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Trail Running Events Found In Wales
View all ↓Trail Running Events | Wales | 2025
The most comprehensive list of Trail Running Events in Wales in 2025 - 2026. Discover, compare and book the best Trail Races near you, including off road running events and fell running races.
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Race Calendar: Trail Running In Wales
Ultra X Wales (110km, 60km, 50km, 25km)
Machynlleth, Powys
26 Jul 25 - 27 Jul 25
£140.00 - £275.00
Ogwen | Yr Helgi Du Skyline
Betws-Y-Coed, Gwynedd
02 Aug 25
£31.99 - £74.99
Brecon Beacons Trails
Brecon, Talybont-on-Usk, Powys
09 Aug 25
£37.00 - £352.00
Black Cattle Ultra Gwartheg Duon
Cardiff, South Glamorgan
23 Aug 25
£80.00 - £90.00
Will Run For Ice Cream - Wales
Dare Valley Country Park, Aberdare, CF44 7PS
30 Aug 25
£18.00 - £35.00
The Dee Way 120
Bala, Gwynedd
05 Sep 25
Free - £313.30
The Joust 12 & 24hr
Worcester, Worcestershire
05 Sep 25 - 07 Sep 25
£5.00 - £365.00
SNOWDONIA SEA2SKY 25k & 53K ULTRA
Barmouth, Gwynedd
06 Sep 25
£57.00 - £85.00
Machlud Trail Half Marathon
Mold, Clwyd
13 Sep 25
£24.00
The Brutal Triathlons & Seriously Brutal Duathlons
Caernarfon, Gwynedd
20 Sep 25 - 21 Sep 25
£95.00 - £355.00
ABERSOCH COAST TRAIL
Pwllheli, Gwynedd
20 Sep 25
£25.00 - £35.00
Fraggle Run - Wales
Dare Valley Country Park, Aberdare, CF44 7PS
20 Sep 25
£18.00 - £35.00
UTBC Marathon
Bishops Castle, Shropshire
27 Sep 25
£42.00
Forest of Dean Ultra Marathon
Coleford, Gloucestershire
18 Oct 25
£84.00
Scare Bear Run - Wales
Dare Valley Country Park, Aberdare, CF44 7PS
18 Oct 25
£18.00 - £35.00
Afan Forest Trail Half Marathon & 10k
Bryn Bettws Lodge, Port Tolbot SA12 9SP
18 Oct 25
£31.36 - £36.59
Brenig Way 50k
Green Lane Car Park, Corwen
19 Oct 25
Free - £52.74
The Giddy Horse: Backyard 24hr, 12hr, 8hr Races (Solo & Team) Plus Canicross, Night Races, Obstacle Course Race & Trail Races
Chepstow, Gwent
25 Oct 25 - 26 Oct 25
£25.92 - £216.00
The Cardiff 1.5k, 5k, 10k & Half Marathon MoRun
Cardiff
08 Nov 25
£12.00 - £30.00
5.0
Beacons Ultra, Marathon & Half Marathon
Brecon, Powys
08 Nov 25
£40.00 - £80.00
Smurf Run - Wales
Dare Valley Country Park, Aberdare, CF44 7PS
22 Nov 25
£18.00 - £35.00
Loggerheads Half Marathon
Loggerheads Country Park
29 Nov 25
£36.83 - £58.05
Machen Trail Races: Half and Full Marathons
Caerphilly, Mid Glamorgan
29 Nov 25
£40.00 - £50.00
4.8
Alyn Waters 5k & 10k
Wrexham, Clwyd
06 Dec 25
£18.78 - £23.03
Sea 2 Summit Half/Full/Ultra
Prestatyn Nova Centre
07 Dec 25
£33.63 - £54.86
Midwinter Mortimer Trail
Ludlow, Shropshire
27 Dec 25
£15.00 - £55.00
Vale of Clwyd 5k
Ruthin, Clwyd
11 Jan 26
Free - £18.25
Cardiff Trail 10k
Fforest fawr cardiff
18 Jan 26
£30.31
The Cardiff 5k, 10k and Half Marathon Winter Warmer Run
Cardiff
01 Feb 26
£25.00 - £30.00
4.9
Caerphilly Trail 5k and 10k
Caerphilly, Mid Glamorgan
15 Feb 26
£26.00 - £30.00
4.7
Loggerheads Trail 5k & 10k
Loggerheads Country Park
07 Mar 26
£19.31 - £21.97
Brechfa Trail Races
Carmarthen, Dyfed
14 Mar 26
£40.00 - £50.00
The Pendine Sands Races
Carmarthen, Carmarthenshire
05 Apr 26
£29.00 - £300.00
5.0
Summit 2 Sea Half Marathon
Nova Centre, Prestatyn
12 Apr 26
Free - £35.76
MTC CYMRUN 26
14 Apr 26 - 19 Apr 26
£300.00 - £1,200.00
MTC Angelystor
Holyhead, Gwynedd
14 Apr 26
£90.00 - £155.00
MTC Cerridwen
Caernarfon, Gwynedd
15 Apr 26
£90.00 - £155.00
MTC Gelert
Barmouth, Gwynedd
16 Apr 26
£90.00 - £155.00
MTC Pendragon
Llanidloes, Powys
17 Apr 26
£90.00 - £155.00
MTC Afanc
Hereford, Herefordshire
18 Apr 26
£90.00 - £155.00
Showing 1-40 of 51 results