Races and events in Wales
Find your next race in Wales. AthRecs lists 85 events with upcoming dates here. Open a race guide for the location, listed distances and entry information where available.
Upcoming running events include 10K races, half marathons, 5K races, marathons, 10 mile races and 50K races.
Events to explore include Tata Steel Llanelli Half Marathon 2027, Dydd Gŵyl Dewi Half Marathon 2027 and M10 Swansea 5 & 10 Mile 2027.
Narrow your search to Cardiff, Gwynedd and Swansea, or browse the other locations below.
172 listed events · 85 with upcoming dates · 5 featured races
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Upcoming races
Featured races are AthRecs editorial selections or recorded major-series events. They appear first; the list also includes local events.
Tata Steel Llanelli Half Marathon 2027
WALLlanelli, Carmarthenshire
Tata Steel Llanelli Half Marathon — Llanelli, Carmarthenshire.
· Half
Race details, entry and past editions →Dydd Gŵyl Dewi Half Marathon 2027
WALAberdaron, Gwynedd
Dydd Gŵyl Dewi Half Marathon 2027 — an officially published half-marathon fixture at Llŷn Peninsula from Tudweiliog to Aberdaron.
· Half
Race details, entry and past editions →M10 Swansea 5 & 10 Mile 2027
WALSwansea
M10 Swansea — Brynmill, Swansea. Listed on runABC (South of England).
· 5mi
Race details, entry and past editions →St David's Day Dragon Run 2027
WALAberdare, Rhondda Cynon Taf
St David's Day Dragon Run — Aberdare, Wales.
· Half
Race details, entry and past editions →Wrexham Half Marathon 2027
WALWrexham, Wrexham County Borough
Wrexham Half Marathon — Wrexham, Wales.
· Half
Race details, entry and past editions →Beast of the Blacks 10, 20 & 40 Mile 2027
WALCrickhowell, Powys
Beast of the Blacks 10, 20 & 40 Mile 2027 — an officially published 10-mile fixture at Crickhowell and the Black Mountains.
· 10mi
Race details, entry and past editions →Brechfa Trail Half Marathon & Marathon
WALBrechfa Forest, Carmarthen
Running event in Brechfa Forest, Carmarthen.
· Half · Status TBC
Race details, entry and past editions →Mizuno Swansea Half Marathon 2027
WALSwansea
Mizuno Swansea Half Marathon — Swansea, Wales.
· 2K · Status TBC
Race details, entry and past editions →Rasus y Bannau / The Beacon Races
WALBrecon, Wales
Running event in Brecon, Wales.
· 104K · Status TBC
Race details, entry and past editions →Llandudno Half Marathon & 10 Mile 2027
WALLlandudno, Conwy
Llandudno Half Marathon & 10 Mile 2027 — an officially published 10-mile fixture at Venue Cymru and Llandudno Promenade, Llandudno.
· 10mi
Race details, entry and past editions →Merthyr Half Marathon 2027
WALMerthyr Tydfil
Merthyr Half Marathon 2027 — an officially published half-marathon fixture at Merthyr College, the Trevithick Trail and the Taff Trail.
· Half
Race details, entry and past editions →Morgan's Army BRISCO Gorseinon 10K
WALGorseinon, Swansea
A closed-road 10K and timed family 2K from Penyrheol Leisure Centre.
· 10K
Race details, entry and past editions →Big Moose Ultra Fun Run
WALCardiff, Wales
Big Moose Ultra Fun Run — Bute Park, Cardiff. Listed on runABC (South of England).
· 10K
Race details, entry and past editions →The Pendine Sands Races
WALPendine Sands, Carmarthanshire
Running event in Pendine Sands, Carmarthanshire.
· 10K · Status TBC
Race details, entry and past editions →Wild Horse South Wales 200
WALChepstow to Worm’s Head
Running event in Chepstow to Worm’s Head.
· 200mi
Race details, entry and past editions →Beast of the Beacons
WALTalybont-on-Usk, Brecon
Running event in Talybont-on-Usk, Brecon.
· 10mi · Status TBC
Race details, entry and past editions →SheUltra™
WALAbersoch to Pwllheli, North Wales
Running event in Abersoch to Pwllheli, North Wales.
· 50K · Status TBC
Race details, entry and past editions →ABP Newport Marathon Festival 2027
WALNewport
ABP Newport Half Marathon — Newport, Wales.
· 10K
Race details, entry and past editions →EnduranceLife Pembrokeshire
WALLittle Haven, Haverfordwest
Running event in Little Haven, Haverfordwest.
· 13.4mi
Race details, entry and past editions →Vale Coastal Trail 10 Mile 2027
WALLlantwit Major, Vale of Glamorgan
Vale Coastal Trail 10 Mile 2027 — an officially published 10-mile fixture at Llantwit Major Beach to Ogmore-by-Sea, Llantwit Major.
· 10mi
Race details, entry and past editions →Cardiff 5K Race for Victory 2027
WALCardiff
Cardiff 5K Race for Victory 2027 — an officially published 5K fixture at Whitchurch, Cardiff.
· 5K
Race details, entry and past editions →Colour Run Swansea
WALSwansea, Wales
Colour Run Swansea — Singleton Park, Swansea. Listed on runABC (South of England).
· 5K
Race details, entry and past editions →Race for Life Caernarfon 5K 2027
WALCaernarfon, Gwynedd
Race for Life Caernarfon 5K 2027 — an officially confirmed in-person 5K at Parc Coed Helen.
· 5K
Race details, entry and past editions →Race for Life Cardiff 5K 2027
WALCardiff
Race for Life Cardiff 5K 2027 — an officially confirmed in-person 5K at Coopers Field - Bute Park.
· 5K
Race details, entry and past editions →Race for Life Aberystwyth 5K 2027
WALAberystwyth, Ceredigion
Race for Life Aberystwyth 5K 2027 — an officially confirmed in-person 5K at The Bandstand, Marine Terrace.
· 5K
Race details, entry and past editions →Eryri by UTMB®
WALLlanberis, Gwynedd
Eryri by UTMB® — an official UTMB World Series Event.
· 163K
Race details, entry and past editions →OTT Trail Marathon & 10 Mile Trail Race 2027
WALMerthyr Tydfil
OTT Trail Marathon & 10 Mile Trail Race 2027 — an officially published 10-mile fixture at Parkwood Outdoors, Dolygaer, Merthyr Tydfil.
· 10mi
Race details, entry and past editions →Barry Island 10K 2027
WALBarry, Vale of Glamorgan
Barry Island 10K 2027 — an officially published 10K fixture at Barry Island, Whitmore Bay and The Knap, Barry.
· 10K
Race details, entry and past editions →Race for Life Swansea 5K 2027
WALSwansea
Race for Life Swansea 5K 2027 — an officially confirmed in-person 5K at Museum Park.
· 5K
Race details, entry and past editions →Jones o Gymru Anglesey Half Marathon & 10K 2027
WALMona, Isle of Anglesey
Jones o Gymru Anglesey Half Marathon & 10K 2027 — an officially published half-marathon fixture at Mona Showground and closed roads across Anglesey.
· Half
Race details, entry and past editions →