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USA - Coach

Dathan Ritzenhein

“The foundation for everything is consistent work, over and over again.”

Dathan Ritzenhein isn’t just a running legend; he’s the heartbeat of On Athletics Club Global. Since taking the helm as head coach in 2020, the three-time U.S. Olympian and NCAA champion has infused the Boulder, Colorado training facility with his unparalleled experience and deep-seated passion for the run. Ritzenhein's commitment to his athletes is absolute – he lives and breathes their progress. Now, the legacy takes on a new dimension as daughter, Addy, embarks on her own promising track career.

Discover our OAC athletes

Hellen Obiri
Ky Robinson
Olivia Markezich
Dylan Jacobs
Josette Andrews
Robert Farken
Yared Nuguse
Mario García Romo
Sintayehu Vissa
George Beamish
Joe Klecker
Sage Hurta-Klecker
Alicia Monson
Oliver Hoare

Our mission at On is to ignite the human spirit through movement. Inspired by athletes. Powered by Swiss engineering. Move with us, and Dream On.

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