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    • About Us
    • TEAM '25
    • Bike Fittings (All Bikes)
    • Testing (VO2, RMR, etc)
    • Our Coaches
    • Junior High Perf Dev Team
    • NC Junior Tri Series
    • Power Cycling Classes
    • Masters Swim
    • Track Club (Master/XC/JR)
    • Ironman Club Team
    • E300 Tri Brick Training
    • Hope Ride 2025
    • Looking for a Coach?
    • WS Youth Tri Team
    • GSO Youth Tri Team
    • CLT Youth Tri Team
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  • About Us
  • TEAM '25
  • Bike Fittings (All Bikes)
  • Testing (VO2, RMR, etc)
  • Our Coaches
  • Junior High Perf Dev Team
  • NC Junior Tri Series
  • Power Cycling Classes
  • Masters Swim
  • Track Club (Master/XC/JR)
  • Ironman Club Team
  • E300 Tri Brick Training
  • Hope Ride 2025
  • Looking for a Coach?
  • WS Youth Tri Team
  • GSO Youth Tri Team
  • CLT Youth Tri Team

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Get Fit with E3 Endurance

Matthew Clancy, M.S.

Coach Matthew Clancy has been coaching swimming, cycling, running and triathlon since the mid-'90's!  His coaching resume includes the following:

     - USA Triathlon LEVEL III Coach

     - Asst. Coach at Greensboro College Women's NCAA Triathlon Team

     - Retul Certified Bike Fitter

     - Masters in Sport Psychology, University of North Carolina - Greensboro

     - Advanced Coaching Certifications with USA Cycling, USA Swimming, USA Masters Swimming, American Swim Coaches Association, IRONMAN Coaching, USA Track and Field, Retul Advanced Bike Fittings, CPR, Safesport and Lifeguard.


Athlete Matthew Clancy secured his USA Triathlon Pro-Card in November of 2003, being ranked #1 Athlete in the Mid-Atlantic Region, and raced as a USAT Professional until 2007 Ironman Florida, before returning to age group racing in 2008! Between 2003-2007, he amassed 15 race wins and competed with the best triathletes in the world!  He has now taken that energy to helping others reach their potential!

Graeme Hampton, Ph.D.

Graeme started his career in triathlon many years ago in his home country of Australia.  After moving to the US, he gained a passion for cycling and coaching.  Coach Graeme is a certified USA Cycling and USA Triathlon Coach, as well as, an IRONMAN Certified Coach.  

Jim Sheridan

Coach Jim has spent a life-time as a swim coach, at every level, and is currently the Head Coach of the Greensboro College NCAA Swim Team.  Coach Jim also coaches the E3 Endurance High Performance Development Triathlon Team.

Sandra Clancy

Sandra is a true leader, motivator and champion for all our athletes at E3 Endurance.  Having run the Leukemia & Lymphoma Society's TEAM IN TRAINING in Central North Carolina for over 10 years, she knows how to run programs, help athletes complete goals and change so many lives.

Sterling Sharpe

Sterling has been racing triathlon since he was 5 years old.  In 2023, at 18yr, he earned his USA Triathlon Pro-Card!  He has helped coach our wee-3 triathlon team to national status with 2 junior national champs.

Lucy Eggleston

Lucy is one of the best junior female triathletes in the country with 3 State Triathlon Titles under her belt, alongside many overall triathlon victories.  She is a natural with working and developing athletes.

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E3 Endurance

336-543-8771

  • About Us
  • Bike Fittings (All Bikes)
  • Testing (VO2, RMR, etc)
  • NC Junior Tri Series
  • Ironman Club Team
  • Looking for a Coach?
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E3 Endurance

336-543-8771

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