June 2026
Tenby, Pembrokeshire
5K, 10K, Half Marathon, Marathon
5K Races in Wales 2026
23 upcoming 5K races in Wales. Browse dates, entry fees and links to enter.
Upcoming 5K races in Wales
23 events
June 2026
Aberdare, Rhondda Cynon Taf
5km - 7 hours
June 2026
Swansea, West Glamorgan
5K road running
£14.95View event
June 2026
Cardiff, Cardiff
5K road running
£11-£13View event
June 2026
Cardiff, Cardiff
5K, 10K, Half Marathon
£25-£35View event
July 2026
Swansea, West Glamorgan
5K road running
£14.95View event
July 2026
Cardiff, Cardiff
5K road running
£11-£13View event
July 2026
Aberdare, Rhondda Cynon Taf
5K, 10K, Half Marathon, Marathon, 7 hours
£14-£34View event
August 2026
Aberdare, Rhondda Cynon Taf
5K, 10K, Half Marathon, Marathon, 7 hours
£14-£34View event
August 2026
Chepstow, Monmouthshire
5K, 10K, Half Marathon
August 2026
Swansea, West Glamorgan
5K road running
£14.95View event
August 2026
Cardiff, Cardiff
5km - 13.1mi
September 2026
Port Talbot, Neath Port Talbot
5km - 10km
October 2026
Aberdare, Rhondda Cynon Taf
5km - 7 hours
October 2026
Gower, Swansea
5km - 21km
October 2026
Abergele, Conwy
5K, 10K
£24-£34View event
October 2026
Aberdare, Rhondda Cynon Taf
5km - 7 hours
November 2026
Aberdare, Rhondda Cynon Taf
5km - 7 hours, Trail
£18-£34View event
November 2026
Cardiff, Cardiff
1.5K, 5K, 10K, Half Marathon
£12-£35View event
December 2026
Llandudno, Clwyd
5K road running
£11.50-£27View event
December 2026
Grecynon, Neath Port Talbot
2.5km - 5km
December 2026
Aberdare, Mid Glamorgan
5K, 10K, Half marathon, Marathon, Trail
£24-£40View event
December 2026
Wrexham, Clwyd
5K, 10K, Trail, CaniCross
£19-£21.50View event
Other distances in Wales
Browse races by distance across Wales.
5K Races in other UK regions
Find 5K races elsewhere in the UK.