Race details
Tom Brennan Memorial 5K 2027 is a 5 Km race in Furze Rd, Castleknock, County Dublin on Friday 1 January 2027, starting at 9:30am. Entry costs €28.50 and registration is online. Tom Brennan Memorial 5K in Phoenix Park on Jan 1st. Fast, flat course ideal for PBs. All finishers receive a bobble hat. Hosted by Liffey Valley AC.
Good to know
Important info
Entry fee: From €28.50
Distance: 5 Km
Location: Furze Rd, Castleknock, Dublin
Craic level 90
More info
Entries are handled by EventMaster.
Updated 25 Jun 2026
Check with the race organiser for the latest information.
Location
Furze Rd, Castleknock, Dublin
FAQs
When is the race?
Fri 1 Jan 2027, starting at 9:30am.
Where is the race?
Tom Brennan Memorial 5K 2027 takes place in Furze Rd, Castleknock, Dublin.
What distance is the race?
5 Km.
How much does it cost to enter?
Entry starts from €28.50.
How do I enter?
You can register online here.