ZB
1
Wins
2
Podiums
1
Races
2016
Active since
About
Zach Bitter is an American ultramarathon runner, coach, and podcast host born around 1986 who grew up in Wisconsin. A four-time U.S. 100-mile national champion, he is best known for setting the 100-mile track world record of 11:19:13 at the Six Days in the Dome event in Milwaukee in August 2019, averaging a pace faster than running back-to-back sub-3-hour marathons for 100 consecutive miles. He has also set world records for the 12-hour run on track and for 100 miles on a treadmill, and is a leading advocate of fat-adapted, low-carbohydrate athletic performance. He lives and coaches in Phoenix, Arizona, and hosts the Human Performance Outliers podcast.
Notable Wins
- — 100-mile track world record 11:19:13 (2019 Six Days in the Dome)
- — 12-hour run world record
- — 4× USA 100-mile national champion
Race History
| Year | Race | Cat. | Pos. | Time |
|---|---|---|---|---|
| 2017 | Javelina Jundred | men | 2nd | 13:52:53 |
| 2016 | Javelina Jundred | men | 1st | 13:30:28 |
Recent Coverage
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