BRR All-Comers Summer Track & Field Series #4
- Date
- July 23, 2026
- Location
- CU Potts Field, Boulder, CO
- Distance
- 100M · 200M · 400M & more
From the Organizer
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.
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
88°
Typical Low
58°
Chance of Rain
36%
Based on US Climate Normals data from Boulder, 3 mi from the venue.
Host City
About Boulder, CO
Population
106,274
as of 2023
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 BRR All-Comers Summer Track & Field Series #4, put it on the calendar, and turn “someday” into a start date.
45
Days to train
- Race
- BRR All-Comers Summer Track & Field Series #4
- Date
- July 23, 2026
- Location
- CU Potts Field, Boulder, CO
Coming Up
More Running races near Boulder, CO
BRR All-Comers Summer Track & Field Series #1
Less than a mile away
Run for the River 5k Boulder
5K
Less than a mile away
14th Annual Buffs4Life Kyle MacIntosh Memorial 5K Run/Walk
5K
Less than a mile away
Sunset Trail Running Festival
Less than a mile away
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 the most accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.
Frequently Asked Questions (FAQs)
- What is the BRR All-Comers Summer Track & Field Series #4?
- BRR All-Comers Summer Track & Field Series #4 is a running race held in Boulder, Colorado on July 23, 2026. It is one of the many endurance events listed on Endurance Grid, a multi-sport endurance event calendar covering running races, triathlons, HYROX, and more endurance sports across the United States. Find more running races near you or explore our sports guides to learn what race day actually feels like.
- When and where is the BRR All-Comers Summer Track & Field Series #4?
- Thursday, July 23, 2026 in Boulder, Colorado at CU Potts Field, Boulder, CO. Check the event page for exact start times and wave schedules.
- How do I register for the BRR All-Comers Summer Track & Field Series #4?
- Registration is handled through the event's registration page. Confirm pricing and distances there, and sign up.
BRR All-Comers Summer Track & Field Series #4
Jul 23, 2026