Jun 30 2012: David Duerk places 55th at the Men Cat 4 Race at the Hyde Park Blast Criterium - USA Crits Series #8

May 20 2012: David Duerk places 14th at the Men Cat 4/5 Race at the OSRS #8: Vandervort's Corner

May 15 2011: David Duerk places 31st at the Men Cat 4 Senior Race at the Germantown Road Race

Apr 10 2011: David Duerk places 28th at the Men Cat4 Race at the Vandervorts Corner