Tom Brennan Memorial 5K 2025

**Online Registration for this event is now closed**

Kick off your 2025 in fine style in the Phoenix Park as you run, jog or walk the Tom Brennan Memorial 5k race. With our usual professionalism and trademark warmth and welcome, Liffey Valley AC is delighted to welcome you back to this flat, fast, PB-friendly course. One of the Phoenix Park's longest running events, we guarantee you an enjoyable morning and the ideal start to your new year.

Number postage included for all entries until 12th December.