Jonathan Clark, known online as J Clark the Jumper, is a professional dunker, two-time All-American triple jumper, and 2012 Olympic-Trials athlete who also teaches PE and coaches track at Bullard High School in Fresno. Cut from his high school basketball team twice, he turned that into a world record — and today he shows a 584K+ audience, and rooms full of students, that belief plus work beats talent.
World-record dunks and Olympic-Trials speed. The résumé is real and verifiable.
A credentialed teacher and coach with an M.A. in Kinesiology — trusted by schools and parents.
Millions of views across Instagram, TikTok and YouTube, with an audience that actually engages.
Every figure below is pulled directly from my Instagram insights — last 30 days.
1,685,433 views and 97,942 accounts reached in a single month, with 32,815 interactions.
Most views come from people who don't follow me yet — real discovery, not an echo chamber.
A core basketball, dunk and vertical-training audience, concentrated in the United States.
Age: 38.2% are 25–34 and 60% are 25–44 — prime earning and spending years. 99.3% are 18+.
Top markets: United States 58.1% · Canada 3.2% · Australia 2.4% · France 2.2% · Brazil 2.2%
Followers: 267,088 on Instagram · 584K+ across all platforms. Reels drive 94% of views.
Brand collaborations, dunk shows, and the training content that keeps my audience coming back.
Grab the full media kit, or just tell me what you're planning and let's make it unforgettable.