May 2025 Marathons

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Complete list of131marathons happening in May 2025 with dates, locations, and registration information.

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Muddy River Marathon

Cape Girardeau, Missouri

May 3, 2025

Website

Adelaide Marathon

Adelaide, Australia

May 4, 2025

Website

La Crosse Marathon

La Crosse, Wisconsin

May 4, 2025

Website

Prague International Marathon

Prague, Czech Republic

May 4, 2025

Website

Lincoln Marathon

Lincoln, Nebraska

May 4, 2025

Website

Flying Pig Marathon

Cincinnati, Ohio

May 4, 2025

Website

Colorado Marathon

Fort Collins, Colorado

May 4, 2025

Website

Chicagoland Spring Marathon

Schaumburg, Illinois

May 4, 2025

Website

Cuxhaven Marathon

Cuxhaven, Germany

May 4, 2025

Website

Avenue of the Giants Marathon

Humboldt Redwoods State Park, California

May 4, 2025

Website

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