Swansea city centre close

Half Marathon Calendar near Swansea city centre 2026-2027

Monthly updates for Swansea city centre

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Explore the top half marathons near Swansea city centre for 2026-2027! We've gathered 27 exciting races in the area. Check out our detailed list below to find your next local race.

December 2026
Dec
20
Su

Saturn Running - Cwmdare

Trail Run 3 km 5 km ... Marathon 50 km
February 2027
Feb
28
Su

Saturn Running - Aberdare

Backyard Ultra 3 km 5 km ... Marathon 50 km
April 2027
Apr
4
Su

Merthyr Half Marathon

Half Marathon
Apr
11
Su

Pendine Sands Races

Trail Run 5 km 11 km Half Marathon
May 2027
May
1
Sa

The Maverick Exmoor X-Trail

Trail Run 5 km 15 km ... Marathon 56 km
May
23
Su

Margam Wild Trail Runs

Trail Run 5 km 10 km Half Marathon
October 2027
Oct
17
Su

Great Welsh Marathon Events

10 km Half Marathon Marathon
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