As the COVID-19 pandemic continues BBSC will continue to observe guidelines set forth by the CDC and the state, local and park officials. As a result, races through October 2020 have been cancelled. Registrants will be notified of any changes to the races they are registered for. We hope to see you racing soon.




We want you to feel confident when registering for a BBSC race and those already registered can have peace of mind knowing you have options and will not lose any portion of your race entry. We believe our COVID-19 transfer policy is the best in the industry, going above and beyond for the athletes who choose to race with us.

Tri Boulder

Postponed to 2021

Boulder County has extended the No Event window until August 10th.

Las Vegas Tri

Postponed to 2021

There's much more to Vegas than you know. Find a different side to Vegas at Lake Mead.


TBA 2021

Join hundreds of other runners as they toe the line to kick-off the 2021 racing season.

Boulder Sunset

Postponed to 2021

Don't miss this epic race with BBSC at the Boulder Reservoir. It's a fan favorite!


Postponed to 2021

Wear a costume and find your endurance by racing from Lake Mead to Wilbur Square.

Sand Hollow

TBA 2021

The desert landscape of Utah makes this race a must. Find your need for speed.


Postponed to 2021

Venture to southern Utah to find your next adventure. Sand Hollow is the perfect backdrop.

More Running Races

2020-2021 Season

From 1 Mile to 5K, or Half Marathon to Marathon, we have many options to choose from!

Boulder Sunrise

TBA 2021

This race continues it's legacy of raising money for hundreds of nonprofits worldwide.


We know you give it your all. So do we. Experience the best endurance races at the most scenic venues in the state. Our event crew specializes in producing top-notch, multi-sport races for elite, age group and beginner athletes. Our grassroots company will provide the best race atmosphere for you to achieve your personal best race. Our race director’s top priority is your safety! Whether you are training for a longer distance or competing in your first triathlon, we have a race for you! 
Boulder Sunrise Triathlon
Sand Hollow Tri Swim
Sand Hollow Tri Start
Lake Mead Triathletes
Race Morning Sunrise
BBSC Finisher
Sand Hollow Tri Swim
Sand Hollow Bike Course
BBSC Swimmers
Lake Mead Sunrise
Sand Hollow Swim Start
Kokopelli Bike Course
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