Races in Hartford

Marathons, Half Marathons, 10Ks, 5Ks

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

For each Hartford 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 29 races near Hartford:

IronHike Endurance Series – Mohawk Mountain Cornwall, CT | Sep 30, 2023

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NipMuck Trail Marathon Ashford, CT | Oct 1, 2023

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Norfolk Land Trust Haystack Mountain Challenge Norfolk, CT | Oct 1, 2023

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

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Hartford Marathon & Half Marathon Hartford, CT | Oct 14, 2023

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Apple Harvest & Music Festival 5K Glastonbury, CT | Oct 15, 2023

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Happy Valley Half Marathon & 5K Florence, MA | Oct 15, 2023

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Mohawk Mountain Race Cornwall, CT | Oct 15, 2023

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Easterseals 5K Your Way Norwich, CT | Oct 21, 2023

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Mt. Tom Trail Race Easthampton, MA | Oct 21, 2023

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Pawsome 5K Chicopee, MA | Oct 21, 2023

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Tackle the Trail Putnam, CT | Oct 21, 2023

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Bimblers Bluff 50K Guilford, CT | Oct 22, 2023

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Monster Mash Dash 5K Falls Village, CT | Oct 28, 2023

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Tunxis Trail Ultramarathon Burlington, CT | Oct 28, 2023

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Masquerade 5K Marlborough, CT | Oct 29, 2023

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Quiet Corner Challenge Ashford, CT | Oct 29, 2023

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Air Line Trail Ghost Run Hebron, CT | Nov 4, 2023

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8 Hours at the Farm Brookfield, CT | Nov 5, 2023

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Western Mass 10 Amherst, MA | Nov 5, 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 Hartford, 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 Hartford, CT