O'Hartford 5K & 10K presented by Trinity Health of New England Orthopedics

10K and 5K distance options at the annual O’Hartford road race! O’fficially cap off the festive four race series running through the Coltsville Historic District, with a walker friendly 5K and an HMF FitKids event that all end in a grand finish at midfield inside Trinity Health Stadium, home of the Hartford Athletic!

All participants will receive a custom St. Paddy’s inspired short sleeve technical shirt. After the race, participants 21+ (with ID) will get an ice cold beer and everyone will enjoy delicious post race food.

Lucky Challenge – Participate in all 4 O’ Races and earn the big bling! Check out the options for virtual/in-person combos to achieve the Lucky Challenge goal. Start with O’Shenanigans 5K, then take on the Courthouse O’Putnam 5K, O’Niantic 5K and either the O’Hartford 5K or 10K. DETAILS

Li’l Lucky – Love the idea of a challenge but can’t swing two weekends of 5Ks in a row? Join the Li’l Lucky and sign up for any two of the four St. Paddy’s themed races. All Li’l Lucky participants will earn a finisher medal. DETAILS

HMF FitKids – Bring the little leprechauns for the FitKids Run, a ¼ mile or ½ mile race for kids ages 2-11.

NEW in 2026! Join the free HMF Milestone membership program to get exclusive perks, including custom birthday gift, personalized bib at this and other select events (if registered 4 weeks in advance) and access to member-only wait lists for sold out events. Optional HMF Milestone+ enhanced fee-based membership offers all free perks plus choice of specialty member apparel, extra loyalty rewards and one free Mail My Packet service (available at premier events). DETAILS

RUN FOR GOOD

HMF CAN: Please help give back to the local community. Donate nonperishable food in the HMF Can tent near Packet Pickup to support the Hartford Public High School “Grub Pub”, a School Food Pantry Program supported by Stop & Shop to help alleviate food insecurity in communities.

The charity beneficiary of this event is HMF’s Susie Beris, MD Youth Running Program. Consider donating during registration or directly, LEARN MORE