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Marathon, FL Calendar of Events

Upcoming Activities Around the Keys

SoMo Marathon & Half Marathon

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SoMo Marathon & Half Marathon

Saturday, October 12, 2019 October 12, 2019 Tranquility Bay

Imagine running through the southernmost island in the United States while enjoying a break from the ordinary.  The Southernmost Marathon & Half / Key West Running Festival promises just that - 26.2, 13.1 or 3.1 miles of ocean and gulf views, as well as iconic Key West landmarks. Join us this fall for Key West and the Florida Keys premier race, the Southernmost Marathon & Half. Come for the race and stay for a good time! All participants will receive an event t-shirt at packet pick up and finisher medal.

Race information and registration:,

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