6

10K runs in Gwynedd in September 2025

Find 10k runs near me in Gwynedd in September 2025 - search by date or place, display on a map or use the advanced search to find your perfect race.

Search by month

Search by place

Events near me

Click an event for full event details, location, route, sustainability, what's included and how to enter.

A beautiful 10K with something for all runners on a mixture of road, track and trail and takes in the beautiful lower slopes of Yr Wyddfa (Snowdon), with a stunning downhill to the finish line.
  • Sun 13 Jul 2025
  • £28.99-£37.99
  • Sun 13 Jul 2025
  • £28.99-£37.99
Caernarfon, Gwynedd, UK

XTERRA Snowdonia Trail 10K Eryri

A beautiful 10K with something for all runners on a mixture of road, track and trail and takes in the beautiful lower slopes of Yr Wyddfa (Snowdon), with a stunning downhill to the finish line.

  • Chip timing
  • Enter online
  • Hilly
  • Age 17 & over
  • 9.8 km trail running
  • Sun 22 Sep
Beaumaris, Isle of Anglesey, UK

Beaumaris Run Fest Weekend | 10K

  • 10 km road running
  • Sat 28 Sep
Bangor, County Down, UK

Northern Ireland and Ulster Championship Bangor 10K

  • 10 km road running
  • Sun 6 Oct
Bangor, Gwynedd, UK

Bangor City 10K & Half Marathon | 10K

  • 10 km road running
  • Sun 10 Nov
Llanfairpwllgwyngyll, Isle of Anglesey, UK

Altra Anglesey Trail Half Marathon & 10K | 10K

  • 10 km trail running
  • Sun 2 Mar 2025
Anglesey, Isle of Anglesey, UK

Jones o Gymru Anglesey 10K

  • 10 km road running

Search by month

Search by place

Search options

Back to search options