I Heart Biddeford 5k

I Heart Biddeford 5K takes place on Saturday, October 25, 2025, in Biddeford, Maine, near the historic downtown. Participants tackle a 5K course through the area, with costumes encouraged to add to the festive atmosphere. The event benefits Heart of Biddeford, a Main Street organization that supports a vibrant, inclusive downtown for residents and visitors.

Early registration includes a long-sleeve tech T-shirt, reflecting the organized, friendly vibe. The race starts at Biddeford Primary School, 320 Hill Street, and public on-site registration options are available. This event also features a Wild Things Spooky Sprint for younger runners. Visit the organization's website for the most recent information.