Aug 9 2015: Mark Sumner places 9th at the Masters 50+ (Cat 1-4) Race at the Tokeneke Classic Road Race in a group sprint

Jul 19 2015: Mark Sumner places 3rd at the Masters Men 50+ (1-4) Race at the Lime Rock Grand Prix 4.1 in a group sprint

Jul 19 2015: Mark Sumner places 9th at the Masters Men 40+ (1-4) Race at the Lime Rock Grand Prix 4.1 in a group sprint

Jul 18 2015: Mark Sumner places 19th at the M50+ Race at the The 17th annual NCC Tour of The Hilltowns in a group sprint

Jul 11 2015: Mark Sumner places 4th at the Men Master Masters 50+ Race at the Capital Region Road Race in a group sprint