Jason Kask   Superior Performance Endurance Coaching

Superior Performance offers programs for people of all ages and abilities, remote coaching services, physiologic testing, corporate wellness solutions and consulting for anyone looking to improve their fitness or race results.

Dream big, you can do it, we can help.


Jason Kask is a USAT Level I Coach and USSA Level 200 XC Coach. He is the physiologist for the U.S. Paralympics Nordic Ski Team and has coached athletes at Paralympic Games, World Championships and World Cups. He also worked for USA Triathlon as the High Performance Coaching Assistant leading up to the London Olympic Games and is currently the Assistant Development Team Coach for USA Paratriathlon.

His background in sport science also includes an undergraduate degree in exercise physiology and a masters degree in kinesiology with an emphasis in applied spor science. Jason owns Superior Performance by Kask where he coaches athletes in many endurance sports including; running, triathlon, cross country skiing, rowing, cycling, dragon boat racing and canoeing. As an athlete Jason competed in a variety of sports including collegiate cross country skiing and running, triathlon, rowing and mountain biking. His coaching philosophy is based on blending the athletes drive and ambition with science and experience to achieve an athlete’s best performance. Jason enjoys racing sailboats on Lake Superior and can be reached via email at Jason@superior-performance.net.


Duluth, MN
United States

Preferred Athlete Levels

Beginner, Intermediate, Advanced, Professional


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

Sport Types

Triathlon, Road Cycling, Running, Mountain Biking, Cyclocross, Duathlon, IRONMAN, XTERRA, Swimming, Rowing, Cross Country Skiing, Skiing, Mountaineering, Speed Skating, Adventure Racing, High School Cross Country, Collegiate Cross Country, Corporate Wellness




6 Sunnyside Street
Duluth, MN
United States