Mount Desert Island Marathon / Half / Relay
Sunday, October 19, 2025
Bar Harbor, ME
Event Website

Details

General Registration reached capacity and is now closed. Charity Bibs are now available. Please click here to find out more about Charity Bibs prior to registering.

  • Marathon Registration Fee Schedule:
    • $145 (May 1- June 30)
    • $155 (July 1 - August 31)
    • $165 (September 1 - reg close)
  • Half Registration Fee Schedule:
    • $120 (May 1- June 30)
    • $130 (July 1 - August 31)
    • $140 (September 1 - reg close)
  • 3-Person Relay Registration Fee Schedule (per person):
    • $90 (May 1- June 30)
    • $100 (July 1 - August 31)
    • $110 (September 1 - reg close)

Please visit runmdi.org for much more information.