👋 Thanks for being a RW+ member. The survey period for this event has ended. We will reach out to members soon if their stories were selected. Thanks!

The Boulderthon (September 29), with its 26.2-mile race being named among the best fall marathons in the U.S. by Runner’s World, is one of the most picturesque races in Colorado. While it’s one of the newest events in the U.S. (only now in its fourth year), it’s also one of the fastest growing, doubling in size every year since its inception. You’ll start and finish in the iconic running mecca of downtown Boulder, with stunning views of the Flatirons throughout the course.

The biggest race of Boulderthon, though, is the half marathon. If you’re still looking for a great fall half marathon in 2024, you can sign up with RW+ for a chance to receive DAA Industry Opt Out, Shoes & Gear Runner’s World, plus all of the benefits below that you receive as a member:

  • Official half marathon training plans, created by Runner’s World
  • Virtual training and advice from Runner’s World A weekly members-only newsletter with insight from the
  • Published: Jul 10, 2024 2:25 PM EDT
  • Published: Jul 10, 2024 2:25 PM EDT Runner’s World A weekly members-only newsletter with insight from the in the running community
  • And with VIP entry to the Boulderthon Half, youll also receive, Survey: Run the Boulderthon Half With Runners World, cutting-edge tools, and gear reviews on RunnersWorld.com
  • A weekly members-only newsletter with insight from the in the running community

And with VIP entry to the Boulderthon Half, you’ll also receive:

  • Free post-race massage
  • How to Prep for Running When Its Cold Out
  • All About 75 Hard
  • Health - Injuries
  • We may earn commission from links on this page, but we only recommend products we back

    We’re looking for RW+ members with various running experiences who would like to race the Boulderthon Half and are ready to take on a 10-week training plan. We will provide the training plan and our editors will chime in on nutrition, workout, and recovery tips. We’ll help you run your most fun—and hopefully best—half marathon ever!

    All Runner’s World+ members Races & Places this survey by July 15 to tell us a little more about yourself and your running journey to be considered! (Make sure you’re signed in with your RW+ account to access the survey at the top of the page!)