RunRace USAColorado › Girls on the Run Rockies Boulderthon SoleMates 2026

Girls on the Run Rockies Boulderthon SoleMates 2026

Boulder, Colorado · Sunday, September 27, 2026 · Marathon, Half Marathon, 10K

Official race page & registration ↗

Girls on the Run Rockies Boulderthon SoleMates 2026 takes place on Sunday, September 27, 2026 in Boulder, Colorado. The race offers 3 distances: Marathon, Half Marathon, 10K. For anyone travelling in, Louisville is about 9 miles away and Lakewood is about 24 miles away.

It is one of 155 races on the Colorado calendar that September. At $25, entry sits below the $35 median for a Colorado marathon.

Date
Sunday, September 27, 2026
Location
Boulder, Colorado
Distances
Marathon, Half Marathon, 10K
Entry fee
from $25

Listing from the 2026 race calendar, refreshed nightly. Details can change: confirm date and entry on the official race page before travelling. Spot an error? Tell us here.

Making a race weekend of it?

Stay near the start line in Boulder: check in Sep 26, out Sep 28.

Common questions

When is Girls on the Run Rockies Boulderthon SoleMates 2026?

Girls on the Run Rockies Boulderthon SoleMates 2026 is scheduled for Sunday, September 27, 2026.

Where is Girls on the Run Rockies Boulderthon SoleMates 2026 held?

Girls on the Run Rockies Boulderthon SoleMates 2026 is held in Boulder, Colorado. It is about 9 miles from Louisville and 24 miles from Lakewood.

What distances does Girls on the Run Rockies Boulderthon SoleMates 2026 offer?

The listed distances are Marathon, Half Marathon, 10K.

How much does Girls on the Run Rockies Boulderthon SoleMates 2026 cost?

Entry is listed from $25. Check the official race page for the current price, which usually rises closer to race day.

How do I register for Girls on the Run Rockies Boulderthon SoleMates 2026?

Registration is handled on the official race page, linked at the top of this listing. Entry can close early if the race sells out.

More races nearby

See every race on the Colorado calendar, Colorado Marathons, Colorado Half Marathons, or use the Race Finder for maps and filters.