In 43 days · Sun, Sep 27, 2026
Don't let race day sneak up
One email during race week. That's it.
Sunday, September 27th, 2026
1420 Pearl St, Boulder, CO 80302, Boulder CO
Marathon · Half · 10K
About this race
Event Details
Sunday, September 27, 2026: Boulder, Colorado
Location: 1420 Pearl St, Boulder, CO 80302, Boulder, CO
Race URL: Girls on the Run Rockies Boulderthon SoleMates
About the SoleMates Program
As a SoleMate, you will be running the Boulderthon marathon while raising funds to support Girls on the Run of the Rockies. And we will be here to support you from start to finish!
Perks of Being a SoleMate
- Fundraising Page: We help you create a turnkey fundraising page
- Fundraising Toolkit: We provide you with a fundraising toolkit, making outreach easy
- Incentive Gear: A SoleMates tank or t-shirt (once you reach your $1000 fundraising goal)
Fundraising Requirements
All SoleMates running as an individual are required to raise a minimum of $1000 for Girls on the Run of the Rockies.
Registration Fee: If you have already registered for Boulderthon, we will apply your registration fee towards your fundraising minimum.
Course map
Train with a club
Run clubs near Boulder to train with before race day.
Suggested Races
Organize this race?
Claim it free to manage your listing — and get it featured for free, while spots last.







