Jun 5 2010: David Zimbelman places 22nd at the Masters Men 45+ Race at the Mt Hood Cycling Classic: Wy'East Road Race in a group sprint

Jun 4 2010: David Zimbelman places 3rd at the Masters Men 45+ Race at the Mt Hood Cycling Classic: Scenic Gorge Time Trial

Jun 3 2010: David Zimbelman places 17th at the Masters Men 45+ Race at the Mt Hood Cycling Classic: Mt Adams Road Race in a group sprint