• Dublin, CA

Trail Challenge – The Dublin 26

  • Distance(s): Marathon
    • Race Overview: A race coming up on 09/08/2025 in Dublin, CA. Get all the nerdy details below or follow the sign up links to secure your spot today!
    Sign Up Here
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    Race data last checked: 2026-01-18

    Race Overview:

    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. 

    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
    Sign Up Here