Swansea close

Trail Running Calendar near Swansea 2026-2027

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Explore the top trail runs near Swansea for 2026-2027! We've gathered 49 exciting races in the area. Check out our detailed list below to find your next local race.

August 2026
Aug
22
Sa

Saturn Running - Cwmdare

Trail Run 3 km 5 km ... Marathon 50 km
Aug
23
Su

Beast Of Bryn

Trail Run 7 mi 11 mi
September 2026
Sep
12
Sa

Phoenix Running - Trelewis

Road Race Trail Run Backyard Ultra 5 km 11 km ... Marathon 7 hr
Sep
13
Su

Beat the Black Dog 12km Trail Run

Trail Run 12 km
Sep
19
Sa

Fan Brycheiniog

Trail Run 16 km
Monthly updates for Swansea

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Sep
20
Su

Pumsaint Trail Half Marathon

Trail Run 7 mi 13 mi
Sep
20
Su

The Doone Run

Trail Run 16 km
Sep
26
Sa

Gower Coastal Trail Races

Trail Run 23 mi 34 mi 50 mi
Sep
27
Su

RTT Margam Trail 10K

Trail Run 5 km 10 km
October 2026
Oct
3
Sa

Saturn Running - Aberdare

Road Race Trail Run Backyard Ultra 3 km 5 km ... Marathon 50 km
Oct
3
Sa

Fan Fawr

Trail Run 3 km
Oct
4
Su

Red Warrior Annual Multi Terrain Races

Trail Run 5 km 10 km 20 km 60 km
Oct
17
Sa

Saturn Running - Aberdare

Road Race Trail Run Backyard Ultra 3 km 5 km ... Marathon 50 km
Oct
18
Su

RTT Gower Trail Half Marathon

Trail Run 5 km 10 km Half Marathon
Oct
31
Sa

Pilgrim 6

Trail Run 32 km
November 2026
Nov
7-8
Sa - Su

North Coast 110 / Exmoor Coast 55

Trail Run 38 km 58 km ... 114 km 110 mi
Nov
7
Sa

Endurancelife | Gower

Trail Run 7 mi 14 mi 27 mi 34 mi
Nov
7
Sa

OTT Ultra Marathon

Trail Run 30 mi
Nov
14
Sa

Afan Forest Trail Half Marathon

Trail Run 10 km Half Marathon
Nov
14
Sa

Trail Half Marathon Wales

Trail Run 10 km Half Marathon
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