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Find Running Events in Connecticut

Connecticut offers a vibrant running scene with a rich mix of scenic courses ranging from coastal routes along Long Island Sound to challenging trails in the Litchfield Hills. Home to iconic events like the Hartford Marathon and the Nutmeg State Games, runners can enjoy a variety of race distances throughout the year, each showcasing the state's charming towns and beautiful seasonal landscapes. Whether you're drawn to fast city streets or peaceful park trails, Connecticut’s diverse terrain and passionate racing community make it a must-visit destination for runners of all levels.

Event photo 1
Event photo 2
Event photo 3

Find Running Events in Connecticut

Connecticut offers a vibrant running scene with a rich mix of scenic courses ranging from coastal routes along Long Island Sound to challenging trails in the Litchfield Hills. Home to iconic events like the Hartford Marathon and the Nutmeg State Games, runners can enjoy a variety of race distances throughout the year, each showcasing the state's charming towns and beautiful seasonal landscapes. Whether you're drawn to fast city streets or peaceful park trails, Connecticut’s diverse terrain and passionate racing community make it a must-visit destination for runners of all levels.

Ironhike Series - Spring '26
07JUN
Ultra
28 Mile

Ironhike Series - Spring '26

175 days • Cornwall, CT, US
Iron Hike - Spring Kuwohi Trail Half Marathon Plus - 15 Miles | 7,140' Elevation | 12-hour | Run, Hike Or Walk
07JUN
Half-Marathon
15 Mile
+1

Iron Hike - Spring Kuwohi Trail Half Marathon Plus - 15 Miles | 7,140' Elevation | 12-hour | Run, Hike Or Walk

175 days • Cornwall, CT, US
Iron Hike - Spring Double Kuwohi Trail Marathon Plus - 28+ Miles | 13,685' Elevation | 24-hour | Run, Hike Or Walk
07JUN
Marathon

Iron Hike - Spring Double Kuwohi Trail Marathon Plus - 28+ Miles | 13,685' Elevation | 24-hour | Run, Hike Or Walk

175 days • Cornwall, CT, US
Iron Hike - Spring Kuwohi Trail Half Marathon Plus - 15 Miles | 7,140' Elevation | 12-hour | Run, Hike Or Walk
07JUN
Half-Marathon
15 Mile
+1

Iron Hike - Spring Kuwohi Trail Half Marathon Plus - 15 Miles | 7,140' Elevation | 12-hour | Run, Hike Or Walk

175 days • Cornwall, CT, US
Iron Hike - Spring Kuwohi Trail Half Marathon Plus Relay - 15 Miles | 7,140' Elevation | 12-hour | Run, Hike Or Walk
07JUN
Half-Marathon
15 Mile
+1

Iron Hike - Spring Kuwohi Trail Half Marathon Plus Relay - 15 Miles | 7,140' Elevation | 12-hour | Run, Hike Or Walk

175 days • Cornwall, CT, US
Iron Hike - Spring Double Kuwohi Trail Marathon Plus - 28+ Miles | 13,685' Elevation | 24-hour | Run, Hike Or Walk
07JUN
Marathon

Iron Hike - Spring Double Kuwohi Trail Marathon Plus - 28+ Miles | 13,685' Elevation | 24-hour | Run, Hike Or Walk

175 days • Cornwall, CT, US
Brookfield Lions Run For Sight 4-miler
01JAN

Brookfield Lions Run For Sight 4-miler

18 days • Brookfield, CT, US
Wecare-mother's Day 5k
10MAY
5K

Wecare-mother's Day 5k

147 days • Brookfield, CT, US
Brookfield Lions Strides To Cure Diabetes 5-miler
07JUN
Triathlon

Brookfield Lions Strides To Cure Diabetes 5-miler

175 days • Brookfield, CT, US
34th Annual Halloween 5k And Kids Fun Run
18OCT
5K
0 Mile

34th Annual Halloween 5k And Kids Fun Run

308 days • Brookfield, CT, US
Sleeping Giant Trail Runs
29MAR
Ultra

Sleeping Giant Trail Runs

105 days • Hamden, CT, US
The Denise D’ascenzo Walk To Fight Rare Diseases Presented By Johnson Brunetti
25APR

The Denise D’ascenzo Walk To Fight Rare Diseases Presented By Johnson Brunetti

132 days • Hamden, CT, US
The Denise D’ascenzo Walk To Fight Rare Diseases Presented By Johnson Brunetti
25APR

The Denise D’ascenzo Walk To Fight Rare Diseases Presented By Johnson Brunetti

132 days • Hamden, CT, US
Iris Run For Refugees
08FEB
5K

Iris Run For Refugees

56 days • New-Haven, CT, US
99.1plr Crosspoint Federal Credit Union Shamrock & Roll 5k
01MAR
5K

99.1plr Crosspoint Federal Credit Union Shamrock & Roll 5k

77 days • New-Haven, CT, US
Faxon Law New Haven Road Race
07SEP
5K
20k
+3

Faxon Law New Haven Road Race

267 days • New-Haven, CT, US
Reindeer Dash
14DEC
5K

Reindeer Dash

Today • Chaplin, CT, US
Reindeer Dash
14DEC
5K

Reindeer Dash

Today • Chaplin, CT, US

Frequently Asked Questions

  • What types of running events are available in Connecticut?
    Connecticut hosts a wide variety of running events including 5Ks, 10Ks, half marathons, marathons, and ultra races. You can filter events by type using the category filters on this page.
  • How do I find running events near me in Connecticut?
    Use the city filter to browse events by city, or use the month filter to find events happening in specific months. You can also view the map to see event locations across Connecticut.
  • When do most running events take place in Connecticut?
    Running events in Connecticut occur year-round, with peak seasons typically in spring and fall when weather is most favorable. Use the month filter to find events in specific months.
  • Are there beginner-friendly running events in Connecticut?
    Yes! Many events in Connecticut welcome beginners and offer multiple distance options. Look for 5K events or events that mention walker-friendly policies.
  • How do I register for running events in Connecticut?
    Click on any event to view its details page where you'll find registration information. Most events allow online registration, and some offer day-of registration as well.
Find Running Events in Connecticut | RunGroop