Ultra Marathons in Wales
An ultramarathon is any running event longer than the traditional marathon length of 42.195 kilometres, and becoming increasingly popular, especially the off road / trail variants. The following is a list of ultra marathons in Wales.
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Events 1 to 29 of 29
Black Beacon Mountain Races
Friday, 30 October 2026 to Sunday, 1 November 2026Hay-on-Wye, Hereford, Wales, UK
Beacons Ultra, Marathon & Half Marathon
Saturday, 7 November 2026Talybont-on-Usk, Brecon, Powys, UK
Coast2Coast Winter Ultra
Saturday, 7 November 2026Llithfaen, Pwllheli, North Wales, UK
EnduranceLife Gower
Saturday, 7 November 2026Oxwich Bay, Gower, Swansea, UK
Off The Tarmac Ultra Marathon
Saturday, 7 November 2026Georgetown, Merthyr Tydfil, Wales, UK
Red Warrior Challenge Multi Terrain Races
Sunday, 8 November 2026Margam Country Park, Port Talbot, UK
Slate Trail Ultra
Saturday, 14 November 2026Porth Penrhyn, Bangor, Wales, UK
Celtic Trail Races
Saturday, 12 December 2026Aberdare, Rhondda Cynon Taff, Wales, UK
Trails & Tarmac Winter 12 Hour Back Yard Ultra
Saturday, 6 February 2027Crickhowell, Powys, Wales, UK
Brecon to Cardiff Classic & Xtreme
Sunday, 14 February 2027Brecon to Cardiff, Wales, UK
Rasus y Bannau / The Beacon Races
Friday, 2 April 2027 to Saturday, 3 April 2027Brecon, Wales, UK
bigmoose Ultra Fun Run
Sunday, 11 April 2027Bute Park, Coopersfield, Cardiff, UK
Beast of the Beacons
Saturday, 17 April 2027Talybont-on-Usk, Brecon, UK
SheUltra™
Saturday, 17 April 2027Abersoch to Pwllheli, North Wales, UK
EnduranceLife Pembrokeshire
Saturday, 24 April 2027Little Haven, Haverfordwest, UK
The Medieval Backyard Ultra
Saturday, 24 April 2027Cosmeston Country Park, Penarth, UK
Vale Coastal Trail Races
Saturday, 24 April 2027Penarth Pier to Ogmore-By-Sea, Wales, UK
HOWL Heart of Wales Line Trail Race
Saturday, 29 May 2027Llandrindod Wells, Powys to Craven Arms, Shropshire, UK
Pembrokeshire Coastal Races
Friday, 11 June 2027 to Sunday, 13 June 2027Dale, Milford Haven, Wales, UK
Snowdonia Trail Marathon Eryri
Saturday, 10 July 2027 to Sunday, 11 July 2027Llanberis, Caernarfon, UK
Yr Wyddfa / Snowdon 24
Saturday, 10 July 2027 to Sunday, 11 July 2027Llanberis, Caernarfon, UK
Gower Peninsula Ultra Challenge
Saturday, 17 July 2027 to Sunday, 18 July 2027Penrice, Swansea, Wales, UK
Ultra X Wales
Friday, 23 July 2027 to Sunday, 25 July 2027Abergavenny, Monmouthshire, Wales, UK
Dragon Coastal Ultramarathons
Saturday, 31 July 2027 to Sunday, 1 August 2027Rhossili Bay to Cardiff Bay, Wales, UK
Brecon Beacons Trail Runs
Saturday, 7 August 2027Talybont-on-Usk, Brecon, UK
Black Cattle Ultra
Saturday, 14 August 2027Llanthony Priory to Cardiff, UKTrails & Tarmac Summer 12 Hour Back Yard Ultra
Saturday, 18 September 2027Crickhowell, Powys, Wales, UK
Gower Coastal Trail Races
Saturday, 25 September 2027Gower Peninsula, Wales, UK
The Severn Challenge
Wednesday, 16 February 2028 to Sunday, 20 February 2028Hafren to Bristol, UK
Events 1 to 29 of 29