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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 52 exciting races across the region. Find your next race in South West (England) below and join the running community at these great events!

May 2026
May
24
Sunday

Dymock Half Marathon

8 km Half Marathon
May
24
Sunday

The Great West Run

10 km Half Marathon
June 2026
Jun
7
Sunday

Two Tunnels Races

Trail Run 5 km 10 km Half Marathon
Jun
7
Sunday

BigSea Trails (WATER)

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

Rame Head Race

Trail Run 11 km Half Marathon Marathon
Jun
14
Sunday

Cheddar Gorge Challenge

Trail Run 3 km 6 km ... Half Marathon Marathon
Jun
14
Sunday

Cheltenham Running Festival Half Marathon

5 km 10 km Half Marathon
Jun
20
Saturday

Giants Head Weekend

10 km Half Marathon Marathon
August 2026
Aug
16
Sunday

Two Tunnels Races

Trail Run 5 km 10 km ... Marathon 50 km
Aug
16
Sunday

South West Spartan

Obstacle Run 5 km 10 km Half Marathon
Aug
23
Sunday

Gecko Gathering - Scorrier House

Trail Run 3 km 5 km 10 km Half Marathon
September 2026
Sep
6
Sunday

Bridgwater Half Marathon

10 km Half Marathon
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