Join a legendary running tradition that's been going strong for over six decades—the Jack 15 is the Midwest's oldest road race and you're invited to be part of its storied history! Lace up for this 15.2-mile journey through South Dakota's scenic county roads on September 19th, where you'll run from White to Brookings and compete for cash prizes while earning a commemorative medal and moisture-wicking shirt. Whether you're tackling the full distance solo or teaming up with friends for a relay, this Prairie Striders classic welcomes all runners ready for an unforgettable race day experience.