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Running calendar near Glynneath 2025-2026

Explore the top running races near Glynneath for 2025-2026! We've gathered 34 exciting races in the area. Check out our detailed list below to find your next local race.

July 2025
Jul
19-20
Sa - Su

Dragon Coastal Ultramarathon

Trail Run 30 mi 50 mi 100 mi
Jul
19
Saturday

Gower Peninsula Ultra Challenge

Trail Run 10 km 25 km ... 75 km 100 km
Jul
26
Saturday

Beacons Way Ultra 100 Miles

Trail Run 100 mi
Jul
26
Saturday

GB Ultras - Beacons Way Ultra

Trail Run 105 km
Jul
27
Sunday

Pen Y Fan Challenge

Trail Run 5 mi 13 mi
August 2025
Aug
2
Saturday

The Eddum

Trail Run 50 mi
Aug
9
Saturday

Brecon Beacons 51k

Trail Run 10 km 24 km 51 km
Aug
16
Saturday

Beast of Llangattock

Trail Run 10 km 10 mi 20 mi 32 mi
Aug
17
Sunday

Beast Of Bryn

Trail Run 6 mi 10 mi
September 2025
Sep
6
Saturday

The Ridum

Trail Run 30 mi
Sep
7
Sunday

CDF 10K - Cardiff

10 km
Sep
20
Saturday

The Maverick X Series Afan Forest

Trail Run 10 km 25 km 42 km 50 km
October 2025
Oct
4
Saturday

The Hateful 8 Ultra Loop the Winter Series

9 mi
Oct
4
Saturday

Gower Ultra 50, Ultra Bach & Trail Race

Trail Run 37 km 54 km 80 km
Oct
5
Sunday

Cardiff Half Marathon

13 mi
Oct - Nov
31-2
Fr - Su

Black Beacon Mountain Trail Races

Trail Run 21 mi 50 km 50 mi 100 mi
November 2025
Nov
2
Sunday

Richard Burton 10k

10 km
Nov
8
Saturday

Endurancelife | Gower

Trail Run 10 km 13 mi 26 mi 34 mi
Nov
8
Saturday

Beacons Ultra

Trail Run 13 mi 26 mi 49 mi
Nov
15
Saturday

Margam Trail Races

Trail Run 5 km 10 km 21 km
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