Are you ready to challenge yourself, push boundaries, and experience the unparalleled beauty of Ireland’s most scenic locations? Whether you’re a seasoned athlete or a beginner looking for your next adventure, Triathlon Ireland invites you to dive into an unforgettable summer of swimming, cycling, and running.
Swim, Bike, Run: Triathlon is more than a sport; it’s a lifestyle. Embrace the exhilarating triathlon spirit and test your endurance across disciplines.
Scenic Locations: From coastlines to lakes and picturesque trails, Ireland’s landscapes provide a breathtaking backdrop for every race. Each event promises a unique blend of challenge and incredible views.
A Thriving Community: Joining Triathlon Ireland connects you with a supportive and passionate network of athletes. Share your goals, celebrate your milestones, and make lasting friendships along the way.
Insurance Cover – Third party and personal accident cover for training on your own, racing in a sanctioned event or training with an affiliated club when you take out a Full Membership.
Annual Membership – If you’re racing more than twice this year, a Full Membership is cheaper than purchasing multiple one day memberships.
Race Series Eligibility – Only members can score points in the Duathlon and Triathlon National Series, and compete for a national championship.
World Triathlon / Europe Triathlon Racing – Only members get to be part of Tri Team Ireland, and represent their country at the World and European championships;
Membership Discounts – Only members get to access the growing list of discounts and offers we are putting together on triathlonireland.com
Take the first step today and find a Race and Club near you!
SERE Lisburn Duathlon took place on 1 March 2026. Read race report and gallery.
Round 3 of the Duathlon National Series visited Galco Naas Duathlon for the second time this season, with Niall Cornyn and Aine Kinsella emerging the winners.
Ahead of International Women’s Day (8 March) we’re proud to spotlight a powerful upcoming event from our partners at AccountsIQ.
Triathlon Ireland, Triathlon Cymru and Triathlon Scotland are going head-to-head in the ultimate Age-Group showdown – the Celtic Cup 2026!
Turbo and Talk: Join Our New Women’s Indoor Cycling and Social Group each Friday led by Coach Diane Cordner.
Notice is hereby given that the 2026 Triathlon Ireland Annual General Meeting (AGM) will take place virtually at 7.30pm on Thursday, 23rd April 2026.
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