Apr 11 2015: Darryn Biggerstaff places 28th at the Men MM 40+ 3 Race at the Boulder Roubaix Road Race in a group sprint

Mar 14 2015: Darryn Biggerstaff places 33rd at the Men Cat 3 Race at the Tucson Bicycle Classic - Circuit in a group sprint

Mar 14 2015: Darryn Biggerstaff places 31st at the Men Cat 3 Race at the Tucson Bicycle Classic - RR in a group sprint

Mar 14 2015: Darryn Biggerstaff places 31st at the Men Cat 3 Race at the Tucson Bicycle Classic - TT in a group sprint

Mar 13 2015: Darryn Biggerstaff places 35th at the Men Cat 3 Race at the Tucson Bicycle Classic - TT in a group sprint