Flint Hills Gravel 2026

Get ready to kick up some dust at Flint Hills Gravel, where every step and pedal stroke is an adventure! Choose your challenge with three thrilling running distances—6k, 10k, and a half-marathon 21k—and four epic cycling options that will test your grit over 20+, 40+, 80+, and 120+ miles of mixed terrain. Before you secure your spot at the starting line, make sure to dive into the Official Athletes Guide for all the nitty-gritty details on REFUNDS and RULES. It's your go-to resource for everything you need to know, and it'll be my point of reference for any questions you might have pre-registration. So, lace-up or gear up—Flint Hills Gravel is calling your name!