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

June 2025
Jun
8
Sunday

Cheddar Gorge Challenge

Trail Run 3 km 6 km ... 13 mi 26 mi
Jun
8
Sunday

BigSea Trails (WATER)

Trail Run 13 mi 18 mi 26 mi 50 km
Jun
14
Saturday

Salisbury Plain Summer Edition

Trail Run 13 mi 26 mi 50 km
Jun
21-22
Sa - Su

Giants Head Weekend

10 km 13 mi 26 mi
Jun
22
Sunday

Smugglers

Trail Run 21 km 42 km
Jun
29
Sunday

Badminton

5 km 10 km 21 km 42 km
Jun
29
Sunday

North Devon Marathon

Trail Run 10 km 13 mi 26 mi
July 2025
Jul
5
Saturday

Summer Sunset Half - Perranporth

Trail Run 13 mi
Jul
20
Sunday

Wye Valley Tunnel Run

Trail Run 10 km 13 mi 26 mi
August 2025
Aug
3
Sunday

Indian Queens Half Marathon

13 mi
Aug
10
Sunday

The Buckfast Abbey Dash

Trail Run 5 km 10 km 13 mi
Aug
17
Sunday

Frome Running Festival

5 km 10 km 13 mi
Aug
17
Sunday

South West Spartan

Obstacle Run 5 km 21 km
Aug
17
Sunday

Two Tunnels Races

Trail Run 5 km 10 km ... 26 mi 50 km
Aug
29-31
Fr - Su

The Something Wild Festival

Trail Run 5 km 10 km 13 mi 26 mi
September 2025
Sep
7
Sunday

Bridgwater Half Marathon

10 km 13 mi
Sep
7
Sunday

The Beast

Trail Run 13 mi
Sep
7
Sunday

Blackdown Hills Half Marathon

Trail Run 10 km 13 mi
Sep
7
Sunday

Westonbirt Arboretum Summer

Trail Run 5 km 10 km 13 mi
Sep
7
Sunday

Blackdown Hills Trail Run

Trail Run 10 km 13 mi
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