10K Races in Connecticut
Connecticut has 5 upcoming 10K races scheduled for 2026: Old Wethersfield 5K & 10K in Wethersfield on August 23, Montville Race Day 5K , 10K , and Color Run in Oakdale on September 13, Abner Oakes III Veterans Run 5K & 10K in Hamden on October 25, Husky Run & Ruck 10K, 5K and Fitness Walk in Storrs on November 8, and Stamford Run Club 5k/10k/Half Marathon 2026 in Stamford on April 18.
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Running
Stamford Run Club 5k/10k/Half Marathon 2026
Stamford, CT
Running
Stamford Run Club 5k/10k/Half Marathon 2026
April 18, 2027
Stamford, CT
10K Races in Nearby States
Frequently asked questions
How long is a 10K race?▾
A 10K is 6.2 miles (10 kilometers). It is a popular step-up distance from the 5K and a great intermediate goal for runners building toward a half marathon.
What is the largest 10K in the US?▾
The AJC Peachtree Road Race in Atlanta is the largest 10K in the world, drawing over 60,000 runners every Fourth of July. The BOLDERBoulder in Colorado is another massive 10K with 45,000+ participants.
What is a good 10K time?▾
The average US 10K finish time is around 55-60 minutes. Competitive runners aim for sub-45 minutes, while beginners often target finishing under 1 hour 10 minutes.
How do I train for a 10K?▾
A typical 10K training plan is 8-10 weeks with 3-4 runs per week, including one longer run that builds to 6-7 miles. If you can comfortably run a 5K, you are ready to start training for a 10K.