Trail Running calendar near Cassoday 2026-2027

A trail ultramarathon and marathon near Manhattan, KS, on mostly dirt roads with significant elevation change, multiple aid stations, race-specific finisher belt buckles, and proceeds benefiting local schools.

Mud Factor Wichita is a 5K mud and obstacle run at Bar 2 Bar MX in Maize, Kansas on April 11, 2026. The event has adult and KIDZ family waves, requires a signed liability waiver and charges a spectator fee for festival access.

A scenic trail event at Elk City Lake near Independence, KS, offering **101K**, **50K**, **25K**, **12K**, and **5K** on a rocky, single-track course with multiple aid stations and support options.

A chip timed 5K trail run and walk at Grace Hill Winery in Whitewater, KS on April 26, 2026, that includes a post race wine pour, race shirt, commemorative glass, food and live music.

An ultrarace in Cassoday, Kansas offering 25K, 50K and 50 mile out and back routes on gravel roads through the Flint Hills. Manned aid stations, drop bags, and specific crew access points are provided; pacers and dogs are not allowed.

Lazy A Backyard Ultra in Udall, KS has runners complete 4.167 mile laps every hour until one runner finishes one more lap than the rest. Participants receive a bib, shirt, and medallion; winners earn next-year entry and a railroad spike kni..

A looped ultramarathon in Enterprise, KS offering 50K, 100K and 100 mile options on gravel roads and a historic rail trail, with a manned aid station and pacers allowed from lap 6.

Experience a historic Kansas trail run featuring creek crossings and rolling native grasslands. Challenge yourself on the famed Suicide Hill with 5K, 10K, Ruck, or team relay options in a scenic rural setting.

A track ultrarun at Rose Hill District Stadium offering 6, 12 and 24 hour timed events, day and night options, USATF-certified 400 m laps, live chip timing, on-site aid, and short Yeti Cup races across June 12-13, 2026.

A 100 mile ultramarathon near Wichita with start and finish at Cheney State Park, most miles on Kingman County roads. Crews are mandatory and strict aid, water, ice, and cutoff rules apply.

Experience a unique trail run through 20 acres of blooming sunflowers in Buhler. This event features timed races for all ages including a competitive 5K and a celebratory pancake breakfast.

Test your endurance at this traditional backyard ultra in Wichita. Complete repeated 4.167 mile loops every hour on a paved course to support families experiencing homelessness.

Experience the 14th annual Konza 25K and 10K at the Konza Prairie Nature Trail in Manhattan, Kansas. This September event offers scenic distance running and fundraising opportunities within a beautiful prairie landscape.

An ultramarathon held in Junction City with 100 mile, 50 mile, 50K and a 36 hour option on a mostly shaded, flat river trail with manned aid stations and finisher buckles for all events.

FlatRock holds technical single track trail races at Elk City Lake in Independence, Kansas, with 50K, 25K, 12K and 5K distances, stocked aid stations for longer courses, and packet pickup with a pre-race dinner.

A multi distance ultrarunning event near Cassoday Kansas across backcountry gravel roads through the Flint Hills. Races range from 125 mile to half marathon with multiple aid stations, crew access and specified cutoff times.

A grass cross-country 5K in Clearwater, KS, that crosses parts of the Chisholm Trail and includes a kids Tots Trot, post-race refreshments, cash prizes by age/division, and planned chip timing.