The Fittest 5k

The Fittest 5k

The Fittest 5k by Fitness Coliseum is a combined running and functional fitness event on 2026-08-22 in Owosso, Michigan, at 210 S Water St. The event is presented as a 5k distance split into running sections separated by fitness tests. Participants may run, walk, or use a combination of both for the 5k.

The 2026 format pairs longer run segments with exercises at stations. The sequence includes an 800 m run, pull ups or ring rows, multiple 400 m runs between stations, double dumbbell squats, a cal ski segment, box jumps, a cal row segment, a farmers carry, single dumbbell lunges, plate touches, burpees, and a concluding 800 m run. The Competitive division uses prescribed weights and box heights for men and women. Examples listed for Competitive include men and women weight and box height standards such as 24 in and 20 in box jumps and specified dumbbell and carry weights. The Here for a Good Time division allows athletes to choose weights, substitute movements, or modify as needed.

Participants start in heats of three to five athletes staggered by three minutes. Event shirts are provided to athletes; registration by 2026-08-07 guarantees a shirt. Awards are given in Competitive and Good Time divisions for men, women, masters 50 plus, and a youth category. Visit the organization's website for the most recent information.