0016

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

Cardiff

Cardiff

Race Calendar: Triathlons In Wales

🚀Boosted

Slateman Triathlon & Duathlon

Caernarfon, Gwynedd
08 Jun 25
£85.99 - £399.99
🚀Boosted

Superfeet Sandman - Triathlon & Duathlon

Llanfairpwllgwyngyll, Gwynedd
21 Sep 25
£69.99 - £224.99

THE ROC WALES

Pwllheli, Gwynedd
10 May 25
£240.00

Slateman Triathlon & Duathlon

Caernarfon, Gwynedd
08 Jun 25
£85.99 - £399.99

Alderford Triathlon 2025

Whitchurch, Shropshire
15 Jun 25
£99.00 - £119.00
5.0

Menai Holidays ABERSOCH Triathlon

Abersoch, Gwynedd
21 Jun 25
£85.00 - £90.00

Cholmondeley Castle Triathlon & Multisport

Malpas, Cheshire, Cheshire East
21 Jun 25 - 22 Jun 25
£35.00 - £245.00

Offer

10% OFF

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

Cheshire Triathlon 2025

Nantwich, Cheshire East
11 May 25
£89.00 - £99.00
4.5
Showing 1-16 of 16 results

Cookie settings

Cookies are small text files that a website stores on a user's device, such as a computer or a smartphone. When a user visits a website, a cookie may be set to track information such as the user's preferences, login information, or items in a shopping cart. Cookies are not harmful and are typically deleted when a user clears their browser cache or the cookie expires.

Strictly necessary cookies are a type of cookie that is essential for a website to function properly. These cookies are necessary to provide services requested by the user, such as login authentication, shopping cart functionality, and other similar features.

Strictly necessary cookies do not require the user's consent, as they are essential for the proper functioning of the website.

Learn more about our Strictly necessary cookies

Tracking and targeting cookies are a type of cookie used by websites to collect information about a user's browsing behaviour across multiple websites. These cookies are often used for advertising purposes and can track the user's interests and some personal information.

Targeting cookies are used to display personalised advertisements to the user based on their browsing history, search history, and other online activity.

Learn more about our Tracking and targeting cookies