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Marc DeLese

Marc DeLese

Online & Hoboken, NJ

" Marc DeLese - MDTRI Training"

Services: Cycling, Running, Swimming, Triathlon

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I am a graduate of Stevens Institute of Technology with a degree in Mechanical Engineering as well as a USA Triathlon Coach (2009), a USA Track & Field Coach (2012) and a US Masters Swim Coach (2013). Helping people of all ages and abilities accomplish their athletic goals whether it is to learn how to swim or to complete their first triathlon is what I enjoy and I happen to be pretty good at it.

I believe that with good communication between coach and athlete with a solid mix of dedication and hard work every athlete will be successful.

Personally I have been swimming since age 5 and kept going all the way through college where I competed for Division III Stevens Tech and was captain my senior year. I started doing triathlon when I was 16 as a young beach lifeguard and have been racing strong for over 10 years now. I also enjoy the occasional off beat race such as an adventure race or open water swim.




beginner competitive open water


+ add a recommendation
  • Richard C. January 21, 2013

    "I have been working with Marc to improve my swim technique in preparation for a Triathlon. Marc is an incredibly effective coach, succinctly and clearly articulating what needs to happen in order to get you where you need to be. In only a few short sessions, my overall technique has improved and my endurance has increased – the primary goals we set out to achieve. Marc is also an incredibly positive individual, which has such a significant impact on the outcome of these sessions. I highly recommend him as a coach. "

  • tom M. January 18, 2013

    "Marc has given structure to my workouts and has pushed me harder than i have ever worked before.At the same time he has listened to my concerns and been flexible in adapting my workouts.Could not be more pleased with his services."

  • Ken D. January 16, 2013

    "I met Marc a year ago just after competing my first sprint tri which i completed the swim doing the breastsroke. Since then I completed 4 sprints, 1 oly and 1 ragner relay injury free. He provides me a weekly workouts based on my personal schedule and is very careful in avoiding any sort of injuries. He also provides insightful training and racing tips. Marc also responds to all my questions, concerns etc in a timely fashion."

  • Terri D. January 16, 2013

    "Marc is an outstanding triathlon coach. He brings his vast knowledge and personal experience to his coaching. I had only ever swam, and he worked on my weaknesses in running and biking. He helped me in my first sprint triathlon and eventually to competing in a half ironman which I never thought I could accomplish. I have a crazy schedule and he works around that, catering work outs to my lifestyle and ability. "

  • Caroline B. January 16, 2013

    "Marc is an excellent swim coach and is extremely professional. He is every knowledgeable and has so much patience that it makes it so much and easy to go very week and practice with him I can ask him anything and he is always honest with me about my abilities and gives great tips and tricks to all the different swim techniques. "

  • Amanda N. January 16, 2013

    "Marc is a fantastic triathlon coach. He has helped me improve leaps and bounds from where I started as just a swimmer. His attention to detail and review of your improvements will boost your training to new levels and make you more efficient at all three sports.
    His training plans are tailored to your individual needs, strengths, weaknesses, and time. You won't regret taking on Marc as a coach because he will for sure help you become an all around better athlete!"

4 Lessons


per lesson

(4) 60-minute sessions


100% Guaranteed

12 Lessons


per lesson

(12) 60-minute sessions

You Save $84

100% Guaranteed

Save 10%
Looking for 30-minute lessons?

4 Lessons


per lesson

(4) 30-minute sessions


100% Guaranteed

12 Lessons


per lesson

(12) 30-minute sessions

You Save $42

100% Guaranteed

Save 10%
Looking for 60-minute lessons?