May 19 2013: Luke Koolman places 41st at the Men Cat 1/2 Senior Race at the Mutual of Enumclaw Stage Race - GC in a group sprint

May 19 2013: Luke Koolman places 36th at the Men Cat 1/2 Senior Race at the Mutual of Enumclaw Stage Race - RR in a group sprint

May 18 2013: Luke Koolman places 44th at the Men Cat 1/2 Senior Race at the Mutual of Enumclaw Stage Race - TT in a group sprint

May 18 2013: Luke Koolman places 55th at the Men Cat 1/2 Senior Race at the Mutual of Enumclaw Stage Race - Crit in a group sprint

May 5 2013: Luke Koolman places 21st at the Men Cat 1/2 Senior Race at the Tour D' Bloom - GC in a group sprint

May 5 2013: Luke Koolman places 17th at the Men Cat 1-2 Senior Race at the Tour D' Bloom - RR in a group sprint

May 4 2013: Luke Koolman places 12th at the Men Cat 1-2 Senior Race at the Tour D' Bloom - Crit in a group sprint

May 4 2013: Luke Koolman places 18th at the Men Cat 1/2 Senior Race at the Tour D' Bloom - TT in a group sprint