Irish Life Dublin Marathon

Around km 12, the city noise drops and you enter Phoenix Park through a gate in the wall. For the next three kilometres the road runs through a wooded corridor — deer in the fields off to the side, the sounds of the city gone. It is one of the more unexpected moments in European marathon running, and it sits right in the middle of a 22,000-person race. A Dublin Marathon finisher poster is worth having partly for that: a route that visibly breaks from the urban grid into a green expanse and then returns to it.

Irish Life Dublin Marathon at a glance

• Field size: Around 22,000 marathon finishers — one of Europe's larger city marathons
• Entry: Open registration, but demand is high; the race regularly sells out in the days after entries open
• Course character: Rolling, not flat — approximately 250m of elevation gain across the route
• Race date: Last Sunday of October, every year since 1980
• The park section: Phoenix Park at km 12–15 is one of Europe's largest enclosed urban parks; the course runs straight through it

The course

The race starts on Fitzwilliam Street in Georgian Dublin — wide pavements, October crowds already out — and heads north through the city centre. Trinity College passes on the left in the opening kilometres, then Dublin Castle, the streets narrowing and filling with noise. The early miles run fast because Dublin is flat through the centre and the crowd is thick enough to carry you. Pace discipline matters here.

At around km 12 the course turns into Phoenix Park through the Parkgate Street entrance. The shift is immediate and physical — the road quietens, the air changes, and the route runs through the park's main avenue toward the Papal Cross. This Phoenix Park section is the visual centrepiece of the event poster: on a route map, it reads as a clean break in the city grid, a wooded rectangle sitting clearly among the surrounding streets. The park exit at km 15 spits you back into suburban Dublin heading south through Ballsbridge and Donnybrook.

The back half is where the rolling terrain announces itself. The Liffey quays section offers a brief flat stretch, but the roads through Ballsbridge and out toward Donnybrook carry enough gradient to make the 30s honest. By km 35 the race is decided — back through the south city, the crowds thickening again as the finish at Fitzwilliam Street approaches.

The Dublin Marathon has been running since 1980 and carries the particular warmth of a race that the city has owned for decades. The crowds on the Liffey quays, the quiet of Phoenix Park, the Georgian streets of the finish — it is a genuinely varied route through a city that turns out in force. makemap renders your GPS data as a finisher poster that holds the exact shape of that loop, the park break and all, printed and ready to hang.