Mr. Marshall, from Denver, Colorado, began his dance training in Boulder under Erika Randall and Kristin Kingsley. He then trained at the Colorado Ballet Academy under Valerie Madonia. Next he was an apprentice at Boulder Ballet, under the artistic direction of Peter Davison and Ana Claire, where he performed soloist roles in The Nutcracker, The Carnival of the Animals, and The Firebird. He then trained at BalletMet Columbus, under Timothy Lynch, Dmitri Suslov, and Edwaard Liang and performed company roles in Dracula, The Nutcracker, and Sleeping Beauty. He has spent his summers on scholarship training at the Boulder Jazz Dance Workshop, Frequent Flyers Aerial Workshop, Alvin Ailey American Dance Theatre Intensive, American Ballet Theatre Collegiate Intensive, and the professional academies of Colorado Ballet, BalletMet, Oklahoma City Ballet, and Orlando Ballet. Mr. Marshall currently also teaches Jazz at The School of Oklahoma City Ballet.