Smithville 8-Hour Home Registration Closed Updates (05/10/12) Race Info Sponsors Teams Volunteers Rules Gear Results Photos & Race Reports Contact H.Q.    Presented by: SPONSORS Sponsors are a very important part of any adventure race. If your company would like to be a part of the Smithville 8-Hour Adventure Race, please contact Bonk Hard Racing for more information. Thanks! Below is a list of sponsors for the Smithville 8-Hour adventure race. Please visit their stores and websites often! PRESENTING SPONSOR SERIES SPONSORS   RACE SPONSORS       ©2005-2012 Bonk Hard Racing, LLC. All Rights Reserved.