Scheduled for 24 August, the race will feature a challenging course that includes swimming in the scenic waters of the upper river Liffey, by the Garda Boat Club, cycling through the heart of Dublin and the Phoenix Park on closed roads, and a thrilling run along the banks of the Liffey.

Registration for the RDJ Dublin City Triathlon will open on Friday 1 March, with a discount for early entrants until 31 March.

Bryan McCarthy, partner in charge of RDJ’s Dublin office, said: “RDJ is very proud to be embarking on this exciting new title sponsorship with Dublin City Triathlon.

“Our sponsorship of one of Dublin’s major sporting events is a natural extension of our firm’s commitment to healthy, active living and wellness in our communities.

“The Dublin City Triathlon is a wonderful opportunity for everyone to compete in a world-class event and experience Dublin in a unique way. Employees from across our three offices look forward to participating in this event every year, with the mixed-relays being a great way for people to get started in the sport of triathlon.”

Simon Montgomery, race director, said: “The Dublin City Triathlon has always been about pushing boundaries and celebrating the indomitable human spirit. We are delighted to welcome RDJ as our headline sponsor for the 2024 event.”

Cathal O’Sullivan, co-race director, added: “RDJ’s dedication to excellence and community engagement mirrors our own, and we are confident that this partnership will bring a new level of excitement and support to our participants.”