Races in Stamford

Marathons, Half Marathons, 10Ks, 5Ks

Looking for the best races in Stamford, Connecticut? Browse our list of Stamford marathons, half marathons, 10K races, 5K races and more, including upcoming races and races up to one year past their event date.

For each Stamford race you’ll find key details, finisher ratings and reviews, photos, videos, related articles, race-day weather data and a link to register.

And use our Find a Race tool to further refine your search by name/keyword, distance, terrain, location or date.

Showing 1-20 of 46 races near Stamford:

Ragnar Trail New Jersey Hewitt, NJ | Oct 6–7, 2023

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Bay Ridge Half Marathon Brooklyn, NY | Oct 7, 2023

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Hudson River 50 & Trail Marathon Fort Lee, NJ | Oct 7, 2023

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Rockaway Marathon, Half Marathon & 5K Rockaway Park, NY | Oct 7, 2023

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Shoreline Sharks Rail Trail 10K Race Hamden, CT | Oct 7, 2023

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Tesla Hertz Run Rocky Point, NY | Oct 7, 2023

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Giants Foundation 5K East Rutherford, NJ | Oct 8, 2023

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Paine To Pain Trail Half Marathon New Rochelle, NY | Oct 8, 2023

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TransPerfect Victory Lap 5K New York New York, NY | Oct 12, 2023

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Fred von der Heydt Memorial 6 Hour 60th Birthday Run West Babylon, NY | Oct 15, 2023

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NYCRUNS Falling Leaves Half Marathon & 5K Brooklyn, NY | Oct 21, 2023

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Suffolk County Marathon Babylon, NY | Oct 21–22, 2023

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Wawayanda Trail Race Hewitt, NJ | Oct 21, 2023

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Pamby Ridgefield Half Marathon Ridgefield, CT | Oct 22, 2023

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The Reservoir Run Weston, CT | Oct 22, 2023

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Laurel House Wellness 5K Stamford, CT | Oct 28, 2023

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NYCRUNS Haunted Island 5K & 10K New York, NY | Oct 28–29, 2023

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Sleepy Hollow 10K Sleepy Hollow, NY | Oct 28, 2023

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Sri Chinmoy Half Marathon (Fall) Valley Cottage, NY | Oct 29, 2023

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Abbott Dash to the Finish Line 5K New York, NY | Nov 4, 2023

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Find the best running routes in this area, whether you're on the road or seeking new local routes for training!
Browse Great Runs in Stamford, CT

Find the best running routes in this area, whether you're on the road or seeking new local routes for training!
Browse Great Runs in Stamford, CT