Ireland's highest backyard and officially the world’s toughest backyard ultra

THE COUNTDOWN IS ON TO the 2027

To the 7th edition of the

Dublin mountain backyard Leinster final event

We are inviting you to be part of something unforgettable

This isn’t just a race. It’s a challenge that tests how far you’re willing to go,you don’t need to be fast you need to be last,you have one hour to run 6.7km on the hour every hour for as long as you want to

WHO CAN TAKE PART

This event is open to everyone

Whether you're chasing a title, a personal goal, or just want to see what you’re capable of — this event is for you

EVENT DETAILS:

Date: Saturday, 8th May 2027

Location: Ballinascorney, Dublin Mountains, Co. Dublin

Start Time: 12 midday

THE COURSE:

It’s a looped course in the stunning Dublin Mountains. Every hour, you start again. Keep going until you can’t go anymore. It’s about endurance, mental strength, and community

WHY JOIN

Because this event is more than just running. It’s about pushing past your limits, supporting others, and proving to yourself that you’re stronger than you think.

Be part of our backyard family

The top 25 finishers will qualify for team Leinster to who wil then represent Leinster in the all Ireland backyard finals

Come for the challenge. Stay for the experience.

Let’s find out how far we can go together.

Description supplied by the event organiser.