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Half Marathon calendar South West (England) 2025-2026

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Explore the best half marathons in South West (England) for 2025-2026! Our updated list features 71 exciting races across the region. Find your next race in South West (England) below and join the running community at these great events!

January 2025
Jan
25
Saturday

Pagan Midwinter Marathon

Trail Run 13 mi 26 mi
Jan
25
Saturday

Pagan Trails

Trail Run 13 mi 26 mi
Jan
26
Sunday

A Guided Run: Postbridge; Tors and Stepping Stones

Trail Run 13 mi
February 2025
Feb
8
Saturday

Cardinham Half & Full Marathon

Trail Run 13 mi 26 mi
Feb
9
Sunday

Portland Coastal Marathon

Trail Run 10 km 13 mi 26 mi
Feb
23
Sunday

Hameldown Hammer

Trail Run 12 km 21 km
Feb - Aug
23-17
Su - Su

Two Tunnels Races

Trail Run 5 km 10 km ... 26 mi 50 km
March 2025
Mar
15
Saturday

Jurassic Express Trail Run

Trail Run 11 km 17 km 21 km
Mar
16
Sunday

Weymouth Half Marathon

7 mi 13 mi
Mar
16
Sunday

Bath Half Marathon

13 mi
Mar
16
Sunday

Run Falmouth

13 mi
Mar
22
Saturday

Exeter Trail Races

Trail Run 10 km 13 mi
Mar
22
Saturday

Chichester Harbour Trail Run

Trail Run 16 km 21 km
Mar
23
Sunday

Bournemouth Bay Run

5 km 10 km 13 mi
Mar
23
Sunday

Forest Of Dean Spring Trails Half Marathon

Trail Run 13 mi
Mar
29
Saturday

Total Coastal 50K

Trail Run 10 km 13 mi 50 km
Mar
30
Sunday

Yeovil Half Marathon

13 mi
Mar
30
Sunday

Make My Day Mother Flecker

Trail Run 10 km 13 mi 20 mi 26 mi
April 2025
Apr
5
Saturday

Gecko Gathering - Roadford Lake

6 km 11 km 13 mi
Apr
6
Sunday

Devizes Half Marathon

13 mi
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