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Marathons Found in Wales

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Marathons In Wales 2025 - 2026

The most comprehensive list of Marathons in Wales in 2025 - 2026. Find your perfect race!

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Race Calendar: Marathons In Wales

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

MBNA Chester Marathon

Chester, Cheshire
05 Oct 25
£65.30

Scare Bear Run - Wales

Dare Valley Country Park, Aberdare, CF44 7PS
18 Oct 25
£18.00 - £35.00

Beacons Ultra, Marathon & Half Marathon

Brecon, Powys
08 Nov 25
£20.00 - £80.00

Smurf Run - Wales

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

Machen Trail Races: Half and Full Marathons

Caerphilly, Mid Glamorgan
29 Nov 25
£40.00 - £50.00
4.8

Sea 2 Summit Half/Full/Ultra

Prestatyn Nova Centre
07 Dec 25
£33.63 - £54.86

A Christmas Carol Bobble Hat Run - Wales

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

Midwinter Mortimer Trail

Ludlow, Shropshire
27 Dec 25
£15.00 - £55.00

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

Brechfa Trail Races

Carmarthen, Dyfed
14 Mar 26
£40.00 - £50.00

Bunny Hop Races - Virtual

Ross-on-Wye, Herefordshire
05 Apr 26
£30.00 - £39.00

The Nearly But Not Quite London Marathon - Wales

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

Radyr & Morganstown Half Marathon and Marathon

Cardiff
09 May 26
£40.00 - £50.00
4.8

Rocky at 50 Run - Wales

Dare Valley Country Park, Aberdare, CF44 7PS
30 May 26
£18.00 - £35.00

6 Geese a-laying Run

Ross-on-Wye, Herefordshire
12 Dec 25
£25.00 - £39.00

9 Ladies Dancing

Ross-on-Wye, Herefordshire
15 Dec 25
£25.00 - £39.00

10 Lords a Leaping

Ross-on-Wye, Herefordshire
16 Dec 25
£25.00 - £39.00
Showing 1-20 of 20 results