http://www.directathletics.com/athletes/track/809323.html DirectAthletics Results for Holwerda, Patrick en-us DirectAthletics, Inc. info@directathletics.com info@directathletics.com http://www.directathletics.com/results/track/9497_634163.html?athlete_hnd=809323 Track & Field Illinois April Twilight 400m 49.64 04/30/2008 http://www.directathletics.com/results/track/6456_408569.html?athlete_hnd=809323 Track & Field Illinois Outdoor Invitational 200m 22.36 04/15/2007 http://www.directathletics.com/results/track/6456_408590.html?athlete_hnd=809323 Track & Field Illinois Outdoor Invitational 400m 50.98 04/15/2007 http://www.directathletics.com/results/track/4868_318737.html?athlete_hnd=809323 Track & Field Missouri Indoor Invitational 200m 23.38 01/12/2007 http://www.directathletics.com/results/track/3179_194774.html?athlete_hnd=809323 Track & Field 2006 Kansas Jayhawk Collegiate Invitational 200m 22.90 01/28/2006