Sep 8 2019: Sam Riegel places 20th at the Men Cat 3-4 Race at the Thompson Bucks County Classic in a group sprint

May 27 2019: Sam Riegel places 49th at the Men Cat2/3 Race at the Tour of Somerville in a field sprint

May 18 2019: Sam Riegel places 65th at the Men Cat2/3 Race at the Wilmington Grand Prix in a group sprint

Mar 17 2019: Sam Riegel places 14th at the Men Cat1/2/3 Race at the Pinecone Circuit Road Race in a group sprint