10K Races in Connecticut
23 upcoming 10k races across Connecticut, updated nightly. Want radius search and maps? Open these in the Race Finder.
When to race: 10k races in Connecticut
Connecticut has 23 upcoming 10k races over the next 12 months. September is the busiest month for them, with 8. Most are around Hamden, Westport, Roxbury. The next one is Westport Road Runners Summer Series on September 5 in Westport.
- Sep 20268 races
- Oct 20266 races
- Nov 20266 races
- Apr 20272 races
- May 20271 race
September 2026
- Sat 9/5Westport Road Runners Summer SeriesWestport, CT · 2.2 Miles · 5K · 3.8 Miles · 4.1 Miles · 4.7 Miles · from $15 · register ↗
- Sat 9/12Roxbury Road Race Series #26Roxbury, CT · 6.4 Miles · Road · from $10 · register ↗
- Sat 9/12SUFFIELD PARKS & RECREATION ROAD RACESuffield, CT · 10K · 5K · 2.5K · Road · from $25 · register ↗
- Sun 9/13Montville Race Day 5K , 10K , and Color RunOakdale, CT · 5K · 10K · from $30 · register ↗
- Sat 9/19Arc RunMeriden, CT · 10K · 5K · from $20 · register ↗
- Sat 9/19Bound for the SoundOld Lyme, CT · 5K · 10K · 1 Mile · from $5 · register ↗
- Sat 9/26The River RunSimsbury, CT · 5K · 10K · 1 Mile · from $30 · register ↗
- Sun 9/27Moosup Valley 5k, 8K and 10K All Trail RaceSterling, CT · 5K · 10K · 8K · Trail · from $49 · register ↗
October 2026
- Sat 10/32026 Rail Trail 10K RaceHamden, CT · 10K · Trail · register ↗
- Sun 10/4Norfolk Land Trust Trail Race Series/Haystack Mountain ChallengeNorfolk, CT · 5K · 10K · Half Marathon · Trail · from $25 · register ↗
- Sun 10/11Mohawk Mountain RaceCornwall, CT · Marathon · Half Marathon · 10K · 5K · Trail · register ↗
- Sat 10/174th Annual OAH STRIDES Race and Family Fun DaySimsbury, CT · 5K · 10K · 1 Mile · from $25 · register ↗
- Sat 10/17Tackle the Trail (TM)Northeast, CT · Marathon · Half Marathon · 10K · Trail · from $45 · register ↗
- Sun 10/25Abner Oakes III Veterans Run 5K & 10KHamden, CT · 5K · 10K · 1 Mile · from $25 · register ↗
November 2026
- Sun 11/1Kevin Hutt 10kBloomfield, CT · 10K · register ↗
- Sun 11/8Husky Run & Ruck 10K, 5K and Fitness WalkStorrs, CT · 10K · 5K · 1 Mile · registration closed · register ↗
- Sat 11/14Hillacious Half MarathonLitchfield, CT · Half Marathon · 6.5 Miles · 4 Miles · from $50 · register ↗
- Sun 11/15Tarrywile Half MarathonDanbury, CT · Marathon · Half Marathon · 10K · register ↗
- Sun 11/22Brooksvale Trails Turkey TrotHamden, CT · 10K · 5K · Trail · register ↗
- Sat 11/28Roxbury Road Race Series #36Roxbury, CT · 6.4 Miles · Road · from $10 · register ↗
April 2027
- Sat 4/24Lake Mohegan Trail RaceFairfield, CT · 10K · 5K · 4 Hour · Trail · register ↗
- Sun 4/25Minute Man RaceWestport, CT · 10K · 5K · 1K · from $10 · register ↗
May 2027
- Sat 5/12027 Granby Road RaceGranby, CT · 5K · 10K · 1 Mile · Road · from $40 · registration closed · register ↗
Planning a race
- Race day checklistwhat to sort out the night before
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