October 2025 Marathons

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Complete list of133marathons happening in October 2025 with dates, locations, and registration information.

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Spinx Run Fest Marathon

Greenville, South Carolina

October 25, 2025

Website

Polar Circle Marathon

Kangerlussuaq, Greenland

October 25, 2025

Emerald Isle Marathon

Emerald Isle, North Carolina

October 25, 2025

Website

Marathon Eryri

Llanberis, United Kingdom

October 25, 2025

Website

Silver Comet Marathon

Mableton, Georgia

October 25, 2025

Website

Yokohama Marathon

Yokohama, Japan

October 26, 2025

Website

2024 Results

Frankfurt Marathon

Frankfurt, Germany

October 26, 2025

Website

Marine Corps Marathon

Arlington, Virginia

October 26, 2025

Website

Niagara Falls International Marathon

Niagara Falls, Canada

October 26, 2025

Website

Dublin Marathon

Dublin, Ireland

October 26, 2025

Website

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