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Running Calendar near Cosmeston Lakes Country Park 2026-2027

Monthly updates for Cosmeston Lakes Country Park

Get new running races (and updates) in your inbox every month.

Explore the top running races near Cosmeston Lakes Country Park for 2026-2027! We've gathered 165 exciting races in the area. Check out our detailed list below to find your next local race.

Half Marathons Marathons Trail Runs Triathlons Fitness Races
May 2026
May
2
Sa

Race for Life Pretty Muddy Cardiff

Obstacle Run 5 km
May
2-4
Sa - Mo

Bristol Backyard Ultra

Backyard Ultra 7 km
May
3
Su

Sirhowy Challenge

Trail Run 10 mi
May
3
Su

Sirhowy Loop

7 mi
May
3
Su

Race for Life Cardiff

5 km 10 km
May
4
Mo

Devauden Races

Trail Run 5 km 10 km
May
6
We

Bannister Anniversary Miles

May
9
Sa

Westcountry Ultra Flat 50 miler

Trail Run 50 mi
May
9
Sa

Westcountry Ultra Hilly 50 miler

Trail Run 50 mi
May
9-10
Sa - Su

Westcountry Ultra 100 Miler

Trail Run 100 mi
May
9-10
Sa - Su

Epona 100

Trail Run 100 km 100 mi
May
9
Sa

Wild Hybrid Wales

Fitness
May
10
Su

Great Bristol Run

10 km Half Marathon
May
10
Su

Bryn Meadows Caerphilly 10k

10 km
May
10
Su

Wings for Life - Cardiff

May
10
Su

Margam Wild Trail Runs

Trail Run 5 km 10 km Half Marathon
May-Jul
13-1
We

Cardiff Summer Series

2 mi 3 mi 4 mi
May
16
Sa

OTT Marathon

Trail Run 10 mi 26 mi
May
17
Su

Barry Island 10K

10 km
May
17
Su

Wrington Primary School PTA Fun Run

5 km
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