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Girls on the Run Rockies Boulderthon SoleMates 2026

Name: Girls on the Run Rockies Boulderthon SoleMates 2026
Start: 2026-09-27
End: 2026-09-27
Location: Boulder

Boulder, Colorado, United States

calendar_today 27 Sep, 2026

directions_run Running

language Official Website

sell $25.00

About the Event

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 efforts help girls experience the pride of crossing the 5K finish line; equips coaches with the curriculum and supplies they need; and removes barriers so every girl feels supported, included, and empowered to grow into a confident, courageous, and limitless leader.

And we will be here to support you from start to finish! Here are some of the perks to being a Girls on the Run Boulderthon SoleMate charity runner:

We help you create a turnkey fundraising page
We provide you with a fundraising toolkit, making outreach easy
A SoleMates tank or t-shirt (once you reach your $1000 fundraising goal)

All SoleMates running as an individual are required to raise a minimum of $1000 for Girls on the Run of the Rockies.

If you have already registered for Boulderthon, we will apply your registration fee towards your fundraising minimum.

Races Offered

Boulderthon 1/2 Marathon

Sep 27, 2026

straighten

Distance — 21.1K

terrain

Type — Running

timer

06:30

sell

$25.00

Boulderthon Full Marathon

Sep 27, 2026

straighten

Distance — 42.2K

terrain

Type — Running

timer

06:30

sell

$25.00

Boulderthon 10K

Sep 27, 2026

straighten

Distance — 10K

terrain

Type — Running

timer

07:30

sell

$25.00

Weather History

These values represent the 3-year monthly averages for September in Boulder.

thermostat Temperature

10.1° / 25.8°

wb_sunny Feels like

7.7° / 23.1°

light_mode Avg sunshine hours

11h 18m

water_drop Avg rainfall

1.1 mm

ac_unit Avg snowfall

—

air Avg wind speed

7.0 km/h (Light breeze)

opacity Sweat loss rate

Moderate

terrain Course conditions

Firm and slightly soft

sunny Max UV Index

Moderate (5.0)

humidity_mid Humidity

48.5%

wb_twilight Sunrise

06:42

nightlight Sunset

19:07

About Boulder

Learn more about the host city, Boulder.

Boulder is a home rule city that is the county seat of, and the most populous municipality in, Boulder County, Colorado, United States. With a population of 108,250 at the 2020 census, it is the 12th-most populous city in Colorado. Boulder is the primary city of the Boulder, CO Metropolitan Statistical Area, which had 330,758 residents in 2020, and is part of the Front Range Urban Corridor.