10K Races in Connecticut
21 upcoming 10K races in Connecticut for 2026 and beyond — with dates, locations, and registration links.
- 52nd Annual Rooster RunSat, Jun 13, 2026 · Newtown, CT5K10K
- Fleet Feet Hartford Summer 2026 5k & 10k Training ProgramsSat, Jun 13, 2026 · West Hartford, CT5K10K
- Roxbury Road Race Series #15Sat, Jun 13, 2026 · Roxbury, CT10K
- L+M Summer Stride 5K & 10KSun, Jun 14, 2026 · New London, CT5K10K
- Rose Arts Road RaceSat, Jun 27, 2026 · Norwich, CT5K10K
- Roxbury Road Race Series #19Sat, Jul 18, 2026 · Roxbury, CT10K
- Roxbury Road Race Series #21Sat, Aug 8, 2026 · Roxbury, CT10.3K
- Old Wethersfield 5K & 10KSun, Aug 23, 2026 · Wethersfield, CT10K5K
- Newtown Community Running EventSun, Aug 30, 2026 · Newtown, CT5K10KHalf Marathon
- Be Happy Road RaceSun, Aug 30, 2026 · Ellington, CT1K5K10K
- SUFFIELD PARKS & RECREATION ROAD RACESat, Sep 12, 2026 · Suffield, CT10K5K2.5K400m
- Roxbury Road Race Series #26Sat, Sep 12, 2026 · Roxbury, CT10.3K
- Montville Race Day 5K , 10K , and Color RunSun, Sep 13, 2026 · Oakdale, CT5K10K
- Bound for the SoundSat, Sep 19, 2026 · Old Lyme, CT5K10K1 Mile
- Arc RunSat, Sep 19, 2026 · Meriden, CT10K5K
- The River RunSat, Sep 26, 2026 · Simsbury, CT5K10K1 Mile
- Moosup Valley 5k, 8K and 10K All Trail RaceSun, Sep 27, 2026 · Sterling, CT5K10K
- Norfolk Land Trust Trail Race Series/Haystack Mountain ChallengeSun, Oct 4, 2026 · Norfolk, CT5K10KHalf Marathon
- Tackle the Trail (TM)Sat, Oct 17, 2026 · Northeast, CTMarathonHalf Marathon10K
- Husky Run & Ruck 10K, 5K and Fitness WalkSun, Nov 8, 2026 · Storrs, CT10K5K1 Mile
- Roxbury Road Race Series #36Sat, Nov 28, 2026 · Roxbury, CT10.3K