Marathon

Mount Desert Island Marathon

Bar Harbor, United States October 42.195 km
Scenic Coastal Loop Mountain Competitive Historic Large

Course & Elevation

This challenging loop course winds through Acadia National Park and the scenic Mount Desert Island, featuring coastal views, forested sections, and the climb to Cadillac Mountain. Runners experience a mix of ocean vistas, rocky Maine coastline, and mountain terrain with consistent elevation changes throughout the race.

Course Facts

Distance 42.195 km
Elevation Gain 680 m
Surface road
Profile Rolling

📈 Elevation Profile

📊〰️

Interactive elevation chart coming soon

680m total gain • Rolling profile

🗺️ Course Map

🗺️

Interactive course map coming soon

Bar Harbor, United States • 42.195km road

🌤️ Weather on Race Day

🌡️

12°C

Temperature

💧

72%

Humidity

🌧️

45%

Rain Chance

📝

Cool autumn conditions with moderate winds from the Atlantic. Expect crisp fall weather with occasional rain; layering is essential for comfort on the exposed coastal sections.

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