Photo: © Regeneron Great Limerick RunRegeneron Great Limerick Run
Limerick, IrelandChoose the distanceTap a distance: the course, fees, times and rules below update for that race.
At a glance
Regeneron Great Limerick Run 2027 takes place on 2 May 2027 in Limerick, Ireland. Distances: 42.195 km, 21.098 km, 9.656 km. Start at 09:00 from Pery Square.
- Date
- Sunday, 2 May 2027
- Location
- Limerick, Ireland
- Start
- Pery Square
- Finish
- O'Connell Street
- Distances
- Marathon · 42.195 km · Competitive
- Staffetta maratona · 42.195 km · Competitive
- Half marathon · 21.098 km · Competitive
- 6 Mile · Competitive
- Start times
- Maratona 09:00 · Staffetta maratona 09:00 · Mezza maratona 11:00 · 6 Mile 13:30
- Registration
- Registration open · Register now ↗
- Official website
- greatlimerickrun.com ↗
- Series
- World Marathon Majors qualifier
Last updated: 19 October 2026
The race
The Regeneron Great Limerick Run is Ireland's biggest mass-participation sporting event outside Dublin, with more than 16,000 entrants in 2025: the 2027 edition is on Sunday 2 May in Limerick.
The marathon and marathon relay start at 9:00, the half at 11:00 and the 6 Mile at 13:30, all from Pery Square with the finish on O'Connell Street. The flat course runs along the River Shannon, through the University of Limerick and past Thomond Park; the half and full are open from age 18.
