Dublin City Triathlon

We’re excited to welcome as an official partner and sponsor of the our swim course for 2026. 🏊‍♂️

With a strong focus on open water coaching and helping swimmers find their rhythm in the water, Flow State bring real expertise and insight to the start line supporting athletes of all levels in feeling confident, prepared and ready to perform on race day.

Roll on race day! 🤝

Our popular Corporate Relay is back for 2026 and taking teams!

Last year saw over 30 teams from some of Dublin’s leading companies including AIB, Grant Thornton, Meta, Matheson, RDJ and more take on the ultimate swim, bike and run team challenge 💪

Does your company have what it takes? Great perks and even better craic with guaranteed bragging rights come Monday morning!

Details in our bio with a new and simple entry process via website. For direct queries and support reach out to [email protected] ✉️

Just under 3 months to go! 🌞 Vibes ✅ payday ✅ time to grab that DCT entry.

Have you entered yet? Give yourself something to work towards and endless bragging rights this August. Whether it’s your first triathlon or a PB, entry link in bio! 🔗

Folks we’ve reached T-100 days and counting! Races have kicked off, do you have your DCT entry yet?

National series sprint entries are selling fast, don’t miss out and secure yours today or try one of our other races to do a triathlon in the heart of Dublin 💚

Get to know our races. There’s something for everyone at Dublin City Triathlon on 22 August 🏊‍♀️🚴‍♂️🏃‍♂️

From first-timers to seasoned athletes, there’s a race to suit every level. Explore the options, find your challenge and sign up to be part of one of Dublin’s most iconic multisport events.

Entries for 2026 are selling fast, all links in bio! Which one are you entering?👇

We are live folks! 🚀 Entries are open via the Triathlon Ireland website.

🎟️ DCT05 gets you a fiver off as an early bird for a limited time so get yours ASAP!

This is it folks, Sunday 12 noon entries go live! ⏰

Get yours early, if you’re out for a Sunday spin be sure to safely pull over for a coffee stop to enter 😬

Happy Friday folks! We’re proud to announce that entries for RDJ Dublin City Triathlon will be live on 1 March 2026 ⏰ Be sure to follow our socials for race info and enter on the 1st via website 🙌

DATE ANNOUNCE 📣

Folks, we’re proud to announce the 2026 edition of Dublin City Triathlon will be held on Saturday, 22 August 2026.

We’re delighted to be swimming, biking and running together with YOU and our brilliant sponsors and partners ❤️

Entries go live 1 March, 2026 via the website so put those reminders in your phones as they’ve been selling out faster and faster each year 💪

DATE ANNOUNCE 📣

Folks, we are proud to announce the 2026 edition of Dublin City Triathlon will be held on Saturday, 22 August 2026.

We’re delighted to be swimming, biking and running together with YOU and our brilliant sponsors and partners ❤️

Entries go live 1 March, 2026 via the website so put those reminders in your phones as they’ve been selling out faster and faster each year 💪