Marengo 3rd of July 5K Run/Walk 2026

The Marengo 3rd of July 5K Run/Walk is a small-town 5K in Marengo, Iowa, starting and finishing on the north side of City Square. It begins early in the morning, with race-day registration opening an hour before the start, fitting neatly into the town’s Third of July plans. The race starts at 153 E Main Street and returns to the City Square area, keeping the setup simple for participants and spectators. Registration forms are also available at Marengo City Hall, giving the event a local, community-run feel.