Upcoming 10Ks in Connecticut

Endurance Grid lists fifteen 10Ks in Connecticut, from September 2026 to May 2027 across 14 cities.

15
Races
14
Cities
8
Sports

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Running races in Connecticut

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Frequently Asked Questions

How many 10Ks are in Connecticut?
Endurance Grid's Race Calendar lists 15 upcoming 10Ks in Connecticut, in 14 cities, from September 2026 to May 2027.
How long is a 10K?
A 10K is a running race where athletes run 6.2 miles long (10 kilometers) for time.
Which Connecticut cities host 10Ks?
10Ks in Connecticut are held in Roxbury, Granby, Litchfield, Meriden, Norfolk, Northeast, Oakdale, Old Lyme, Simsbury, and Sterling, plus 4 other cities.
What other race distances are available in Connecticut?
Beyond 10K, Connecticut races cover a wide range of distances. Connecticut also has 5Ks, half marathons, and marathons for running races. Additionally, Endurance Grid's Race Calendar also covers other sports, with aquabike, road cycling, paddle, running, swimming, trail running, triathlon, and ultra races of various distances.