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

August 2025
Aug
17
Sunday

Two Tunnels Races

Trail Run 5 km 10 km ... 26 mi 50 km
Aug
17
Sunday

Gecko Gathering - Scorrier House

Trail Run 5 km 10 km 13 mi
Aug
29
Friday

The Something Wild Festival

Trail Run 3 mi 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
Sep
14
Sunday

Truro Half Marathon

13 mi
Sep
21
Sunday

Torbay Half Marathon

13 mi
Sep
28
Sunday

Swindon Half Marathon

13 mi
Sep
28
Sunday

Race On The Chase

Trail Run 10 km 13 mi 26 mi
October 2025
Oct
5
Sunday

Quantock Hills Half Marathon

Trail Run 13 mi
Oct
5
Sunday

DirtRun Wyre Wizard Trail Half Marathon

Trail Run 7 mi 13 mi
Oct
11
Saturday

Barrows and Downs

Trail Run 13 mi 26 mi
Oct
12
Sunday

Run Bournemouth Half Marathon

5 km 10 km 13 mi
Oct
12
Sunday

Bath & Bristol Railway Races

10 km 13 mi ... 26 mi 50 km
Oct
19
Sunday

Eden Project Marathon

13 mi 26 mi
November 2025
Nov
2
Sunday

Cirencester Half Marathon

13 mi
Nov
29
Saturday

Night On The Edge

Trail Run 5 km 10 km 13 mi
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