Wales Running Events

Discover the best running events taking place across Wales — from the rolling hills of Snowdonia to the coastal roads of Cardiff Bay. Whether you’re chasing a new PB, enjoying your first 5K, or exploring scenic trail runs, there’s a race here for you.

Upcoming Running Events in Wales

Looking for a 10k in Wales this weekend, or planning ahead for a Welsh Trail race? Browse our full calendar of upcoming races and running events.

10K
February 15, 2026
10K Half Marathon
March 1, 2026
10K 5K
March 14, 2026
10K
March 22, 2026
Welshpool, UK

Welshpool 10K

Trail
April 12, 2026
Plas y Brenin, Capel Curig, Betws-y-Coed, UK

Ogwen | Yr Helgi Du

10K
April 26, 2026
Wrexham, UK

Wrexham 10K

10K
May 24, 2026
Newtown, Powys, UK

Newtown 10K

10K Trail
June 21, 2026
Lake Vyrnwy, Oswestry, UK

Lake Vyrnwy 10k Trail

Trail Ultra
July 11, 2026
Llanberis, Caernarfon, UK

Black Diamond Yr Wyddfa | Snowdon24

10K Half Marathon
July 11, 2026
Llanberis, Caernarfon, UK

Snowdonia Trail Marathon Eryri

Half Marathon
October 4, 2026
10K Half Marathon
November 1, 2026
Anglesey, United Kingdom

Anglesey Trail Half Marathon & 10K

Why Run in Wales?

Scenic Routes — Coastlines, castles, and mountains make every mile memorable.

Something for Everyone — 5Ks, half marathons, trail runs, fun runs, and ultras.

Great Atmosphere — Friendly local races with fantastic support.

Year-Round Events — From spring trail runs to autumn city races.

Frequently Asked Questions

How often are running events held in Wales?

Wales hosts running events all year round! The busiest months are spring and autumn, with major half marathons, 10Ks, and trail runs across the country. You’ll find everything from small charity fun runs to large-scale city races every month.

 

What types of running events can I find in Wales?

There’s something for every runner:

  • Road races like the Cardiff Half Marathon or Tenby 10K
  • Trail runs in Snowdonia and the Brecon Beacons
  • Ultra marathons for endurance runners
  • Fun runs & themed events for beginners and families

 

Are there trail running events in Wales?

Absolutely — Wales is one of the UK’s best destinations for trail running. From forest paths in Coed y Brenin to mountain routes in Snowdonia, there are scenic off-road events throughout the year.

 

How much does it cost to enter a Welsh running event?

Entry fees vary by event:

  • 5Ks – from £10–£20
  • 10Ks – around £20–£35
  • Half marathons – £30–£45
  • Full marathons & ultras – £40+

Many races offer early-bird discounts, charity entries, and team options.

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