Get ready to hit the flat, scenic Missouri River Trail in Sioux City for an event that welcomes runners of all levels—from kids to marathoners—with multiple distance options including a 5K, 10K, half marathon, full marathon, and even a fun "STOOGE" Challenge. You'll start and finish at the Siouxland Expo Center with shaded, smooth paths perfect for racing fast, plus this year brings exciting prize money to the table for the first time. Every dollar raised goes toward the H.A.R.T. Program, which helps athletes of all ages and abilities get the training and support they need.