Race the Island perimeter with 1800 participants in this scenic summer-ending event. Don’t miss the 56th running of one of the oldest races and most picturesque races in Michigan! #thisismackinac #runmackinac
Race the Island perimeter with 1800 participants in this scenic summer-ending event. Don’t miss the 56th running of one of the oldest races and most picturesque races in Michigan! #thisismackinac #runmackinac