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May 3 2015: Stephen Williamson DNF'ed at the Men Cat 4 Race at the Tour of the Gila - Stage 5 in a group sprint
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May 2 2015: Stephen Williamson places 19th at the Men Cat 4 Race at the Tour of the Gila - Stage 4 in a field sprint
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May 1 2015: Stephen Williamson places 30th at the Men Cat 4 Race at the Tour of the Gila - Stage 3 in a group sprint
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Apr 30 2015: Stephen Williamson places 28th at the Men Cat 4 Race at the Tour of the Gila - Stage 2 in a group sprint