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Running Calendar near Neath 2026-2027

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Monthly updates for Neath

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

Explore the top running races near Neath for 2026-2027! We've gathered 87 exciting races in the area. Check out our detailed list below to find your next local race.

Half Marathons Marathons Trail Runs Triathlons
January 2026
Jan
1
Th

The Prince of Wales New Year's Day Race

6 km
Jan
18
Su

West Glamorgan XC League - Margam Park

Trail Run 5 mi
Jan
24
Sa

Saturn Running - Cwmdare

Trail Run 3 km 5 km ... Marathon 50 km
Jan
24
Sa

Saturn Running - Aberdare

Backyard Ultra 3 km 5 km ... Marathon 50 km
Jan
25
Su

Phoenix Running - Trelewis

Backyard Ultra 5 km 10 km Half Marathon Marathon
February 2026
Feb
1
Su

West Glamorgan XC League - Kenfig Nature Reserve

Trail Run 4 mi
Feb
14
Sa

Phoenix Running - Trelewis

Backyard Ultra 5 km 10 km Half Marathon Marathon
March 2026
Mar
1
Su

Brecon to Cardiff Classic

Trail Run 70 km
Mar
1
Su

Brecon to Cardiff Xtreme

Trail Run Marathon 75 km
Mar
1
Su

Colour Run Cymru

5 km
Mar
1
Su

Saturn Running - Cwmdare

Trail Run 3 km 5 km ... Marathon 50 km
Mar
1
Su

Brecon to Cardiff Ultra

Trail Run 43 mi
Mar
7
Sa

The Hateful 8 Loopy Ultra

Backyard Ultra 9 mi
Mar
15
Su

Saturn 7 Hour Time Challenge - Aberdare

3 km 7 km 50 km
Mar
15
Su

Saturn Running - Cwmdare

Trail Run 3 km 5 km ... Marathon 50 km
Mar
15
Su

West Glamorgan XC League - Gnoll Park

Trail Run 5 mi
Mar
22
Su

Merthyr Half Marathon

Half Marathon
Mar
22
Su

Red Warrior Annual Multi Terrain Races

Trail Run 5 km 10 km 20 km
Mar
29
Su

Swansea 10 Miler

5 mi 10 mi
Mar
29
Su

San Domenico 20M

10 mi 20 mi