Our Background
Justin Mace is a former professional baseball player who played for the Arizona Diamondbacks organization. A native of Idaho, he graduated from Mountain View High School before continuing his collegiate baseball career at Walla Walla Community College, Northwest Nazarene University (NNU), and ultimately Lewis-Clark State College (LCSC). During his time at LCSC, Justin played a pivotal role in the team’s National Championship victory, earning numerous accolades including Relief Pitcher of the Year, All-Tournament Team, All-American honors, and a spot on the World Series Team.
Following his collegiate success, Justin was drafted by the Arizona Diamondbacks, where he spent three years in the organization, rising to become the #2 ranked pitching prospect. He later played an additional year of professional baseball with the Edmonton Capitals in Canada.
Since 2008, Justin has dedicated himself to coaching and player development, providing expert pitching instruction and mentorship. His guidance has had a profound impact on the baseball community, with over 100 of his students advancing to play at the collegiate or professional level. His influence extends beyond the game, as he has played a key role in community initiatives, partnering with Cadillac Matts for food drives, Coats for Kids, and other charitable efforts.
Justin continues to make a significant impact on the Boise baseball scene through coaching and training young athletes. He resides in Boise, Idaho, with his wife, Emily, and their four sons: Aydan (16), Carter (13), Easton (7), and Brody (4).

Education
Justin studied kinesiology at Northwest Nazarene University (NNU) and Lewis-Clark State College (LCSC), where he developed a deep understanding of human movement, biomechanics, and performance training. This education has been instrumental in shaping my approach as an instructional coach, allowing me to specialize in mechanics and movement efficiency. With a strong foundation in kinesiology, he focused on helping athletes refine their technique, optimize performance, and reduce injury risk through science-backed training methods.