Erin Trail
Erin Trail Trail Triathlon Coaching Have a Question? - Contact Me Contact Me

Erin Trail   Trail Triathlon Coaching


Parker, CO
United States



Sport Types

Triathlon, Road Cycling, Running, Mountain Biking, Duathlon, IRONMAN, XTERRA, Swimming

Preferred Athlete Levels

Beginner, Intermediate, Advanced


All road tris, swim, bike run, and Xterras. I specialize in making sure that the process is enjoyable and that the training fits in with your already busy and complicated life.

I coach both Denver and non-local athletes.Regardless of your level, I’ll work with you to set goals and track your progress, identify and improve your strengths and weaknesses, and share knowledge. I strive to craft training plans that match your personality and lifestyle. Contact me to discuss what is right for you!

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I'm an engineer, triathlete, and beer nerd.

I'm a life-long swimmer and my first experience in triathlon was as a swimmer in a relay in 2006. I didn't own a bike and joked that I would only run if I was being chased by something. I did my first sprint triathlon (on a borrowed bike) in 2008 and was hooked. Since then I've done many 70.3s, 3 IMs, and am now branching out into the world of Xterra (and has the scars to show for it).

I also work with several organizations to promote women's cycling, with the goal of encouraging beginners to get out and ride and and gain the confidence to race.

When I'm not out swimbikerunning, you'll find me on the ski slopes or drinking beers. In essence, I don't take myself too seriously. But what I DO take seriously is trying to be my best at whatever I do - coaching, training, and racing.

Experience and Certifications:
Coaching since 2013
USAT Level 1 Certification
President and Coach of Altitude Multisport (located in South Metro Denver)
Contributor to and


1-on-1 Coaching, Group Coaching, Local Coaching, Remote Coaching, Mental Skills, Training Camps, Swim Analysis

Athlete Requirements

I accept all levels and types of athletes. My only requirement is that you have an open mind and a sense of humor.

Have a question? Contact me.

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Parker, CO
United States