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Runs in North Wales in March 2026

Find runs in North Wales in March 2026 - filter by date, location or category, display on a map or use the advanced search to find your perfect race.

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The most beautiful half marathon in North Wales! Flanked by breathtaking views of Eryri (Snowdonia), the beauty and uniqueness of this event is what draws people from all over the UK!
  • Sun 1 Mar
  • £9.99-£49.99
Anglesey, Isle of Anglesey, UK

Jones o Gymru Anglesey Half Marathon and 10K

The most beautiful half marathon in North Wales! Flanked by breathtaking views of Eryri (Snowdonia), the beauty and uniqueness of this event is what draws people from all over the UK!

  • 10K run
  • Half marathon
  • Fun run
  • Families
  • Carbon offset
  • Recycling
  • Beginner-friendly
  • Plastic bottle free
  • Music
  • Event village
  • Rural
  • Free venue entry
  • Sustainability policy
  • Public transport links
  • Plastic-free event
  • Age 5 & over
The courses are challenging but the event environment is relaxed and friendly. Runners of all abilities can get involved and enjoy a run out on those fabulous trails.
  • Sat 7 Mar
  • £18-£20.50
Mold, Clwyd, UK

Loggerheads Trail 5K & 10K

The courses are challenging but the event environment is relaxed and friendly. Runners of all abilities can get involved and enjoy a run out on those fabulous trails.

  • 5K run
  • CaniCross
  • 10K run
  • Families
  • Beginner-friendly
  • Dogs allowed at venue
  • Event village
  • Park
  • Age 11 & over
A great chance to stretch your legs with this event at the start of the Easter holidays, with a canicross race going off before the main pack. You'll find out distance and route as you run!
  • Sat 28 Mar
  • £19
Mold, Clwyd, UK

Moel Famau Easter 'Piece of String' Race

A great chance to stretch your legs with this event at the start of the Easter holidays, with a canicross race going off before the main pack. You'll find out distance and route as you run!

  • Trail run
  • CaniCross
  • Beginner-friendly
  • Dogs allowed at venue
  • Event village
  • Age 18 & over
  • Sun 1 Mar
  • FREE-£42
Pwllheli, Gwynedd, UK

St Davids Day Celebration North Wales Pilgrims Half Marathon

  • Half marathon
  • Fun run
  • Sun 8 Mar
  • £20
Pwllheli, Gwynedd, UK

The Feel Good 10K

  • 10 km road running
  • Sat 14 - Sun 15 Mar
  • £16.99-£24.99
Wrexham, Clwyd, UK

Brynkinalt Running Festival

  • CaniCross 2
  • 5K run
  • 10K run
  • Sun 29 Mar
  • £40-£42
Llandudno, Clwyd, UK

Llandudno Half Marathon & 10 Mile

  • 10 miler
  • Half marathon

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