Upcoming Half Marathons Near Simsbury, CT
Looking for a half marathon in Simsbury, Connecticut? Browse the most comprehensive Simsbury half marathon calendar with each race history, course description, difficulty rating, finisher ranges, scenery, and what the race is perfect for like family-friendly or lots of crowd support.
You’ll also be able to find must-know race logistics like pricing, start time, and course maps.
Half marathons are always coming and going. If you don’t see a race on the Simsbury half marathon calendar, you can contact us at [email protected].
Filter Connecticut Half Marathons
Race Size
Difficulty
Scenery
Type
Perfect For
Distances
Filter Connecticut Half Marathons
Race Size
Difficulty
Scenery
Type
Perfect For
Distances
Featured Race
June 7, 2025
1,000-10,000 runners
Portland, Connecticut
- 5k, Half Marathon, Road
Featured Race
May 17, 2025
100-500 runners
South Hamilton, Connecticut
- Half Marathon, Road
May 24, 2025
100-500 runners
Hamden, Connecticut
- 5k, Half Marathon, Road
June 7, 2025
500-1000 runners
Simsbury, Connecticut
- 10K, 5k, Half Marathon, Road
June 9, 2025
1-100 runners
Simsbury, Connecticut
- Half Marathon, Marathon, Trail
June 14, 2025
1-100 runners
Hamden, Connecticut
- Half Marathon, Road
September 1, 2025
500-1000 runners
New Haven, Connecticut
- 5k, Half Marathon, Road
September 7, 2025
500-1000 runners
Hartford, Connecticut
- 5k, Half Marathon, Road
September 13, 2025
500-1000 runners
Milford, Connecticut
- Half Marathon, Road
September 27, 2025
100-500 runners
Colebrook, Connecticut
- Half Marathon, Road
October 11, 2025
1,000-10,000 runners
Hartford, Connecticut
- 5k, Half Marathon, Marathon, Road
October 18, 2025
1-100 runners
Northeast, Connecticut
- Half Marathon, Marathon, Trail
March 28, 2026
100-500 runners
West Haven, Connecticut
- Half Marathon, Marathon, Trail
Running in Connecticut
FAQ
What are the most popular Connecticut half marathons?
The Mystic Half Marathon, the UConn Health Half Marathon and the Hartford Half Marathon are the three most popular half marathons in Connecticut.
What’s the best half marathons in Connecticut for beginners in 2025?
Our favorite half marathons in Connecticut are the Mystic Half Marathon for it’s scenic New England coastal course and large running field. We also love the Fairfield Road Races Half Marathon for beginners because of it’s easy and scenic course along Jennings Beach.
Which Connecticut cities have half marathons?
