Saturday, August 16

The Fittest 5k By Fitness Coliseum

Join us for an exhilarating experience at The Fittest 5k By Fitness Coliseum on Saturday, August 16, 2025, in the charming town of Owosso, Shiawassee! This unique event blends the excitement of a traditional 5k race with interactive fitness challenges suitable for participants of all skill levels. Whether you prefer to run, walk, or mix it up, this event promotes movement and a shared journey towards well-being. Choose between the "Competitive" division, which offers set weights and standards for a challenging experience, or the "Here for a Good Time" division, allowing personal customization of weights and movements. Each participant will receive an exclusive 'Fittest 5k' tank top, so register by August 1st to secure yours! Compete for awards in various categories, including youth and masters divisions, and enjoy a day of fitness, fun, and community camaraderie with your friends and family.