Registrations are open for the 2025 Tom Brennan 5k New Year's Day Race

We are very proud to celebrate the 50th Anniversary of our legendary club mate Tom Brennan's 1975 National Cross Country Championship win, which took place in the inaugral year of the club.

Entries will close on Dec 12th at MyRunResults for the TOM BRENNAN NEW YEAR'S DAY 2025 5K

Inspired by the incredible achievements of our Irish Olympic heroes?

Liffey Valley AC seek Women and Men Runners who want to improve and compete. Expert Coaches Plan Training To Help You Race To Your Full Potential

Why Not Come Along Tues and Thurs?

Click here to read about a Liffey Valley AC Great: Tom Brennan - 1975 National Cross Country Champion


🏃‍♂️✨ Celebrating 50 Years of Running Excellence with Liffey Valley AC! 🎉