Aug 24 2023: John Hart places 3rd at the Men Masters 45-49 Open Race at the 2023 USA Cycling Masters & Para-cycling Road National Championships in a group sprint

Jun 14 2023: John Hart places 24th at the Men Senior Category 1 Race at the 2023 USA Cycling Amateur and Junior Road National Championships in a group sprint

Aug 4 2022: John Hart places 7th at the Men Masters 45-49 Open Race at the USA Cycling Masters Road National Championships - TT in a group sprint

Jun 29 2022: John Hart places 29th at the Men Senior Category 1 Race at the 2022 USA Cycling Amateur Road National Championships - TT in a group sprint

Aug 5 2021: John Hart places 11th at the Men Masters 45-49 Cat 13 Race at the USA Cycling Masters Road National Championships - TT in a group sprint

Jun 24 2021: John Hart places 26th at the Men Senior Cat 1-2345 Race at the 2021 USA Cycling Amateur Road National Championship - TT in a group sprint

Jun 1 2017: John Hart places 9th at the Men Masters 40-44 Race at the 2017 USA Cycling Masters Road Nationals TT in a group sprint