Races in Wales
59 ultras, triathlons and running races coming up in Wales.
November 2026
5 races
Beacons Ultra
Ultra · Talybont-on-Usk, Powys
50 miles
Black Sheep Winter
Ultra · Llithfaen, Gwynedd
60km
Endurancelife Gower
Ultra · Oxwich, Swansea
34 miles
OTT Ultra Marathon
Ultra · Merthyr Tydfil
30 miles
Sold outConwy Half Marathon
Running · Conwy
Half Marathon
January 2027
1 race
February 2027
2 races
March 2027
2 races
April 2027
7 racesHAYUM by Pegasus
Ultra · Hay-on-Wye, Powys
30 miles
Kip's Backyard Ultra
Backyard · Denbigh, Denbighshire
Backyard (4.167mi loops)
ABP Newport Marathon Festival
Running · Newport
Marathon · Half Marathon · 10K
Garden of Wales Duathlon
Triathlon · Llanarthney, Carmarthenshire
Duathlon
Endurancelife Pembrokeshire
Running · Haverfordwest, Pembrokeshire
Marathon · Half Marathon · 10K
Endurancelife Pembrokeshire
Ultra · Haverfordwest, Pembrokeshire
35 miles
The Medieval Backyard Ultra
Backyard · Penarth, Vale of Glamorgan
Backyard (4.167mi loops)
May 2027
9 races
HOWUM by Pegasus
Ultra · Llanidloes, Powys
30 miles
Welsh 3000s Ultra Run
Ultra · Llanberis, Gwynedd
50km
Epona 100
Ultra · Abergavenny, Monmouthshire
100km · 100 miles
Radyr & Morganstown Half Marathon and Marathon
Running · Cardiff
Marathon · Half Marathon
Llanelli Agilis Sprint Triathlon
Triathlon · Llanelli, Carmarthenshire
Sprint
Ultra-Trail Snowdonia Eryri by UTMB
Ultra · Llanberis, Gwynedd
56km · 78km · 108km
Town to Tower 10K
Running · Ruthin, Denbighshire
10K
Anglesey Half Marathon & 10K
Running · Holyhead, Isle of Anglesey
Half Marathon · 10K
Swansea Triathlon
Triathlon · Swansea
Sprint
June 2027
8 races
CRANUM by Pegasus
Ultra · Aberystwyth, Ceredigion
30 miles
The Llangollen 50k
Ultra · Llangollen, Denbighshire
50km
Wales Triathlon
Triathlon · Fishguard, Pembrokeshire
Sprint · Standard · Middle
Titan Brecon Middle Distance Triathlon
Triathlon · Tredegar, Blaenau Gwent
Middle
Slateman Triathlon & Duathlon
Triathlon · Llanberis, Gwynedd
Sprint · Standard · Savage
Abersoch Triathlon
Triathlon · Abersoch, Gwynedd
Sprint · Standard
Pembrokeshire Coast Triathlon
Triathlon · Broad Haven, Pembrokeshire
Standard
Llandudno Triathlon & Duathlon
Triathlon · Llandudno, Conwy
Sprint · Standard · Duathlon
July 2027
8 races
PIGUM by Pegasus
Ultra · Abergavenny, Monmouthshire
30 miles
Snowdonia Trail Marathon Eryri
Running · Llanberis, Gwynedd
Marathon · Half Marathon · 10K
Snowdonia Trail Marathon Eryri 55K
Ultra · Llanberis, Gwynedd
55km
IRONMAN 70.3 Swansea
Triathlon · Swansea
Middle
International Snowdon Race
Running · Llanberis, Gwynedd
15K
Beacons Way Ultra
Ultra · Abergavenny, Monmouthshire
100km · 100 miles
Ultra X Wales
Ultra · Brecon, Powys
50km · 60km · 110km
Snowman Triathlon & Duathlon
Triathlon · Capel Curig, Conwy
Sprint · Standard · Middle
August 2027
4 races
Black Sheep Backyard Ultra
Backyard · Llyn Peninsula, Gwynedd
Backyard (4.167mi loops)
RunThrough Trails Brecon Beacons 51K
Ultra · Talybont-on-Usk, Powys
51km
Chepstow Running Festival
Running · Chepstow, Monmouthshire
Half Marathon · 10K · 5K
Sirona 100
Ultra · Barmouth, Gwynedd
100km · 100 miles
September 2027
10 racesRing O' Fire
Ultra · Holyhead, Isle of Anglesey
135 miles (3 days)
Dragon's Back Race
Ultra · Conwy
380km
West Coast 200
Ultra · Portmeirion, Gwynedd
200 miles
Newport Sprint & Olympic Pool Triathlon
Triathlon · Newport
Sprint · Standard
Triathlon y Bala
Triathlon · Bala, Gwynedd
Sprint · Standard · Middle
Saundersfoot Triathlon
Triathlon · Saundersfoot, Pembrokeshire
Sprint
The Brutal Extreme Triathlons
Triathlon · Llanberis, Gwynedd
Standard · Middle · Full
Trails & Tarmac Summer 12hr Backyard Ultra
Backyard · Crickhowell, Powys
Backyard (4.167mi loops) - 12 hour cap
IRONMAN Wales
Triathlon · Tenby, Pembrokeshire
Full
Sandman Triathlon & Duathlon
Triathlon · Newborough, Isle of Anglesey
Sprint · Standard · Middle
October 2027
3 races
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