Connecticut marathons
Marathons in Connecticut
5 upcoming marathons in Connecticut listed by date, with cities, start times, and entry fees. Find a marathon near you and register.
5
upcoming races
0
cities with 3+
October 2026
Eversource Hartford Marathon, Half Marathon, Relay & Charity 5K
Hartford, Connecticut8:00 AM start
from $75
RegisterNovember 2026
from $60
Register