Mile 0 Flint Hills Trail Race

Osawatomie, United States • 25 Apr 2026

Mile 0 Flint Hills Trail Race, Osawatomie KS

Mile 0 Flint Hills Trail Race is a trail event on the Flint Hills Trail near Osawatomie, Kansas. Distances offered include:

  • 50K
  • 20 mile
  • 10 mile
  • Fun Run (any distance under 10 miles)

All distances are run as out-and-back routes on a crushed gravel trail. The course is described as flat and suitable for multi-use trail running. The Flint Hills Trail is presented as a long public trail with historical rail use and a reclaimed pathway.

Manned aid stations are fully stocked with water, electrolyte drinks, snack foods, sandwiches, chips, candy, gels, and other supplies. Unmanned stations provide water only. Aid stations are spaced approximately every 5.0 miles with water accessible within about 2.5 miles.

Entries for the 50K, 20 mile, and 10 mile include unisex technical race shirts, stocked aid stations, pre and post event food, complimentary race photos, sponsor swag, and distance specific finisher medals. Fun Run entries include stocked aid stations, pre and post event food, complimentary photos, and a lapel pin; participants are responsible for their own distance and timing.

Timing is provided with on-course timers and computerized finish times. The event has a no refund and no transfer policy; deferral to the same race next year is allowed if requested at least ten days before the event through the race director via the registration system. Visit the organization's website for the most recent information.

Race information

50 km
50k
20 mi
20 Miler
10 mi
10 Miler
Fun Run
Visit the organization's website for the most recent information.
Trail runs nearby

Timed running at Miola Lake in Paola, KS offering a 10K plus 3, 6, 9 and 12 hour options on a roughly 6 mile crushed limestone loop with stocked aid stations and crew access.

A trail race of about 10K at Big Bull Creek Park in Edgerton, KS, part of the Tour de Trail series that supports Urban Trail Co. Runners and hikers follow marked single track trails with a cupless aid setup and a four hour finish limit.

Ultrapalooza runs on the Flint Hills Trail in Osawatomie, Kansas each September and offers a range of distances from 5K to 100 miles. The out and back courses use flat crushed gravel and feature staffed aid stations and formal time limits.

Join this 5K trail run through the scenic Kill Creek Park in Olathe. With age group medals and wave starts for all levels, it is a great choice for competitive runners and walkers alike.

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