The Heat Wave 6/12/24, hosted by the Kansas Ultrarunners' Society, invites runners to test their limits on the USATF-certified 400-meter track at Rose Hill District Stadium in Rose Hill, Kansas, on June 12-13, 2026. This unique event offers multiple timed race options, including 24-hour, 12-hour (day and night starts), and 6-hour (day and night starts) challenges, catering to a wide range of ultrarunning aspirations. The flat, paved course features direction changes every three to four hours to keep the experience dynamic, and live chip timing with a visible display ensures runners can track their cumulative distance with ease.

Participants can expect a well-supported experience with a primary aid station conveniently located at the covered concessions area on the north side of the track. Stocked with ice, water, Ultraverse Supplements Proxima C, and light fare such as fruit, chips, and cookies, the aid station also offers hot ramen and mashed potatoes upon request. Remember to bring your own drinking vessel as Heat Wave is a cup-less race, and runners are encouraged to set up personal aid stations around the track, with limited covered space available on a first-come, first-served basis. Typical race day conditions in mid-June for Rose Hill include highs around 87°F and lows near 66°F, with a roughly 18% chance of precipitation, characteristic of the area's hot, humid, and often clear summers.

As a cornerstone event for the Kansas Ultrarunners' Society, the Heat Wave 6/12/24 fosters a supportive atmosphere for both seasoned ultrarunners and those new to the sport. Finishers will earn a medal, and those achieving 50K, 50-mile, 100K, or 100-mile distances will be awarded a custom belt buckle, with trophies for the top male and female finishers in each event. With its track format, flexible race times, and dedication to runner experience, the Heat Wave provides an engaging opportunity to push your boundaries and achieve new milestones in the heart of Kansas.