This is the official UltraSignup registration page for the 2021 Shawnee Hills 100MI, 100K, 50K. Registration for the 2021 event will open on Friday, November 20, 2020 at 12:01AM CST and will close on Friday August 15h, 2021 at 11:59PM CST or once the field limit has been met.

IMPORTANT NOTE: We ask that you do not register until you have taken the time to review the official race website and familiarize yourself with general race information, race rules, deadlines, entry fees, field limits, registration, and refund policies etc.

Thank you – The Shawnee Hills 100 Endurance Run Team.