0013
Triathlons Found In Wales
View all ↓Triathlons | Wales | 2025 - 2026
The most comprehensive list of Triathlons in the Wales. Discover, compare and book the best Welsh Triathlons!
Find A Race is the UK's most popular Race Marketplace, with over 3 million users a year using our database of over 2,500 events to discover, compare and book their next challenge.
Popular & Featured
Race Calendar: Triathlons In Wales
🚀Boosted
Snowman Duathlon & Triathlon
Betws-y-Coed, Conwy Principal Area
03 Aug 25
£69.99 - £224.99
🚀Boosted
Triathlon Y Bala
Bala, Gwynedd
07 Sep 25
£80.99 - £105.99
🚀Boosted
Superfeet Sandman - Triathlon & Duathlon
Llanfairpwllgwyngyll, Gwynedd
21 Sep 25
£69.99 - £224.99
Cholmondeley Castle Triathlon & Multisport
Malpas, Cheshire, Cheshire East
21 Jun 25 - 22 Jun 25
£35.00 - £245.00
Offer
10% OFF
Menai Holidays ABERSOCH Triathlon
Abersoch, Gwynedd
21 Jun 25
£85.00 - £90.00
The Cardiff Triathlon & Duathlon
Cardiff
22 Jun 25
£78.99 - £229.99
UK Ultimate Triathlon 2025
Ellesmere, Shropshire
29 Jun 25
£105.00 - £349.00
5.0
Snowman Duathlon & Triathlon
Betws-y-Coed, Conwy Principal Area
03 Aug 25
£69.99 - £224.99
Shropshire Triathlon 2025
Ellesmere, Shropshire
31 Aug 25
£99.00 - £219.00
Triathlon Y Bala
Bala, Gwynedd
07 Sep 25
£80.99 - £105.99
North West Triathlon 2025
Nantwich, Cheshire East
14 Sep 25
£89.00 - £99.00
The Brutal Triathlons & Seriously Brutal Duathlons
Caernarfon, Gwynedd
20 Sep 25 - 21 Sep 25
£95.00 - £355.00
Superfeet Sandman - Triathlon & Duathlon
Llanfairpwllgwyngyll, Gwynedd
21 Sep 25
£69.99 - £224.99
Llandudno Triathlon & Duathlon
Llandudno, Gwynedd
04 Oct 25
£85.99 - £130.99
Chirk Triathlon & Aquathlon
Wrexham, Chirk, Wrexham Principal Area
12 Apr 26
£30.00 - £57.00
Alderford Triathlon 2025
Whitchurch, Shropshire
15 Jun 25
£99.00 - £119.00
5.0
Showing 1-13 of 13 results