Sunday, September 27 · 10K · Half Marathon · Marathon · Boulder, CO
Girls on the Run Rockies Boulderthon SoleMates
Sunday, September 27, 2026; Boulder, Colorado As a SoleMate, you will be running a Boulderthon event while raising funds to support Girls on the Run of the Rockies. More than 70% of our participants are in-need of financial support in order to be a part of our life-changing afterschool program. Your fundraising…
Start line: 1420 Pearl St, Boulder, CO 80302
2 weeks to race day — get a training plan
A week-by-week plan scaled to Sunday, September 27, built around the Denver–Boulder run clubs on your training days — shareable by URL, no account needed.
Build my plan →Train for it with a crew
A 10K rewards company on the long runs more than it rewards a plan. Run clubs in Denver–Boulder →
Frequently asked
- When is the Girls on the Run Rockies Boulderthon SoleMates?
- The next Girls on the Run Rockies Boulderthon SoleMates is Sunday, September 27 in Boulder, CO.
- Where does the Girls on the Run Rockies Boulderthon SoleMates start?
- The Girls on the Run Rockies Boulderthon SoleMates starts at 1420 Pearl St, Boulder, CO 80302 in Boulder, CO.
- What distances does the Girls on the Run Rockies Boulderthon SoleMates offer?
- The Girls on the Run Rockies Boulderthon SoleMates offers Marathon, Half Marathon and 10K.
- How do I register for the Girls on the Run Rockies Boulderthon SoleMates?
- You can register for the Girls on the Run Rockies Boulderthon SoleMates on RunSignup. Use the Register link above; RunVibe does not sell registrations directly.
Listed on RunSignup. Race details are the organiser’s — confirm the date and start time with them before you travel.