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Ultra Marathons Found in Wales

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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

🚀Boosted

PHOENIX - South Wales - Flamingo Run

Treharris, Mid Glamorgan
20 Jul 25
£22.00 - £39.95

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
£18.00 - £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

Will Run For Ice Cream - Wales

Dare Valley Country Park, Aberdare, CF44 7PS
30 Aug 25
£18.00 - £35.00

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
£57.00 - £85.00

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

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

Smurf Run - Wales

Dare Valley Country Park, Aberdare, CF44 7PS
22 Nov 25
£18.00 - £35.00

A Christmas Carol Bobble Hat Run - Wales

Dare Valley Country Park, Aberdare, CF44 7PS
21 Dec 25
£18.00 - £40.00

Spice Up Your Run - Wales

Dare Valley Country Park, Aberdare, CF44 7PS
24 Jan 26
£18.00 - £35.00

St David's Day Dragon Run 2026

Dare Valley Country Park, Dare, Aberdare, Wales, CF44 7PS
01 Mar 26
£18.00 - £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 1-24 of 24 results

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