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When
10/24/2026
Half Marathon starts at 10:45 AM. Race check-in: Friday October 23, 4:00–6:30 PM; Saturday October 24, 8:30–10:40 AM.
Registration: 1/1/2026 – 10/24/2026
Where
One Lake Shore Dr, Mackinac Island, MI 49757, USA
Open in Maps ↗About
The 30th running of one of the most scenic trail events in Michigan. The half marathon (13.1 miles) starts in front of Mission Point Resort, follows the shoreline and winds through Mackinac Island's interior on bike trails and roads. All finishers receive a commemorative medal, free digital photos, and post-race refreshments.
Cost
$55 by March 31, 2026; $60 April 1–July 31; $65 August 1–September 30; $70 October 1–23; $75 race day (includes $8 park usage fee)
Who
All ages