Trail Challenge - The Dublin 26

The Dublin Trail Challenge is back and better than ever! Join us between September 8 and October 10, 2025, for the Dublin 26. Choose your own path and walk, hike, or run a full 26 miles anywhere within the City of Dublin. That's right! You get to choose! Complete your Dublin 26 by October 10, 2025, and earn your bragging rights, along with this year's commemorative t-shirt. Additionally, we will be implementing the new "Trail Challenge Passport". Visit the recommended routes, and receive a stamp on your passport for completion. Once all stamps are collected, submit your passport to be entered in the Trail Challenge prize drawing! 

Event Highlights: 

• Complete a marathon at your own pace between September 8 and October 10.
• Receive a commemorative t-shirt upon completion for all registered participants
• Track all of your miles with our virtual leaderboard through the Racejoy app or our manual self tracking system via runsignup.
• Record your routes visited using your Trail Challenge Passport! 
• Open to all ages