Jun 29 2017: Kevin Callahan places 41st at the Men 19-22 U23 Race at the USA Cycling Road Nationals - TT in a group sprint

May 8 2016: Kevin Callahan places 28th at the Men Cat 1/2 Race at the Tour of the Gila - GC in a group sprint

May 8 2016: Kevin Callahan places 24th at the Men Cat 1/2 Race at the Tour of the Gila - Stage 5 in a breakaway

May 7 2016: Kevin Callahan places 41st at the Men Cat 1/2 Race at the Tour of the Gila - Stage 4 in a group sprint

May 6 2016: Kevin Callahan places 43rd at the Men Cat 1/2 Race at the Tour of the Gila - Stage 3 in a group sprint

May 5 2016: Kevin Callahan places 35th at the Men Cat 1/2 Race at the Tour of the Gila - Stage 2 in a group sprint

May 4 2016: Kevin Callahan places 41st at the Men Cat 1/2 Race at the Tour of the Gila - Stage 1 in a group sprint

May 3 2015: Kevin Callahan places 12th at the Men Cat 3 Race at the Tour of the Gila - GC in a group sprint

May 3 2015: Kevin Callahan places 17th at the Men Cat 3 Race at the Tour of the Gila - Stage 5 in a group sprint

May 2 2015: Kevin Callahan places 10th at the Men Cat 3 Race at the Tour of the Gila - Stage 4 in a field sprint