Running Calendar Wales
Running Calendar Wales is a running events list which includes fun runs, obstacle course races, mud runs, trail runs and more.
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Events 1 to 72 of 72
Abergele 5K & 10K
Sunday, 18 October 2026Abergele/Pensarn, Wales, UK
Ron Skilton Half Marathon & 12km
Sunday, 18 October 2026Llanwrtyd Wells, Powys, UK
Marathon Eryri
Saturday, 24 October 2026Llanberis, Caernarfon, UK
Tenby 10K
Sunday, 25 October 2026Tenby, Pembrokeshire, UK
Black Beacon Mountain Races
Friday, 30 October 2026 to Sunday, 1 November 2026Hay-on-Wye, Hereford, Wales, UK
Anglesey Trail Half Marathon & 10K
Sunday, 1 November 2026Newborough Forest, Anglesey, UK
Excalibur Trail Races
Sunday, 1 November 2026Llanferres, Mold, 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
Conwy Half Marathon
Sunday, 15 November 2026Quayside, Conway, UK
Machen Trail Half Marathon & Marathon
Saturday, 28 November 2026Machen Welfare Ground, Caerphilly, UK
Celtic Trail Races
Saturday, 12 December 2026Aberdare, Rhondda Cynon Taff, Wales, UK
Chepstow Running Festival
Sunday, 24 January 2027Chepstow, Monmouthshire, UK
Trails & Tarmac Winter 12 Hour Back Yard Ultra
Saturday, 6 February 2027Crickhowell, Powys, Wales, UK
Nick Beer Llandudno 10K
Sunday, 7 February 2027Llandudno, Conwy, Wales, UK
Brecon to Cardiff Classic & Xtreme
Sunday, 14 February 2027Brecon to Cardiff, Wales, UKCaerphilly Trail Races: 5K & 10K
Sunday, 14 February 2027Van Community Centre, Caerphilly, UKBrechfa Trail Half Marathon & Marathon
Saturday, 13 March 2027Brechfa Forest, Carmarthen, UK
Llandudno Half Marathon & 10 Mile
Sunday, 21 March 2027Llandudno, Conwy, Wales, UK
Swansea Half Marathon
Sunday, 21 March 2027Swansea Arena, Swansea, UK
Rasus y Bannau / The Beacon Races
Friday, 2 April 2027 to Saturday, 3 April 2027Brecon, Wales, UK
Brisco Gorseinon 10K & 2K
Sunday, 4 April 2027Gorseinon, Swansea, UK
Trawsfynydd Multi Terrain Race
Sunday, 4 April 2027Blaenau Ffestiniog, Gwynedd, UK
bigmoose Ultra Fun Run
Sunday, 11 April 2027Bute Park, Coopersfield, Cardiff, UK
The Pendine Sands Races
Sunday, 11 April 2027Pendine Sands, Carmarthanshire, UK
Beast of the Beacons
Saturday, 17 April 2027Talybont-on-Usk, Brecon, UK
SheUltra™
Saturday, 17 April 2027Abersoch to Pwllheli, North Wales, UK
Newport Marathon Festival
Sunday, 18 April 2027Newport City Centre, 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
Cardiff 5K - Race For Victory
Sunday, 2 May 2027Whitchurch Village, Cardiff, Wales, UKRadyr Trail Half Marathon & Marathon
Saturday, 8 May 2027Cardiff Harlequins RFC, Cardiff, UK
Snowdonia Half Marathon
Sunday, 9 May 2027Llanrwst, Conwy, Wales, UK
Off The Tarmac Trail Marathon & 10 Mile
Saturday, 15 May 2027Merthyr Tydfil, Wales, UK
Barry Island 10K
Sunday, 16 May 2027Barry Island, Barry, Wales, UK
Anglesey Half Marathon & 10K
Sunday, 23 May 2027Mona Showground, Anglesey, UK
Dragons Dash
Sunday, 23 May 2027Mona Showground, Anglesey, UK
Llanelli Half Marathon & 10K
Sunday, 23 May 2027Llanelli, Wales, UK
The Swansea 5K
Sunday, 23 May 2027Swansea, Wales, UK
HOWL Heart of Wales Line Trail Race
Saturday, 29 May 2027Llandrindod Wells, Powys to Craven Arms, Shropshire, UK
Abersoch 10K
Saturday, 5 June 2027Abersoch, Gwynedd, Wales, UK
Pembrokeshire Coastal Races
Friday, 11 June 2027 to Sunday, 13 June 2027Dale, Milford Haven, Wales, UK
Midnight Mountain Marathon
Saturday, 12 June 2027Talybont-on-Usk, Brecon, Wales, UK
Porthcawl 10K
Sunday, 27 June 2027Porthcawl Esplanade, Porthcawl, UK
Wales Marathon, Half Marathon, 10K & 5K
Sunday, 4 July 2027Tenby, Pembrokeshire, Wales, UK
Snowdonia Trail Marathon Eryri
Saturday, 10 July 2027 to Sunday, 11 July 2027Llanberis, Caernarfon, UK
Tenacious Ten Hour Endurance Challenge
Saturday, 10 July 2027Pengenffordd, Talgarth, Brecon, Powys, 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
Rabbit Run Wales
Saturday, 17 July 2027Merthyr Mawr, Bridgend, South Wales, UK
Ultra X Wales
Friday, 23 July 2027 to Sunday, 25 July 2027Abergavenny, Monmouthshire, Wales, UK
Ogwen Yr Helgi Du Race
Saturday, 24 July 2027Plas Y Brenin, Capel Curig, UK
Pembrokeshire Trail Run
Saturday, 24 July 2027Freshwater East to Saundersfoot, Pembrokeshire, UK
Off The Tarmac Pen Y Fan Challenge
Sunday, 25 July 2027Brecon Beacons National Park, Wales, UK
Brecon Beacons Trail Runs
Saturday, 7 August 2027Talybont-on-Usk, Brecon, UKBlack Cattle Ultra
Saturday, 14 August 2027Llanthony Priory to Cardiff, UK
Race The Train Tywyn
Saturday, 21 August 2027Talyllyn Railway Wharf Station, Tywyn, UK
Beast of Bryn
Sunday, 22 August 2027Bryn, Port Talbot, Wales, UK
Caernarfon Half Marathon
Sunday, 5 September 2027Caernarfon, Wales, UK
Cardiff 10K
Sunday, 5 September 2027Cardiff City Centre, Wales, UK
Machlud Trail Race
Saturday, 11 September 2027 (Date TBC)Cilcain, Mold, Flintshire, Wales, UK
Abersoch Trail Run
Saturday, 18 September 2027Abersoch, Gwynedd, Wales, UKTrails & Tarmac Summer 12 Hour Back Yard Ultra
Saturday, 18 September 2027Crickhowell, Powys, Wales, UK
RWR Last One Standing
Saturday, 25 September 2027Abersoch, Wales, UK
Cardiff Half Marathon
Sunday, 3 October 2027Cardiff City Centre, Wales, UK
Great Welsh Marathon & Half Marathon
Sunday, 17 October 2027(TBC) Pembrey, Carmarthenshire, UK
The Severn Challenge
Wednesday, 16 February 2028 to Sunday, 20 February 2028Hafren to Bristol, UK
Events 1 to 72 of 72