results.bikereg.com Team Feed - Supra Performance De http://www.results.bikereg.com Team Results from results.bikereg.com 2023 USA Cycling Amateur and Junior Road National Championships http://www.results.bikereg.com/race/16109 Jun 14 2023: Colin Mathern places 7th at the Men Junior 15-16 Open Race at the 2023 USA Cycling Amateur and Junior Road National Championships in a group sprint