The MDI
The MDI is listed by Finishers for full marathon, half marathon, ultra marathon on 2026-10-18 in Bar Harbor, Maine, United States. Confirm current race details with the linked registration or source page.
Race links
- Registration Registration link
- Source page Open source page
- Calendar Add race to calendar
- Listing status Verified listing
- Listing updated May 23, 2026
- Correction Report a correction
Always verify dates, registration, and travel details with the official organizer before registering or booking travel.
My race plan
Status: Not in My Races yet
Time until race day
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Race date: October 18, 2026.
Key facts
| Date | October 18, 2026 |
|---|---|
| Location | Maine, United States |
| Events | Ultra Marathon, Full Marathon, Half Marathon |
| Registration | Registration link |
| Source page | Open source page |
| Listing status | Verified |
About
The MDI is listed on October 18, 2026 in Maine, United States. Listed race options: Ultra Marathon, Full Marathon, Half Marathon. Use the race links above to verify current registration, date, and travel details before making plans.
Location
| Listed location | Maine, United States |
|---|---|
| Venue | Bar Harbor, Maine, United States |
| Address | Bar Harbor, Maine, United States |
Map preview by OpenStreetMap. Open map on OpenStreetMap
Course
| Surface | Road |
|---|
Registration
| Registration page | Registration link |
|---|