About Don and Boundless Endurance
I have spent the last 9 years of my life planning and executing events, marketing active brands, coaching endurance athletes, and running ultra distances at an elite level.
I have coached multiple athletes to finishes at races from 5K to 100 miles and everything in-between. I specialize in working with athletes who want to get into ultrarunning, or who want to take their ultra running to the next level.
I have worked with the following brands on marketing projects including event management, social media management, ambassador management, digital marketing, and other campaigns:
Newton Running, PR Bar, BibRave, Performance Tea,
The Town of Estes Park, RaceCo, Zwift
I am a multiple-time Ironman finisher and have competed in countless ultramarathons including 6 races of 100 miles or more with a 100 mile PR of 16:27.
Finished 3rd place at the 2018 Badwater 135
Member of the 2017 U.S. Spartathlon Team.
Ultra Career Highlights
2019 Lean Horse 100 - 17:15 - 1st Place
2018 Badwater 135 - 27:08 - 3rd Place
2017 Spartathlon - 153 miles
2017 Keys 100 - 16:31 - 2nd Place
2016 Tunnel Hill 100 - 16:27 - 4th Place
2015 Bighorn 100
2015 Leadville Leadman finisher (all Leadville races including Leadville 100 MTB and Leadville 100 Run a week apart)
Don's 2019 Major Race Results
5/25 Jemez Mountain 50 Mile - 4th Place
7/27 - Grand Mesa Ultras 50 miler - 6th Place
8/16 - Lean Horse 100 Mile - 1st Place
10/19 - Big Backyard Ultra - Last Man Standing World Championship - 18th Place