Mar 18 2018: Karsten Hagen DNF'ed at the Men 35+ Master Cat 123 Race at the Chico Stage Race - Stage 4 in a group sprint

Mar 18 2018: Karsten Hagen places 33rd at the Men 35+ Master Cat 123 Race at the Chico Stage Race - Stage 3 in a group sprint

Mar 17 2018: Karsten Hagen places 48th at the Men 35+ Master Cat 123 Race at the Chico Stage Race - Stage 2 in a group sprint

Mar 16 2018: Karsten Hagen places 61st at the Men 35+ Master Cat 123 Race at the Chico Stage Race - Stage 1 in a group sprint