>>> General Registration is strictly limited and may close without notice before the published deadline. If you are planning to run we recommend signing up right away.

• Marathon Registration Fee Schedule:*
  • $110 (March 1 - April 30)
  • $125 (May 1 - June 30)
  • $145 (July 1- August 31)
  • $155 (September 1 - reg close)
• Half Registration Fee Schedule:*
  • $95 (March 1 - April 30)
  • $110 (May 1 - June 30)
  • $130 (July 1 - August 31)
  • $140 (September 1 - reg close)
• 3-Person Relay Registration Fee Schedule:*
  • $85 (March 1 - April 30)
  • $100 (May 1 - June 30)
  • $120 (July 1 - August 31)
  • $130 (September 1 - reg close)

* If you are participating in the Sea to Summit series ($18), please select your MDI race distance "with Sea to Summit." You will be able to select your Millinocket race distance during registration.

Please visit runmdi.org for much more information.