Swansea close

Marathon Calendar near Swansea 2026-2027

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Monthly updates for Swansea

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Explore the top marathons near Swansea for 2026-2027! We've gathered 25 exciting races in the area. Check out our detailed list below to find your next local race.

December 2026
Dec
12
Sa

Celtic Trail Races

Trail Run 13 mi 26 mi 34 mi
February 2027
Feb
28
Su

Saturn Running - Aberdare

Backyard Ultra 3 km 5 km ... Marathon 50 km
April 2027
Apr
11
Su

Pendine Sands Races

Trail Run 5 km 11 km ... 26 mi 33 mi
May 2027
May
29
Sa

Welsh Festival of Running

Trail Run 5 km 10 km ... 50 km 80 mi
October 2027
Oct
17
Su

Great Welsh Marathon Events

10 km Half Marathon Marathon
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