Girls on the Run Rockies Boulderthon SoleMates 2026
Girls on the Run Rockies Boulderthon SoleMates 2026 is a running race on September 27, 2026 in Boulder, CO, with an entry fee of $25.
- Date
- September 27, 2026 (30 days to go)
- Location
- 1420 Pearl St, Boulder, CO
- Price
- $25
- Sport
- Running
From the Organizer
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.
Events
Weather
Typical Conditions
It's too far out for a forecast, so here's what weather on this date is normally like in the area. A race day forecast will replace this as race week approaches.
Typical High
74°
Typical Low
44°
Chance of Rain
24%
Based on US Climate Normals data from Boulder, 2 mi from the venue.
Host City
About Boulder, CO
Population
106,274
as of 2023
City Elevation
5,438 ft
Nearest Airport
BJC
Rocky Mountain Metropolitan Airport · 12 mi
Major Hub
DEN
Denver International Airport · 35 mi
Time Zone
Mountain Time
From Endurance Grid
A mid-size host city. Enough lodging and amenities to keep race weekend easy, without big-city sprawl.
Race Location
Your Next Start Line
What Are You
Waiting For?
Every finish line starts with a single decision. Claim your spot at Girls on the Run Rockies Boulderthon SoleMates 2026, put it on the calendar, and turn “someday” into a start date.
30
Days to train
- Race
- Girls on the Run Rockies Boulderthon SoleMates 2026
- Date
- September 27, 2026
- Location
- 1420 Pearl St, Boulder, CO
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From Endurance Grid
About This Sport
Endurance Grid is here to help you understand the sport, decide if it’s the right fit, and learn how to prepare. For course distances, logistics, and race-day specifics, always defer to the race organizer’s event page.
With running, there's a distance for every fitness level, a community at every start line, and nothing beats the feeling of crossing a finish line you trained for.
Running is an endurance sport that rewards consistency, and showing up every week compounds in ways that will surprise you.
Running
From 5K to marathon, running races are an accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.
Coming Up
More Running races near Boulder, CO
Running for Children's Rights to Both Parents - 9 of 50 Half Marathons in 50 States - Colorado
Half Marathon · From $500 · 1303 Pearl St
Less than a mile away
Alpine Bank Boulder Thanksgiving Day 5K
5K · From $15 · 1300 Block Pearl Street Mall
Less than a mile away
AdventHealth Avista Louisville Turkey Trot
5K · From $20 · 951 Spruce Street, Louisville, CO 80027
8 miles away
Colorado Cold Snap
5K · 10K · From $39 · 585 Dillon Rd
8 miles away
Frequently Asked Questions
What is the Girls on the Run Rockies Boulderthon SoleMates 2026?
When and where is the Girls on the Run Rockies Boulderthon SoleMates 2026?
How do I register for the Girls on the Run Rockies Boulderthon SoleMates 2026?
Girls on the Run Rockies Boulderthon SoleMates 2026
Sep 27, 2026