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Running Calendar near Tongwynlais 2025-2026

Explore the top running races near Tongwynlais for 2025-2026! We've gathered 97 exciting races in the area. Check out our detailed list below to find your next local race.

September 2025
Sep
13
Saturday

The Dare Valley Hateful 8

Backyard Ultra 4 mi
Sep
14
Sunday

Charlton Hayes 5k and 10k Fun Run

5 km 10 km
Sep
19
Friday

Trails & Tarmac Backyard Ultra

Backyard Ultra 4 mi
Sep
20
Saturday

The Maverick X Series Afan Forest

Trail Run 10 km 25 km 42 km 50 km
Sep
21
Sunday

Oldbury 10 Mile

10 mi
Sep
27
Saturday

The Maverick Original Mendips

Trail Run 7 km 13 km 22 km
Sep
28
Sunday

Black Nore 10km

Trail Run 10 km
October 2025
Oct
4
Saturday

The Hateful 8 Ultra Loop the Winter Series

9 mi
Oct
5
Sunday

Cardiff Half Marathon

13 mi
Oct
5
Sunday

Quantock Hills Half Marathon

Trail Run 13 mi
Oct
12
Sunday

Minehead Triathlon

Triathlon
Oct
18
Saturday

Afan Forest Trail Half Marathon

10 km 13 mi
Oct
25
Saturday

Giddy Horse Backyard

Backyard Ultra 8 hr 12 hr 24 hr
Oct
26
Sunday

Giddy Horse Half Marathon, Trail, & Steeplechase Obstacle Course Races

Trail Run Obstacle Run 4 mi 8 mi 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
1
Saturday

OTT Ultra Marathon

Trail Run 30 mi
Nov
2
Sunday

Richard Burton 10k

10 km
Nov
8
Saturday

Beacons Ultra

Trail Run 13 mi 26 mi 49 mi
Nov
9
Sunday

Bristol Morun

Trail Run 5 km 10 km
Nov
15
Saturday

Margam Trail Races

Trail Run 5 km 10 km 21 km
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