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5k Runs Found In Cardiff
View all ↓5k Runs | Cardiff | 2026 - 2027
The most comprehensive calendar of Cardiff 5k Runs in 2026 - 2027. Discover, compare and book 5k Races near you with Find A Race.
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Popular & Featured
Race Calendar: 5km Runs In & Near Cardiff
🚀Boosted
Race for Life Cardiff Pretty Muddy 5k
Cardiff, South Glamorgan
Sat 02 May 26
£22.49
🚀Boosted
Race for Life Cardiff 5k
Cardiff, South Glamorgan
Sun 03 May 26
£15.99
🚀Boosted
May the 4th Be With You
London, Greater London
Mon 04 May 26
£12.00
Offer
Thanks for booking a Running Bug event through findarace.com - 10% OFF
🚀Boosted
World Cup 2026 Run
Virtual Event
Thu 11 Jun 26 - Sun 19 Jul 26
£17.00
Offer
Thanks for booking a Running Bug event through findarace.com - 10% OFF
Race for Life Cardiff Pretty Muddy 5k
Cardiff, South Glamorgan
Sat 02 May 26
£22.49
Race for Life Cardiff 5k
Cardiff, South Glamorgan
Sun 03 May 26
£15.99
Rocky at 50 Run - Wales
Dare Valley Country Park, Aberdare, CF44 7PS
Sat 30 May 26
£18.00 - £34.00
Inflatable 5K - Bristol
Bristol, North Somerset
Sat 30 May 26
£24.50 - £54.50
5.0
On Sale
Phoenix South Wales - Manta Ray Run
Treharris, Mid Glamorgan
Sat 30 May 26
£35.00
Conquer Cardiff Summer 5k, 10k and Half Marathon
Cardiff
Sat 06 Jun 26
£25.00 - £30.00
4.6
Cheddar Gorge Challenge (Marathon, Half, 10km, 6km, Fun Runs)
Bristol, Somerset
Sun 14 Jun 26
£8.10 - £75.60
4.7
Race for Life Bristol Pretty Muddy 5k
Bristol, Avon
Sat 20 Jun 26
£22.49
Run to Infinity & Beyond - Wales
Dare Valley Country Park, Aberdare, CF44 7PS
Sun 21 Jun 26
£18.00 - £34.00
Race for Life Bristol 5k
Bristol, Avon
Sun 21 Jun 26
£15.99
Inflatable 5K - Cardiff
Cardiff
Sat 27 Jun 26
£24.50 - £54.50
On Sale
Phoenix South Wales - Butterfly Run
Treharris, Mid Glamorgan
Sat 11 Jul 26
£35.00
Phoenix South Wales - Prosecco Run
Pontypridd, Mid Glamorgan
Sun 12 Jul 26
£35.00
Wye Valley Tunnel Run (Marathon, Half, 10km, Colourburst)
Sedbury, Gloucestershire
Sun 19 Jul 26
£10.80 - £64.80
4.1
Ooops I Ran It Again - Wales
Dare Valley Country Park, Aberdare, CF44 7PS
Sat 25 Jul 26
£18.00 - £34.00
Phoenix South Wales - Rose Run
Treharris, Mid Glamorgan
Sat 01 Aug 26
£35.00
Phoenix South Wales - Kingfisher Run
Bargoed, Mid Glamorgan
Sun 02 Aug 26
£35.00
Chepstow Running Festival
Chepstow, Gwent
Sat 15 Aug 26
£30.00 - £36.00
4.3
Great British Bake Run - Wales
Dare Valley Country Park, Aberdare, CF44 7PS
Sat 22 Aug 26
£18.00 - £34.00
Phoenix South Wales - Alice in Runderland
Treharris, Mid Glamorgan
Sat 12 Sep 26
£35.00
Phoenix South Wales - Are We There Yet?
Bargoed, Mid Glamorgan
Sun 13 Sep 26
£35.00
ABBATHON 5K, 10K and 1 mile Fun Run
Chepstow, Gwent
Sat 26 Sep 26
£29.99 - £31.99
Doughnut Dash - Wales
Dare Valley Country Park, Aberdare, CF44 7PS
Sat 03 Oct 26
£18.00 - £34.00
Bristol Epic Trail Sponsored By GORUCK
Bristol, Avon
Sun 04 Oct 26
£25.00 - £45.00
5.0
Scare Bear Run 2026 - Wales
Dare Valley Country Park, Aberdare, CF44 7PS
Sat 17 Oct 26
£18.00 - £34.00
Phoenix South Wales - Aberfan Memorial Run
Merthyr Tydfil, Mid Glamorgan
Sun 18 Oct 26
£35.00
The Cardiff 1.5k, 5k, 10k & Half Marathon MoRun
Cardiff
Sun 01 Nov 26
£10.00 - £27.00
5.0
The Bristol 1.5k, 5k, 10k & Half Marathon MoRun
Bristol, North Somerset
Sun 15 Nov 26
£10.00 - £27.00
The Smurf Run - Wales
Dare Valley Country Park, Aberdare, CF44 7PS
Sat 21 Nov 26
£18.00 - £34.00
Santa Run Wales
Dare Valley Country Park, Aberdare, CF44 7PS
Sat 19 Dec 26
£12.94
The Snow Globe Gallop Bobble Hat Run - Wales
Dare Valley Country Park, Aberdare, CF44 7PS
Sun 20 Dec 26
£26.00 - £40.00
Chepstow Running Festival
Chepstow, Gwent
Sun 24 Jan 27
£30.00 - £36.00
4.3
St David's Day Dragon Run 2027
Dare Valley Country Park, Dare, Aberdare, Wales, CF44 7PS
Sun 28 Feb 27
£18.00 - £35.00
Chepstow Running Festival
Chepstow, Gwent
Sat 14 Aug 27
£30.00 - £36.00
4.3
Showing 1-34 of 34 results