Jonathan Johnson competed at the 2004 Athens Olympics for the United States in the 800m. A 9-time All-American, 4-time Big 12 Champion, and NCAA Champion at Texas Tech University, he holds the Texas high school 800m record with a personal best of 1:44.

In January 2026, Coach J was inducted into the Texas Track & Field Coaches Association (TTFCA) Hall of Fame — his third Hall of Fame induction, joining the Texas Tech Hall of Fame (2016) and Big Country Athletic Hall of Fame (2013).

After a professional career that included international competition and national-level training, Coach J founded Run Speed Performance in Carrollton, TX to develop the next generation of elite athletes. He has personally trained 1,000+ athletes ranging from youth beginners to college-bound recruits.

Coach J is NASM Certified and brings Olympic-level methodology to every session — whether it's a 7-year-old learning their first sprint mechanics or a high school senior preparing for college combine testing.