Mackinac Island Great Turtle Half Marathon & 5.7 Mile
Mackinac Island Great Turtle Half Marathon & 5.7 Mile is listed for October 24, 2026 in Mackinac Island, Michigan, United States. Listed distances: Half Marathon, 5.7 Miler, Virtual. Confirm the date, registration and travel details with the official organizer before you book.
About this race
RunSignup listed events: Half Marathon - running_race - 13.1 Miles; Half Marathon Virtual Race - virtual_race - 13.2 Miles; 5.7 Mile Run - running_race - 5.7 Miles; 5.7 Mile Walk - walking_only - 5.7 Miles; 5.7 Mile Virtual Race - virtual_race - 5.7 Miles. Join us for the 2026 Great Turtle Half Marathon and 5.7 Mile - one of the most scenic trail events in the country! Enjoy the beauty of Mackinac Island's Fall season running and walking the interior trails and shoreline...
Key facts
- Date
- October 24, 2026
- Events
- Half Marathon, 5.7 Miler, Virtual
- Surface
- Trail
- Official source
- Registration page & official site
- Listing status
- updated May 24, 2026
Before you register
- 1Confirm the race-day schedule
Verify the October 24, 2026 start times, packet pickup (collecting your race bib) and corral (your assigned start group) instructions on the official source before booking travel.
- 2Pin the exact start area
Use Michigan as the planning region, then confirm the precise start, finish, parking and transport with the organizer.
- 3Pick your distance
Listed options are Half Marathon, 5.7 Miler, Virtual. Check the source for current per-distance availability and limits.
- 4Review entry terms
Read entry rules, refund terms, participant limits and transfer rules before you pay.
Runner reviews
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