Hundreds of people are arriving at the RDS this morning as the doors open for day two of the Dublin Marathon Expo ahead of the main event tomorrow.
Runners taking part in the 35th Dublin Marathon tomorrow are picking up their race packs and soaking up the atmosphere, as well as attending special forums and talks dedicated to running.
People have travelled from across the country and around the globe to run the capital's 26.2 mile course tomorrow.
The first participants will start their run at 9am, and traffic restrictions will be in place around the city for the duration of the race.
Newstalk's Zara King travelled to the Expo yesterday and spoke to some of those who will be taking part in tomorrow's marathon: