Trail Running calendar near Ottawa 2026-2027

A trail race at Clinton State Park offering 10K, 25K and 50K courses, on-course aid stations, and a charity-focused Hero Runner fundraising program with SWAG sales supporting the event partner.

A trail race at Shawnee Mission Park South that covers about 10K as part of a six-race Tour De Trail series. Entry fees include a donation to Urban Trail Co and the event is cupless so runners must bring personal hydration.

A trail running fundraiser in Smithville supporting local Christian education. Choose between a challenging 5k or a family-friendly 1.25-mile fun run, both on scenic courses through Smith's Fork recreation area. All registered participants..

Slough and Steady in Ozawkie, KS offers multiple long-distance options including 125Mile, 100K, 50K and 25K. The 25K is an out-and-back to Old military TH with a single water-only aid stop on each leg.