Triathlon Coaches


Matthew Sheeks

15915 174TH AVE NE
WOODINVILLE, Washington 98072
Phone: 206-948-0087


Education: Graduate degree, Undergrad degree
Certifications: USA Cycling level 3, USATF level 1
Services: Local bike fitting, One-on-one swim instruction on pool deck, Online coaching, TrainingPeaks scheduling

General Info

General Info: My goal is to help people get fast in triathlon, running, and cycling! As an elite runner and triathlete, I discovered the two most important principles in endurance sports that leads me to become a 14:00 5k runner and a pro triathlete. Now I use the same principles to help athletes of all skill levels to achieve personal bests and complete ultra-distance events.

Let me help you get faster than you ever thought possible through (a) personalized triathlon training schedules, (b) improved bike fit, swim, and run skills, as well as (c) streamline your current triathlon training and racing plan. All of my coaching programs are 100% custom and individualized for your unique needs. For triathletes in the Seattle and Eastern Oregon areas, I offer in-person coaching sessions in addition to providing training schedules on-line.

Some of my credentials:
- USA Cycling Level 3
- USA Track & Field Level 1
- Assistant coach for Seattle University's distance running program 2007-2008
- The most important one: I race professionally in triathlon and duathlon! Some of my notable results include 5th at Ironman St. George in 2012, 6th at Ironman Canada in 2012, won the USAT professional duathlon national championships in 2010, won the ITU Age-Group Duathlon World Championships in 2009.
-I performed professional bike fits at Sammamish Valley Cycle for many years

Please send me an email if you are interested in coaching services, or check out my website ( for more info. Thanks and happy training!
Rates & Fees: Rates are based on need and can vary quite a bit.

Typical Packages:

Elite - A full triathlon training program including down to the minute instructions, weekly updates, and monthly personal coaching sessions. $399/mo.

Training Camps Offered: None.
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Who's coached?

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There have been 3 updates to this coach:

msheeks at April 27, 2020 9:38 PM
msheeks at March 28, 2017 10:30 PM
msheeks at March 22, 2017 9:16 PM