Select a City
Killingworth, CT
Killingworth, CT
Change Town
Best Marathons around Killingworth, CT
Jun
07
UConn Health Half Marathon, 10K and 5K
7:15 AM
Simsbury, CT
Learn More
Jun
14
Hamden Fest Half Marathon
8:00 AM
Hamden Town Center Park
Hamden, CT
Learn More
Jun
14
RattleSnakeRun 2025
11:30 AM
Wassaic, NY
Learn More
Jun
28
Independence Rhode Race
6:30 AM
Independence Park
Bristol, RI
Learn More
Search in a different zip code / city:
Search
Select Nearby Town
×
Killingworth, CT
Madison, CT
Chester, CT
Deep River, CT
Clinton, CT
Ivoryton, CT
Westbrook, CT
Centerbrook, CT
Guilford, CT
East Haddam, CT
Haddam, CT
Essex, CT
Higganum, CT
Hadlyme, CT
Durham, CT
Nearby Towns
×
Search
Killingworth, CT
Madison, CT
Chester, CT
Deep River, CT
Clinton, CT
Ivoryton, CT
Westbrook, CT
Centerbrook, CT
Guilford, CT
East Haddam, CT
Haddam, CT
Essex, CT
Higganum, CT
Hadlyme, CT
Durham, CT
Explore Another City