The Mount Desert Island Marathon, hosted by Crow Athletics, has been voted the "Most Scenic & Runner-up Best Overall Marathon" by Runner's World, and "Best Marathon in the Northeast" by Competitor Magazine, and is quickly gaining world-wide attention.

Mount Desert Island Marathon Half Marathon

Post-Race Review/ Results

Alex Russeau won the 2019 Mount Desert Island Marathon in 2:20:59.

The 2019 MDI Marathon brings hundreds of runners, and a new course record

Challenging but scenic course for a well run race.

Marathon Summary

Marathon Results