Aug 5 2023: Mack Dorf places 23rd at the Men SM P-1 Race at the Littleton Twilight Criterium by Audi Denver in a field sprint

Jul 16 2023: Mack Dorf places 8th at the Men Pro/Cat 1 Race at the Salt Lake Criterium in a group sprint

Jul 15 2023: Mack Dorf places 34th at the Men Pro/Cat 1 Race at the Salt Lake Criterium in a group sprint