Zach Bitter

Zach Bitter is a professional ultramarathon runner who has competed at the highest level since 2010. He has broken multiple world and American records, and has won three national championships. Zach has also competed for Team USA's World 100km Team on three occasions. In addition to his athletic achievements, Zach is also a strong advocate for clean eating and has written extensively on the topic. He is based in Flagstaff, Arizona.