Register for the 2018 Ohio Challenge Series

2018 is the 20th year of the Ohio Challenge Series.    The first race of the 2018 Series is the Selfless Elf 5K due to the 2018 banquet being held on December 1, 2018.  We have changed the format of the Series for to 2018.   Please go to for further information!


Price will increase in 1 week.
Show full pricing schedule to see a detailed list of price increases.


In consideration of the foregoing, I, for myself, my heirs, executors, administrators, personal representatives, successors and assigns, waive and release any and all rights, claims and courses of action I have or may have against EnMotive, Ohio Challenge Series, Running Away, LLC and its affiliates, their agents, employees, officers, directors, successors and assigns and any and all sponsors, their representatives and successors, that may arise as a result of my participation in the Join the 2018 Ohio Challenge Series and any pre- and post- event activities. I attest and verify that I am physically fit and have sufficiently trained for the completion of this event and my physical condition has been verified by a licensed medical doctor. Further, I hereby grant full permission to any and all of the foregoing to use any photographs, motion pictures, recordings, or any other record of this event for any legitimate purpose including commercial advertising, without monetary payment to me.