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

Details

>>> General Registration is capped and may close without notice. If you are planning to participate you should sign up right away.

  • Marathon Registration Fee Schedule:
    • $125 (March 1 - April 30)
    • $145 (May 1- June 30)
    • $155 (July 1 - August 31)
    • $165 (September 1 - reg close)
  • Half Registration Fee Schedule:
    • $100 (March 1 - April 30)
    • $120 (May 1- June 30)
    • $130 (July 1 - August 31)
    • $140 (September 1 - reg close)
  • 3-Person Relay Registration Fee Schedule (per person):
    • $70 (March 1 - April 30)
    • $90 (May 1- June 30)
    • $100 (July 1 - August 31)
    • $110 (September 1 - reg close)

Please visit runmdi.org for much more information.