10K Races in Connecticut

Find upcoming 10k races in Connecticut — with dates, locations, and direct registration links.

17 upcoming 10k races found in Connecticut

Upcoming 10K Races in Connecticut

Old Wethersfield 10K+1

Aug 23

Old Wethersfield 5K & 10K

Sun, August 23, 2026

Wethersfield, CT

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Kids Run+3

Aug 30

1st Annual Newtown Community Running Event

Sun, August 30, 2026

Newtown, CT

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Kid Fun Run 1K - LIVE IN PERSON+5

Aug 30

Be Happy Road Race

Sun, August 30, 2026

Ellington, CT

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2026 Suffield Parks & Recreation 10k Road Race+3

Sep 12

SUFFIELD PARKS & RECREATION ROAD RACE

Sat, September 12, 2026

Suffield, CT

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5K+3

Sep 13

Montville Race Day 5K , 10K , and Color Run

Sun, September 13, 2026

Oakdale, CT

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ARC 10K+2

Sep 19

Arc Run

Sat, September 19, 2026

Meriden, CT

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5K+2

Sep 19

Bound for the Sound

Sat, September 19, 2026

Old Lyme, CT

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5K+2

Sep 26

The River Run

Sat, September 26, 2026

Simsbury, CT

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5K+3

Sep 27

Moosup Valley 5k, 8K and 10K All Trail Race

Sun, September 27, 2026

Moosup, CT

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10K

Oct 3

2026 Rail Trail 10K Race

Sat, October 3, 2026

Hamden, CT

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5K Trail Race+2

Oct 4

Norfolk Land Trust Trail Race Series/Haystack Mountain Challenge

Sun, October 4, 2026

Norfolk, CT

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Half Marathon+2

Oct 11

Mohawk Mountain Race Marathon, Half Marathon, 10k & 5k

Sun, October 11, 2026

Cornwall, CT

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Individual - Marathon+3

Oct 17

Tackle the Trail (TM)

Sat, October 17, 2026

Northeast, CT

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5K+2

Oct 25

Abner Oakes III Veterans Run 5K & 10K

Sun, October 25, 2026

Hamden, CT

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Husky Run & Ruck 10K+2

Nov 8

Husky Run & Ruck 10K, 5K and Fitness Walk

Sun, November 8, 2026

Storrs, CT

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Stamford Run Club 5k/10k/Half Marathon

Apr 18

Stamford Run Club 5k/10k/Half Marathon 2026

Sun, April 18, 2027

Stamford, CT

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5K+2

May 1

2027 Granby Road Race

Sat, May 1, 2027

Granby, CT

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