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Marathons Found in Wales
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Race Calendar: Marathons In Wales
St David's Day Dragon Run 2026
Dare Valley Country Park, Dare, Aberdare, Wales, CF44 7PS
Sun 01 Mar 26
£18.00 - £34.00
Phoenix South Wales - St David's Day Run
Cardiff, South Glamorgan
Sun 01 Mar 26
£22.00 - £35.00
The Groundhog Marathon
Telford running track, New Road, Wrockwardine Wood, Telford, TF2 7AB
Sat 07 Mar 26
£28.01 - £45.00
The CODopoly Triple
The Unicorn Inn, Holly Rd, Telford TF4 3HZ
Fri 13 Mar 26 - Sun 15 Mar 26
£45.00 - £122.47
Brechfa Trail Races
Carmarthen, Dyfed
Sat 14 Mar 26
£40.00 - £50.00
The Dashing Dog Charity Run - Wales
Dare Valley Country Park, Aberdare, CF44 7PS
Sun 15 Mar 26
£20.00 - £39.00
Phoenix South Wales - Cakeathon
Treharris, Mid Glamorgan
Sun 29 Mar 26
£35.00
Bunny Hop Races - Virtual
Ross-on-Wye, Herefordshire
Sun 05 Apr 26
£30.00 - £39.00
Phoenix South Wales - Spinning Around
Treharris, Mid Glamorgan
Sat 25 Apr 26
£35.00
Phoenix South Wales - NOT The London Marathon
Cardiff, South Glamorgan
Sun 26 Apr 26
£35.00
The Nearly But Not Quite London Marathon - Wales
Dare Valley Country Park, Aberdare, CF44 7PS
Sun 26 Apr 26
£18.00 - £35.00
Eastnor Castle 8hr Backyard and 8hr Relay
Ledbury, Eastnor, Herefordshire
Sun 26 Apr 26
£70.20 - £216.00
5.0
May the Fourth be with you (original)
Carding Mill Valley, Church Stretton, Shropshire, SY6 6JG
Sat 02 May 26
£38.62 - £45.00
Radyr & Morganstown Half Marathon and Marathon
Cardiff
Sat 09 May 26
£40.00 - £50.00
4.8
Excalibur Trail Races, 10km, half marathon and marathon
Sun 10 May 26
£36.00 - £46.00
Rocky at 50 Run - Wales
Dare Valley Country Park, Aberdare, CF44 7PS
Sat 30 May 26
£18.00 - £34.00
Phoenix South Wales - Manta Ray Run
Treharris, Mid Glamorgan
Sat 30 May 26
£35.00
Midnight Mountain Marathon
Brecon, Powys
Sat 06 Jun 26
£45.00 - £70.00
5.0
July the Turd
The Unicorn Inn, Holly Road, Little Dawley TF4 3HZ
Sat 04 Jul 26
£29.93 - £42.66
Snowdonia Trail Marathon Eryri
Caernarfon, Gwynedd
Sat 11 Jul 26 - Sun 12 Jul 26
£29.99 - £94.99
4.8
Phoenix South Wales - Butterfly Run
Treharris, Mid Glamorgan
Sat 11 Jul 26
£35.00
The Piece of Cake Trail Run
Carding Mill Valley, Church Stretton, Shropshire, SY6 6JG
Sat 11 Jul 26
£32.25 - £45.00
Phoenix South Wales - Prosecco Run
Pontypridd, Mid Glamorgan
Sun 12 Jul 26
£35.00
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
The Rocky Horror Picture Show
Shrewsbury Sports Village, Sundorne Rd, Shrewsbury SY1 4RQ
Sun 02 Aug 26
£27.80 - £45.00
Phoenix South Wales - Kingfisher Run
Bargoed, Mid Glamorgan
Sun 02 Aug 26
£35.00
Run to the Castle Ultra
Aberdovey Village Hall, Aberdovey LL35 0NR
Sat 15 Aug 26
£48.18 - £74.71
Great British Bake Run - Wales
Dare Valley Country Park, Aberdare, CF44 7PS
Sat 22 Aug 26
£18.00 - £34.00
RunThrough Snowdonia Sea2Sky 53k & 25k Trail Races
Barmouth, Gwynedd
Sat 05 Sep 26
£57.00 - £97.00
4.8
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
Lone Wolf Birmingham 2026
Kidderminster, Worcestershire
Sat 19 Sep 26
£60.00
Guardians of the CODRC
TF4 3HZ
Sat 26 Sep 26
£38.62 - £45.00
UTBC Marathon
Bishops Castle, Shropshire
Sat 26 Sep 26
£45.00
5.0
MBNA Chester Marathon
Chester, Cheshire
Sun 11 Oct 26
£68.70
Phoenix South Wales - Aberfan Memorial Run
Merthyr Tydfil, Mid Glamorgan
Sun 18 Oct 26
£35.00
The Halloween 7in7
Ross-on-Wye, Herefordshire
Mon 19 Oct 26 - Sun 25 Oct 26
£155.00 - £195.00
The Pumpkin Marathon & Spooky Halloween Challenge
Burroughs Bank, Lightmoor, Telford, TF4 3QS
Sat 31 Oct 26
£27.80 - £44.79
The November Nightmare
Telford
Sun 01 Nov 26
£32.04 - £42.66
Showing 1-40 of 65 results