Larry DeWitt   All About Endurance

All About Endurance is about taking my 40+ years of experience, training, and education as an endurance athlete and passing it on. Specialize in endurance and ultra endurance running and mountain biking. In the last decade I’ve helped athletes go from the couch to the marathon; complete the Leadville 100 MTB Race; vastly improve performance and fitness of many athletes; and coach a high school mountain bike team. .


As a life time athlete with a full time job and family, I know what its like to train and compete while having a life.Coaching started accidentally when I helped a friend (50 year old mother of 9 and grandmother of many) lose dozens of pounds and run her first marathon. When she crossed the finish line with tears of joy and her family present I knew this is what I want to do. Since then I've coached a wide range of abilities ranging from first time marathoners to Leadman competitors.

B.A., Exercise Science, Concordia University, 2016 (4.0 GPA)
USA Cycling Certified Level 3 Coach
M.S., Information Systems Computer Science, Boston University
B.S., Computer Information Systems, University of Maryland

Athletic Highlights
2 x Leadman Champion(2006 & 2009)
1st place age group Tucson Marathon (2015)
1st place RRCA Ultra Running Regional Championship (Masters, 2015)
1st place Rocky Mountain MTB Endurance Series (2013) (Masters)
1st place Silver Rush 50 mile MTB (Masters)
2 x Masters Team Champion, 24 Hours of Moab
1st place Breckenridge 100 MTB (Masters)
1st place, Durango 100 MTB (Masters)
1st place, La Ruta de los Conquistadores MTB (Costa Rica)(Masters)
2nd place, 24 Hours of EROCK MTB (solo)
2nd place, 24 Hours of Colorado Springs MTB (solo)
1st Place Age Group Xterra Marathon at Cheyenne Mountain
1st Place Age Group Discovery Trail Marathon
1st place Bavarian Marathon Championships (Germany)
2 x US Army Europe Marathon Champion


Colorado Springs, CO
United States

Preferred Athlete Levels

Beginner, Intermediate, Advanced


1-on-1 Coaching, Local Coaching, Remote Coaching, Strength Training

Sport Types

Running, Mountain Biking


English, German


Colorado Springs, CO
United States