Race Discovery
BRR All-Comers Summer Track & Field Series #4
BRR All-Comers Summer Track & Field Series #4 logo

BRR All-Comers Summer Track & Field Series #4

Boulder, Colorado, United States View on map
Jul 23, 2026 (America/Denver local time)
Running

About this race

Fun for all, from newcomers of any age racing for the first time to veteran competitors looking to test their fitness, all in a friendly, welcoming environment.

We are back at CU Potts Field again offering a full schedule of events. 

BRR Members Save $5 off adult pricing!

Use the email address associated with your membership. Non-Members can easily join in the registration process to immediately save. 

Pick your distance

Running

100M

There will be a field limit of 60 people to keep the meet on track. Heat sheets will be created based on the total number of entries

Jul 23, 2026 Ultra 6:00 PM
$20.00
Closed

200M

Jul 23, 2026 Ultra 7:20 PM
$20.00
Closed

400M

Jul 23, 2026 Ultra 6:45 PM
$20.00
Closed

4x800m

Jul 23, 2026 3.2K 7:45 PM
Free
Closed

Typical race-day weather

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

Temp (°C)
Minimum temperature (race-week average) 15.5° / Maximum temperature (race-week average) 30.6°
Feels Like (°C)
Minimum feels like — heat index / wind chill (race-week average) 15.5° / Maximum feels like — heat index / wind chill (race-week average) 31.4°
Peak wind (km/h)
Strongest wind of the day (race-week average)
15.9
Precip (mm)
Precipitation over the day (race-week average)
1.0mm
Humidity
Mean relative humidity (race-week average)
49.2%
Sunrise
Sunrise at the start line on July 23, 2026 (MDT)
Sunset
Sunset at the start line on July 23, 2026 (MDT)
Daylight
Hours between sunrise and sunset on race day
14h 31m

The sun rises at 5:51 AM and sets at 8:23 PM local time (MDT) in Boulder on July 23, 2026 — 14h 31m 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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Other races near Boulder

Different organizers, within 40 miles, in the next three months

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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, 28 Boulder events

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