Mallorie entered the modeling industry at age 16 after being spotted at a dance recital by Ford model, Laura Interval. Growing up in Newburgh, NY, Mallorie modeled at her local mall for Sears, Deb, The Bon-Ton, New York & Company, and the New York Leather Store. Arriving in New York City, Mallorie found immediate success as a model by participating in multiple runway shows while simultaneously completing a degree in Fashion Design at the Fashion Institute of Technology. She has tested with a number of established photographers and is currently represented by Prestige and Flaunt Models.

A list of runway shows and website tear sheets can be found in her resume.