May 5 2012: William Guillen places 18th at the Men pro/1/2 00-99 Race at the Asheboro in Motion Criterium

May 1 2012: William Guillen places 44th at the Men Cat3/4 Race at the Brick City Criterium

May 1 2012: William Guillen wins the Men Junior15-18 15-18 Race at the Brick City Criterium

May 1 2012: William Guillen places 17th at the Men pro/1/2 Race at the Brick City Criterium