Get ready to conquer the legendary FlatRock 101, Kansas's oldest trail ultra, taking place on April 18, 2026, in Independence, KS. This iconic event offers distances for every ambitious runner, including the challenging 101K, 50K, 25K, 12K, and 5K. The FlatRock 101 is renowned for its "punishment" on a course steeped in history, with past events like the 2017 flood year now part of race lore. For those seeking an ultimate test, the FlatRock 101K is a key component of the FlatRock Triple Crown Series, rewarding runners who complete all three races with a special award.

The course itself is a double out-and-back along the stunning Elk River Hiking Trail, celebrated for its unique limestone bluffs, striking rock formations, and picturesque vistas. While you won't encounter long climbs, don't be fooled by Kansas's reputation for flatness; this course features continuous, steep, and rocky ups-and-downs, primarily on technical single-track trails that demand unwavering concentration. As many seasoned runners attest, the unofficial motto here is "If you look up, you are going down". The 101K distance boasts an elevation gain of approximately 4,709 feet, making it a formidable challenge that some compare to a 100-miler. Typical race day conditions in mid-April include highs around 70°F and lows around 45°F, with an 18% chance of precipitation, though sections can be muddy and wet, particularly after rain.

Runners can expect unparalleled support from aid stations strategically placed every 3.5 to 5 miles. These fully-stocked havens provide water, electrolyte drinks, and a variety of snack-type foods, including warm soup and sandwiches, with volunteers frequently praised for their enthusiasm and energy. The race headquarters at the Outlet Channel Group Shelter, located on the north side of the Elk City Lake dam, serves as both the start and finish point. Entrants are treated to a pre-race pasta dinner on Friday evening and a post-race breakfast, ensuring you're fueled for your adventure and recovery. Nearby lodging options include campsites with showers near the starting line and motels just seven miles away in Independence.