Jul 15 2023: Michael Brosterman DNF'ed at the Men Cat 3/4 Race at the NY Capital Region Road Race & NYSBRA State Champs in a group sprint

Jun 4 2023: Michael Brosterman places 49th at the Men Cat3/4 Race at the CRCA Dave Jordan Central Park Classic in a group sprint

Apr 22 2023: Michael Brosterman places 15th at the Field B: Cat 3/4 Race at the Trooper Brinkerhoff Memorial Race Series in a field sprint

Mar 12 2023: Michael Brosterman places 11th at the Men Master 40+ Race at the Castelli Cup in a group sprint