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Running Calendar near Swansea 2025-2026

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Explore the top running races near Swansea for 2025-2026! We've gathered 66 exciting races in the area. Check out our detailed list below to find your next local race.

August 2026
Aug
2
Sunday

Llanelli 10 Miler

5 mi 10 mi
Aug
27
Thursday

The Bay Aquathlon Series

Aquathlon
Aug
27
Thursday

The Bay 5K Series

3 km 5 km
October 2026
Oct
3
Saturday

The Hateful 8 Ultra Loop the Winter Series

9 mi
November 2026
Nov
14
Saturday

Dusk Till Dawn The Winter Edition

Backyard Ultra 10 mi
December 2026
Dec
19
Saturday

Nightmare before Xmas Trail ½ Marathon

Trail Run Marathon
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