Challenge Yourself in 2025
LUCKY CHALLENGE
O’Shenanigans 5K
Courthouse O’Putnam 5K
O’Niantic 5K
presented by Five Churches By The Bay
O’Hartford 5K & 10K
presented by Trinity Health Of New England Orthopedics
LI'L LUCKY
Choose any 2 of 4 from Lucky Challenge
SPRING 10K CHALLENGE - NEW
Middletown 10K
Burlington to Collinsville 10K
UConn Health 10K
SHORELINE CHALLENGE
(any distance at each event)
Rocky Neck Runfest
Mystic Half Marathon & 10K
Surftown Half Marathon, Relay & 5K
presented by Westerly Hospital
CONNECTICUT DOUBLE
UConn Health Half Marathon
Eversource Hartford Marathon
RIVERFRONT SUMMER SERIES - NEW
Riverfront: Hartford 5K
Riverfront: Hartford 4 Mile
Riverfront: East Hartford 5 Mile
HMF SAMPLER - NEW
(any distance at each event)
Old Wethersfield 5K & 10K
Eversource Hartford Marathon, Half Marathon, Team 26.2 Relay, Charity 5K
Western Mass 10
presented by Trinity Health Of New England Orthopedics
or NoHo 5K
SLEIGH THE Ks
Norwich Winterfest
CLA Blue Back Mitten Run
12Ks of Christmas
