Race Discovery
Girls on the Run Rockies Colfax SoleMates
Girls on the Run Rockies Colfax SoleMates logo

Girls on the Run Rockies Colfax SoleMates

Denver, Colorado, United States View on map
May 17, 2026 (America/Denver local time)
Running

About this race

As a SoleMate, you will be running the Colfax 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! Here are some of the perks to being a Girls on the Run Colfax SoleMate:

  • We help you create a turnkey fundraising page
  • We provide you with a fundraising toolkit, making outreach easy
  • Customized training plan
  • Community running events
  • A SoleMates tank or t-shirt (once you reach your $1000/$500 per relay team member minimum fundraising goal)

Individual Runner – Choose to run Colfax marathon or half marathon. All SoleMates running as an individual are required to raise a minimum of $1000 for Girls on the Run of the Rockies. 

Relay Teams – Register to run a leg of the Colfax marathon with a team of 5! You can form your own team, or we'll be happy to place you with other runners looking to create a team. All SoleMates running as a team are required to raise a minimum of $500 each ($2500/relay team member) for Girls on the Run of the Rockies. 

When you sign up to be a SoleMate, Girls on the Run will cover the cost of the Colfax race registration! You do NOT need to register separately. 

Pick your distance

Running

Colfax Marathon

May 17, 2026 Marathon 6:00 AM
$25.00
Closed

Colfax 1/2 Marathon

May 17, 2026 Half-Marathon 6:30 AM
$25.00
Closed

Colfax Relay Team

May 17, 2026 Marathon 6:00 AM
$25.00
Closed

Typical race-day weather

Based on 6 years of Open-Meteo archive data for this event's race dates in Denver, plus the 3 days either side.

Temp (°C)
Minimum temperature (race-week average) 7.9° / Maximum temperature (race-week average) 22.0°
Feels Like (°C)
Minimum feels like — heat index / wind chill (race-week average) 5.2° / Maximum feels like — heat index / wind chill (race-week average) 21.9°
Peak wind (km/h)
Strongest wind of the day (race-week average)
17.4
Precip (mm)
Precipitation over the day (race-week average)
1.9mm
Humidity
Mean relative humidity (race-week average)
51.7%
Sunrise
Sunrise at the start line on May 17, 2026 (MDT)
Sunset
Sunset at the start line on May 17, 2026 (MDT)
Daylight
Hours between sunrise and sunset on race day
14h 26m

The sun rises at 5:43 AM and sets at 8:09 PM local time (MDT) in Denver on May 17, 2026 — 14h 26m of daylight.

Course

No course map published yet.

The organizer hasn't released a route for this event, and we don't publish guesses. If you're the organizer, send us a GPX file and we'll draw the profile.

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Where this page comes from. Race details were last updated on . We re-check listings regularly and again in the week before race day.

  • Entries, prices, waves and inclusions — the event's official registration page
  • Temperature and humidity — Copernicus ERA5 reanalysis via Open-Meteo (CC BY 4.0)
  • Elevation and terrain relief — Copernicus DEM GLO-90, ESA (CC BY 4.0)
  • Comparisons and counts — Race Discovery calendar, 88 Denver events

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