5k run Events and Things to do in Boulder, CO

Run for Breast Cancer 5K/10K/13.1 DENVER/AURORA
Sat, Jun 6, 7:30 AM
Aurora · Piney Creek Hollow Park (Course Map will be emailed)
Run for Breast Cancer 5K/10K/13.1 DENVER/AURORA
Sat, Jun 6, 7:30 AM
Aurora · Piney Creek Hollow Park (Course Map will be emailed)
Consider the Wildflowers 1M 5K 10K 13.1 26.2
Sun, Mar 1, 1:00 PM
Boulder · Boulder
Consider the Wildflowers 1M 5K 10K 13.1 26.2
Sun, Mar 1, 1:00 PM
Boulder · Boulder
2026 Taco Sloth 1M, 5K, 10K, 13.1, 26.2
Sun, Feb 22, 1:00 PM
Boulder · Boulder
2026 Taco Sloth 1M, 5K, 10K, 13.1, 26.2
Sun, Feb 22, 1:00 PM
Boulder · Boulder
2026 Mothman Mayhem Miles 1M 5K 10K 13.1 26.2
Sat, Feb 7, 1:00 PM
Boulder · Boulder
2026 Mothman Mayhem Miles 1M 5K 10K 13.1 26.2
Sat, Feb 7, 1:00 PM
Boulder · Boulder
Bagel Run 5K/10K/13.1 DENVER/AURORA
Sat, Oct 10, 7:30 AM
Aurora · Piney Creek Hollow Park(Course Map will be emailed)
Bagel Run 5K/10K/13.1 DENVER/AURORA
Sat, Oct 10, 7:30 AM
Aurora · Piney Creek Hollow Park(Course Map will be emailed)
Ugly Sweater 5k @ Left Hand Brewing Co. | 2026 CO Brewery Running Series
Sat, Dec 5, 10:00 AM
Longmont · Left Hand Brewing Company
Ugly Sweater 5k @ Left Hand Brewing Co. | 2026 CO Brewery Running Series
Sat, Dec 5, 10:00 AM
Longmont · Left Hand Brewing Company
2026 Race Alotl for the Axolotl 1M 5K 10K 13.1 26.2
Sun, Mar 8, 1:00 PM
Boulder · Boulder
2026 Race Alotl for the Axolotl 1M 5K 10K 13.1 26.2
Sun, Mar 8, 1:00 PM
Boulder · Boulder
I Have a Dream 1M 5K 10K 13.1 26.2
Mon, Jan 19, 1:00 PM
Denver · Denver
I Have a Dream 1M 5K 10K 13.1 26.2
Mon, Jan 19, 1:00 PM
Denver · Denver
Consider the Wildflowers 1M 5K 10K 13.1 26.2
Sun, Mar 1, 1:00 PM
Denver · Denver
Consider the Wildflowers 1M 5K 10K 13.1 26.2
Sun, Mar 1, 1:00 PM
Denver · Denver
2026 Taco Sloth 1M, 5K, 10K, 13.1, 26.2
Sun, Feb 22, 1:00 PM
Denver · Denver
2026 Taco Sloth 1M, 5K, 10K, 13.1, 26.2
Sun, Feb 22, 1:00 PM
Denver · Denver
2026 First Responders 1M 5K 10K 13.1 26.2
Sat, Mar 28, 1:00 PM
Boulder · Boulder
2026 First Responders 1M 5K 10K 13.1 26.2
Sat, Mar 28, 1:00 PM
Boulder · Boulder
2026 New Belgium Half Marathon & 5k | Fort Collins
Sun, Oct 4, 7:30 AM
Fort Collins · New Belgium Brewing Company
2026 New Belgium Half Marathon & 5k | Fort Collins
Sun, Oct 4, 7:30 AM
Fort Collins · New Belgium Brewing Company
We Lost Our Cents 1 Mile Virtual Race 2026 | Finisher Medal & Charity Run
Sat, Apr 11, 1:00 PM
Boulder · Boulder
We Lost Our Cents 1 Mile Virtual Race 2026 | Finisher Medal & Charity Run
Sat, Apr 11, 1:00 PM
Boulder · Boulder
2026 Be Brave 1M 5K 10K 13.1 26.2
Sat, Mar 7, 1:00 PM
Boulder · Boulder
2026 Be Brave 1M 5K 10K 13.1 26.2
Sat, Mar 7, 1:00 PM
Boulder · Boulder
Sales end soon
Run Club
Tomorrow at 6:30 PM + 18 more
Denver · Odell Brewing Five Points Brewhouse
Sales end soon
Run Club
Tomorrow at 6:30 PM + 18 more
Denver · Odell Brewing Five Points Brewhouse
Run Club
Sun, Mar 22, 9:30 AM + 145 more
Denver · Odell Brewing Sloan's Lake Brewhouse & Pizzeria, Perry Street, Denver, CO, USA
Run Club
Sun, Mar 22, 9:30 AM + 145 more
Denver · Odell Brewing Sloan's Lake Brewhouse & Pizzeria, Perry Street, Denver, CO, USA
2026 Race to Read 1M 5K 10K 13.1 26.2
Fri, Mar 6, 1:00 PM
Boulder · Boulder
2026 Race to Read 1M 5K 10K 13.1 26.2
Fri, Mar 6, 1:00 PM
Boulder · Boulder
2026 Mothman Mayhem Miles 1M 5K 10K 13.1 26.2
Sat, Feb 7, 1:00 PM
Denver · Denver
2026 Mothman Mayhem Miles 1M 5K 10K 13.1 26.2
Sat, Feb 7, 1:00 PM
Denver · Denver
National Chocolate Day: Run for Chocolates 5K/10K/13.1 DENVER/AURORA
Sat, Sep 12, 7:30 AM
Aurora · Piney Creek Hollow Park(Course Map will be emailed)
National Chocolate Day: Run for Chocolates 5K/10K/13.1 DENVER/AURORA
Sat, Sep 12, 7:30 AM
Aurora · Piney Creek Hollow Park(Course Map will be emailed)
2026 Race Alotl for the Axolotl 1M 5K 10K 13.1 26.2
Sun, Mar 8, 1:00 PM
Denver · Denver
2026 Race Alotl for the Axolotl 1M 5K 10K 13.1 26.2
Sun, Mar 8, 1:00 PM
Denver · Denver

Trends in Boulder

Explore more trends

Run for Breast Cancer 5K/10K/13.1 DENVER/AURORA

Run for Breast Cancer 5K/10K/13.1 DENVER/AURORA

Consider the Wildflowers 1M 5K 10K 13.1 26.2

Consider the Wildflowers 1M 5K 10K 13.1 26.2

2026 Taco Sloth 1M, 5K, 10K, 13.1, 26.2

2026 Taco Sloth 1M, 5K, 10K, 13.1, 26.2

2026 Mothman Mayhem Miles 1M 5K 10K 13.1 26.2

2026 Mothman Mayhem Miles 1M 5K 10K 13.1 26.2

Bagel Run 5K/10K/13.1 DENVER/AURORA

Bagel Run 5K/10K/13.1 DENVER/AURORA

Ugly Sweater 5k @ Left Hand Brewing Co. | 2026 CO Brewery Running Series

Ugly Sweater 5k @ Left Hand Brewing Co. | 2026 CO Brewery Running Series

2026 Race Alotl for the Axolotl 1M 5K 10K 13.1 26.2

2026 Race Alotl for the Axolotl 1M 5K 10K 13.1 26.2

I Have a Dream 1M 5K 10K 13.1 26.2

I Have a Dream 1M 5K 10K 13.1 26.2

Consider the Wildflowers 1M 5K 10K 13.1 26.2

Consider the Wildflowers 1M 5K 10K 13.1 26.2

2026 Taco Sloth 1M, 5K, 10K, 13.1, 26.2

2026 Taco Sloth 1M, 5K, 10K, 13.1, 26.2

2026 First Responders 1M 5K 10K 13.1 26.2

2026 First Responders 1M 5K 10K 13.1 26.2

2026 New Belgium Half Marathon & 5k | Fort Collins

2026 New Belgium Half Marathon & 5k | Fort Collins

We Lost Our Cents 1 Mile Virtual Race 2026 | Finisher Medal & Charity Run

We Lost Our Cents 1 Mile Virtual Race 2026 | Finisher Medal & Charity Run

2026 Be Brave 1M 5K 10K 13.1 26.2

2026 Be Brave 1M 5K 10K 13.1 26.2

Run Club

Run Club

Run Club

Run Club

2026 Race to Read 1M 5K 10K 13.1 26.2

2026 Race to Read 1M 5K 10K 13.1 26.2

2026 Mothman Mayhem Miles 1M 5K 10K 13.1 26.2

2026 Mothman Mayhem Miles 1M 5K 10K 13.1 26.2

National Chocolate Day: Run for Chocolates 5K/10K/13.1 DENVER/AURORA

National Chocolate Day: Run for Chocolates 5K/10K/13.1 DENVER/AURORA

2026 Race Alotl for the Axolotl 1M 5K 10K 13.1 26.2

2026 Race Alotl for the Axolotl 1M 5K 10K 13.1 26.2

Things to do around Boulder

Trends in Boulder

1. St patricks day

2. Stand up comedy

3. Chinese new year festival

4. Live music

5. Speed dating events

6. Sound bath

7. Kids events today

8. Bar crawl

9. Electronic music

10. Job fairs

11. Animal yoga

12. Singles party