Mar 29 2015: Robert Gutgesell places 29th at the Men Senior Open Pro/Cat 1 Race at the San Dimas Stage Race - GC in a group sprint

Mar 29 2015: Robert Gutgesell places 58th at the Men Pro/Cat 1 Race at the San Dimas Stage Race - Crit in a field sprint

Mar 28 2015: Robert Gutgesell places 51st at the Men Pro/Cat 1 Race at the San Dimas Stage Race - RR in a group sprint

Mar 27 2015: Robert Gutgesell places 23rd at the Men Pro/Cat 1 Race at the San Dimas Stage Race - TT in a group sprint