About Us

Print tp-certified-coach-200We are athletes who love sharing our passion and enthusiasm for running and triathlon with others. That’s why we became coaches – to help others feel the amazing beauty that is the human body in motion, as we push our limits and achieve our goals.

Our mission is to provide coaching services and support to the triathlon and distance running communities in order to empower athletes to push the limits of their bodies in ways that help them to learn about life and to experience the extraordinary.

We serve all levels of ability for both triathlon and running. To find out more about our services, click here.

For more about who we are as athletes, please read on.

Coach Maria Simone 

0428_29666A lifelong runner turned triathlete, Maria is an enthusiastic ambassador for endurance sport. Triathlon and ultra running has revolutionized her life, teaching her to fear less and live more. She loves the competition and camaraderie that the endurance sport community provides.

As a coach, her goals are to support the athlete in ways that grow mental and physical strength. She believes in taking a holistic approach to coaching that considers not only physical athletic ability and history, but mental training, nutritional habits, and life-work-training balance.

Maria blogs about her personal training and racing experiences at Running A Life.

Triathlon Highlights

  • USA Triathlon & Training Peaks Certified Coach
  • Ironman PR, 11:07:08 (2013 Ironman Louisville, 5th place AG, 34th female OA)
  • 1st place, masters’ female, 6th place female overall, top 20 finisher OA, Bone Island Half-Distance Triathlon, Key West, FL, January, 2013.
  • 3rd place overall female finish, Bassman Half-Distance triathlon, 2012 2013, Bass River, NJ.
  • Multiple-time qualifier for the USAT National Age Group Championships (2013, 2014)
  • USAT All-American, 2013

Running Highlights

For a more complete listing of Maria’s race results, click here.

You can email Maria at maria@nolimitsendurance.com, or find her on twitter @maslife.


Coach John Jenkins

John is a world-class age-group triathlete and competitive ultrarunner. He mixes a recipe of hard work, focus and commitment as the ingredients to achieving your best performance. He also believes that working on mental fitness, and learning to remain focused and calm – despite moments of anxiety, discomfort or uncertainty – is a skill to be learned and honed through training.

Triathlon Highlights

  • USA Triathlon Certified Coach
  • Florida Double Anvil (Ironman), 5th place finish, Tampa, FL 2014
  • Multiple Ironman finisher. PR: IM Cozumel 2011 (9:35)
  • Top 10 Age group, Ironman Cozumel 2011
  • Qualifier, finisher, 2012 Ironman World Championships in Kailua-Kona, Hawaii. (Top 24% finish)
  • Multiple-time qualifier for the USAT National Age Group Championships (2013, 2014)

Running Highlights

  • Multiple time ultra-marathon finisher
  • 100 mile personal best, 18:22, 2nd place OA at the NJ Ultra Festival, March, 2013
  • 50 mile personal best 8:25, Feb Apple Frozen 50, Feb., 2013, 3rd place OA.
  • First place male OA, Peaks Ultra 50 mile run, McNaughton, VT, June, 2013
  • Several time Boston Qualifier


  • First place, 2013 Silver Sojourn, a 272 mile ultra cycling event through the Adirondacks, starting in Wilmington, NY.

For a more complete listing of John’s race results, click here.

For more information or to set up coaching, email John at john@nolimitsendurance.com, or find him on twitter @saltyrunr.



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