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Ultra Marathons Found in Wales
View all ↓Ultra Marathons In Wales 2025
The most comprehensive list of Ultra Marathons in Wales in 2025 - 2026. Find your perfect race!
Race Calendar: Ultra Marathons In Wales
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PHOENIX - South Wales - Flamingo Run
Treharris, Mid Glamorgan
20 Jul 25
£22.00 - £39.95
Midsummer Mortimer Trail
Ludlow, Shropshire
21 Jun 25
£30.00 - £50.00
Runningmonks Rollin' 100
Bishops Castle, Shropshire
05 Jul 25
£165.00
XTERRA Snowdonia Trail Marathon Eryri, Ultra, Half Marathon & 10k
Caernarfon, Gwynedd
12 Jul 25
£31.99 - £94.99
4.8
Yr Wyddfa | Snowdon24
Caernarfon, Gwynedd
12 Jul 25 - 13 Jul 25
£121.99 - £371.99
My Little Care Bear Run - Wales
Dare Valley Country Park, Aberdare, CF44 7PS
19 Jul 25
£27.00 - £35.00
PHOENIX - South Wales - Flamingo Run
Treharris, Mid Glamorgan
20 Jul 25
£22.00 - £39.95
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
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
£42.00 - £77.00
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
Beacons Ultra, Marathon & Half Marathon
Brecon, Powys
08 Nov 25
£40.00 - £80.00
A Christmas Carol Bobble Hat Run - Wales
Dare Valley Country Park, Aberdare, CF44 7PS
21 Dec 25
£32.00 - £40.00
Spice Up Your Run - Wales
Dare Valley Country Park, Aberdare, CF44 7PS
24 Jan 26
£27.00 - £35.00
St David's Day Dragon Run 2026
Dare Valley Country Park, Dare, Aberdare, Wales, CF44 7PS
01 Mar 26
£27.00 - £35.00
The Pendine Sands Races
Carmarthen, Carmarthenshire
05 Apr 26
£29.00 - £300.00
5.0
MTC CYMRUN 26
14 Apr 26 - 19 Apr 26
£300.00 - £1,200.00
MHU - Malvern Hills Ultra
Worcester, Worcestershire
02 May 26
£25.00 - £95.00
5.0
6 Geese a-laying Run – Virtual
Ross-on-Wye, Herefordshire
12 Dec 25
£25.00 - £39.00
9 Ladies Dancing – Virtual
Ross-on-Wye, Herefordshire
15 Dec 25
£25.00 - £39.00
10 Lords a Leaping – Virtual
Ross-on-Wye, Herefordshire
16 Dec 25
£25.00 - £39.00
Showing 1-21 of 21 results