8 or 18-hours of adventure racing in the heart of winter... Part urban, mostly backwoods adventure racing around Lawrence, KS... Teams of two alternate biking and running and crawl through a HUGE mud pit... A fast and fun race for everyone... An 8-12 hour adventure in the cool of the night... A 6- or 12-Hour off-road duathlon at Berryman... The 8th running of the Midwest's Premier Adventure Race... Finish the year off with a fun race... 09/30/08 - Alpine Shop wins the 2008 Berryman Adventure 36-Hour and Bikes Plus - Little Rock wins Berryman 12-Hour! Official Results posted... 09/30/08 - Castlewood 8-Hour early registration extended one week, until 10/10/08 09/17/08 - Brush up on your navigation skills for the Castlewood 8-Hour adventure race at St. Louis Orienteering Club's O-meet at Castlewood State Park on October 19th! 08/26/08 - Lullel Hickman wins Berryman 12-Hour Off-Road Duathlon second year in a row 07/29/08 - Alpine Shop partners with Bonk Hard Racing as Presenting Sponsor of 2008 Castlewood 8-Hour 07/24/08 - Castlewood 8-Hour Registration is currently open September 2008 July 2008 June 2008 April 2008 February 2008 January 2008 October 2007 August 2007 June 2007 May 2007 ©2005-2008 Bonk Hard Racing, LLC.  All Rights Reserved.