Colorado's Original Swim & Run Series!
Thursday June 7, 17, 21, 28
Thursday July 5, 12, 19, 26
*** Wednesday August 1 ***
Thursday August 9

Contact Info

We look forward to seeing you at the Boulder Stroke & Stride this summer. Most questions you have are answered right here on the website. Please check for an answer to your question first, and if you can't find the answer, feel free to call or shoot us an email. We spend 5-8 hours every day replying to email and phone calls, and 90 percent of the questions we are asked are right on the website, so we just ask that you look first. Thanks!!!

For more information on the Stroke & Stride Series, call Darrin or Jill at 303-642-7917, or email info@racingunderground.com


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