 53 km
Dec
6
Saturday

East Devon 8 and 5 Trigs

Trail Run 21 km 42 km 53 km
January 2026
Jan
10
Saturday

Endurancelife | North Cornwall

Trail Run 10 km 13 mi 26 mi 31 mi
Jan
24
Saturday

Pagan Trails

Trail Run 13 mi 26 mi
February 2026
Feb
8
Sunday

Portland Coastal Marathon

Trail Run 10 km 13 mi 26 mi
April 2026
Apr
11
Saturday

Steaming to the Coast

Trail Run 11 km 11 mi 26 mi
Apr
12
Sunday

The Dartmoor Marathon

26 mi
Apr
26
Sunday

The Garmin UK Trail Running Festival

Trail Run 2 mi 5 km ... 13 mi 26 mi
November 2026
Nov
7
Saturday

The Lighthouse Marathon and Ultra

Trail Run 26 mi 36 mi
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