Race calendar

10K Races in Connecticut

21 upcoming 10K races across Connecticut. Run This events are listed first — pick a city below to narrow it down.

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Cities in ConnecticutRoxbury

21 races

Fri, Aug 7, 2026

Roxbury Road Race Series #21

Roxbury, CT

Outside6.4 mi

Sat, Aug 22, 2026

Old Wethersfield 5K & 10K

Wethersfield, CT

Outside10K5K

Sat, Aug 29, 2026

Newtown Community Running Event

Newtown, CT

Outside5K10KMarathon

Sat, Aug 29, 2026

Be Happy Road Race

Ellington, CT

Outside966 m5K10K22.5 mi

Fri, Sep 11, 2026

SUFFIELD PARKS & RECREATION ROAD RACE

Suffield, CT

Outside10K5K1.6 mi400 m

Fri, Sep 11, 2026

Roxbury Road Race Series #26

Roxbury, CT

Outside6.4 mi

Sat, Sep 12, 2026

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

Oakdale, CT

Outside5K10K

Fri, Sep 18, 2026

Bound for the Sound

Old Lyme, CT

Outside5K10K1 mile

Fri, Sep 18, 2026

Arc Run

Meriden, CT

Outside10K5K

Fri, Sep 25, 2026

The River Run

Simsbury, CT

Outside5K10K1 mile

Sat, Sep 26, 2026

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

Sterling, CT

Outside5K10K5.0 mi

Sat, Oct 3, 2026

Norfolk Land Trust Trail Race Series/Haystack Mountain Challenge

Norfolk, CT

Outside5K10KMarathon

Fri, Oct 16, 2026

4th Annual OAH STRIDES Race and Family Fun Day

Simsbury, CT

Outside5K10K1 mile

Fri, Oct 16, 2026

Tackle the Trail (TM)

Northeast, CT

OutsideMarathon10K

Sat, Oct 17, 2026

The Ridgefield Road Fest 50th Anniversary: 1/2 Marathon, 7-Miler, and Iris Fund 5K

Ridgefield, CT

OutsideMarathon7.0 mi5K

Sat, Oct 24, 2026

Abner Oakes III Veterans Run 5K & 10K

Hamden, CT

Outside5K10K1 mile

Sat, Nov 7, 2026

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

Storrs, CT

Outside10K5K1 mile

Fri, Nov 13, 2026

Hillacious Half Marathon

Litchfield, CT

OutsideMarathon6.5 mi4.0 mi

Fri, Nov 27, 2026

Roxbury Road Race Series #36

Roxbury, CT

Outside6.4 mi

Fri, Apr 30, 2027

2027 Granby Road Race

Granby, CT

Outside5K10K1 mile

Sat, Jun 12, 2027

Litchfield Hills Road Race

Litchfield, CT

Outside7.0 mi

10K races by city in Connecticut

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