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Marathon Calendar South West (England) 2025-2026

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Monthly updates for South West (England)

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Explore the best marathons in South West (England) for 2025-2026! Our updated list features 33 exciting races across the region. Find your next race in South West (England) below and join the running community at these great events!

January 2026
Jan
10
Sa

Endurancelife | North Cornwall

Trail Run 6 mi 13 mi 26 mi 31 mi
Jan
24
Sa

Pagan Midwinter Marathon

Trail Run Half Marathon Marathon
February 2026
Feb
7
Sa

Cardinham Half & Full Marathon

Trail Run 13 mi 26 mi
Feb
8
Su

Portland Coastal Marathon

Trail Run 10 km Half Marathon Marathon
Feb
20
Fr

Phoenix Running - Brimscombe

Trail Run 5 km 10 km Half Marathon Marathon
Feb
22
Su

Two Tunnels Races

Trail Run 5 km 10 km ... Marathon 50 km
March 2026
Mar
8
Su

Larmer Tree

Trail Run 10 km 13 mi 20 mi 26 mi
April 2026
Apr
11
Sa

Steaming to the Coast

Trail Run 11 km 11 mi 26 mi
Apr
18-19
Sa - Su

Devon Coast To Coast

Trail Run Marathon 75 km 100 km 112 mi
Apr
19
Su

Beacon Beast Marathon

Half Marathon Marathon
Apr
19
Su

Bath & Bristol Railway Races

10 km Half Marathon ... Marathon 50 km
Apr
26
Su

The Garmin UK Trail Running Festival

Trail Run 2 mi 5 km ... Half Marathon Marathon
May 2026
May
2
Sa

The Maverick Exmoor X-Trail

Trail Run 5 km 15 km ... Marathon 56 km
May
3
Su

Exeter Live Better Marathon & Community Five Mile

5 mi Marathon
May
16-17
Sa - Su

Bownder

10 km Half Marathon ... 100 km 100 mi
June 2026
Jun
6
Sa

Tsunami Ocean Trails

Trail Run 16 mi 26 mi 37 mi
Jun
7
Su

BigSea Trails (WATER)

Trail Run Half Marathon 18 mi Marathon 54 km
Jun
13
Sa

Rame Head Race

Trail Run 10 km Half Marathon Marathon
Jun
14
Su

Cheddar Gorge Challenge

Trail Run 3 km 6 km ... Half Marathon Marathon
Jun
20-21
Sa - Su

Giants Head Weekend

10 km Half Marathon Marathon