Run Events and Things to do in Boulder, CO

Race Through Hawaii Virtual Race | 5K, 10K, Marathon | Run Anywhere
Sat, May 16, 1:00 PM
Boulder · Boulder
Race Through Hawaii Virtual Race | 5K, 10K, Marathon | Run Anywhere
Sat, May 16, 1:00 PM
Boulder · Boulder
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)
4 Noses Brewing 5k | Broomfield | 2026 CO Brewery Running Series
Sat, Jun 13, 10:00 AM
Broomfield · 4 Noses Brewing Company
4 Noses Brewing 5k | Broomfield | 2026 CO Brewery Running Series
Sat, Jun 13, 10:00 AM
Broomfield · 4 Noses Brewing Company
Halloween Trick or Trot Run 5K/10K/13.1 DENVER/AURORA
Sat, Oct 31, 7:30 AM
Aurora · Piney Creek Hollow Park(Course Map will be emailed)
Halloween Trick or Trot Run 5K/10K/13.1 DENVER/AURORA
Sat, Oct 31, 7:30 AM
Aurora · Piney Creek Hollow Park(Course Map will be emailed)
A Merry Christmas Run 5K/10K/13.1 DENVER/AURORA
Sat, Dec 26, 7:30 AM
Aurora · Piney Creek Hollow Park(Course Map will be emailed)
A Merry Christmas Run 5K/10K/13.1 DENVER/AURORA
Sat, Dec 26, 7:30 AM
Aurora · Piney Creek Hollow Park(Course Map will be emailed)
Day of the Dog Virtual Race 1M 5K 10K 13.1 26.2
Sat, Aug 22, 1:00 PM
Boulder · Boulder
Day of the Dog Virtual Race 1M 5K 10K 13.1 26.2
Sat, Aug 22, 1:00 PM
Boulder · Boulder
Run for Breast Cancer 5K/10K/13.1 DENVER/AURORA
Sat, Dec 12, 7:30 AM
Aurora · Piney Creek Hollow Park(Course Map will be emailed)
Run for Breast Cancer 5K/10K/13.1 DENVER/AURORA
Sat, Dec 12, 7:30 AM
Aurora · Piney Creek Hollow Park(Course Map will be emailed)
Race Through Florida Virtual Race | 5K, 10K, Marathon | Run Anywhere
Sat, May 16, 1:00 PM
Boulder · Boulder
Race Through Florida Virtual Race | 5K, 10K, Marathon | Run Anywhere
Sat, May 16, 1:00 PM
Boulder · Boulder
Oktoberfest Run 5K/10K/13.1 DENVER/AURORA
Sat, Sep 26, 7:30 AM
Aurora · Piney Creek Hollow Park(Course Map will be emailed)
Oktoberfest Run 5K/10K/13.1 DENVER/AURORA
Sat, Sep 26, 7:30 AM
Aurora · Piney Creek Hollow Park(Course Map will be emailed)
Coffee Lovers Run 5K/10K/13.1 DENVER/AURORA
Sat, Nov 28, 7:30 AM
Aurora · Piney Creek Hollow Park(Course Map will be emailed)
Coffee Lovers Run 5K/10K/13.1 DENVER/AURORA
Sat, Nov 28, 7:30 AM
Aurora · Piney Creek Hollow Park(Course Map will be emailed)
Aces & Paces Poker Run 5k @ Cohesion Brewing
Sun, Jun 14, 10:00 AM
Denver · Cohesion Brewing
Aces & Paces Poker Run 5k @ Cohesion Brewing
Sun, Jun 14, 10:00 AM
Denver · Cohesion Brewing
Sales end soon
Boulder Shakeout Run
Sunday at 8:45 AM
Boulder · WoodGrain Bagel & Deli
Sales end soon
Boulder Shakeout Run
Sunday at 8:45 AM
Boulder · WoodGrain Bagel & Deli
Cookie Chase 5K - 2026
Sat, Jul 11, 8:00 AM
Denver · Sloan's Lake
Cookie Chase 5K - 2026
Sat, Jul 11, 8:00 AM
Denver · Sloan's Lake
Totally Rad 80s 5k | New Image Brewing Wheat Ridge
Sat, Sep 12, 10:00 AM
Wheat Ridge · New Image Brewing Company - Wheat Ridge
Totally Rad 80s 5k | New Image Brewing Wheat Ridge
Sat, Sep 12, 10:00 AM
Wheat Ridge · New Image Brewing Company - Wheat Ridge
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)
Day of the Dog Virtual Race 1M 5K 10K 13.1 26.2
Sat, Aug 22, 1:00 PM
Denver · Denver
Day of the Dog Virtual Race 1M 5K 10K 13.1 26.2
Sat, Aug 22, 1:00 PM
Denver · Denver
Oktoberfest 5k @ Prost Brewing | Northglenn | '26 CO Brewery Running Series
Sat, Sep 26, 10:00 AM
Northglenn · Prost Brewing Company
Oktoberfest 5k @ Prost Brewing | Northglenn | '26 CO Brewery Running Series
Sat, Sep 26, 10:00 AM
Northglenn · Prost Brewing Company
Avery Fall 5k | Avery Brewing | Boulder | 2026 CO Brewery Running Series
Sun, Oct 18, 10:00 AM
Boulder · Avery Brewing Company
Avery Fall 5k | Avery Brewing | Boulder | 2026 CO Brewery Running Series
Sun, Oct 18, 10:00 AM
Boulder · Avery Brewing Company
Running Up That Hill 1M 5K 10K 13.1 26.2 - Now Only $16!
Sat, Mar 28, 1:00 PM
Boulder · Boulder
Running Up That Hill 1M 5K 10K 13.1 26.2 - Now Only $16!
Sat, Mar 28, 1:00 PM
Boulder · Boulder
Run Club - Odell FoCo
Tuesday at 5:45 PM + 104 more
Fort Collins · Odell Brewing Company
Run Club - Odell FoCo
Tuesday at 5:45 PM + 104 more
Fort Collins · Odell Brewing Company

Trends in Boulder

Explore more trends

Race Through Hawaii Virtual Race | 5K, 10K, Marathon | Run Anywhere

Race Through Hawaii Virtual Race | 5K, 10K, Marathon | Run Anywhere

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

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

4 Noses Brewing 5k | Broomfield | 2026 CO Brewery Running Series

4 Noses Brewing 5k | Broomfield | 2026 CO Brewery Running Series

Halloween Trick or Trot Run 5K/10K/13.1 DENVER/AURORA

Halloween Trick or Trot Run 5K/10K/13.1 DENVER/AURORA

A Merry Christmas Run 5K/10K/13.1 DENVER/AURORA

A Merry Christmas Run 5K/10K/13.1 DENVER/AURORA

Day of the Dog Virtual Race 1M 5K 10K 13.1 26.2

Day of the Dog Virtual Race 1M 5K 10K 13.1 26.2

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

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

Race Through Florida Virtual Race | 5K, 10K, Marathon | Run Anywhere

Race Through Florida Virtual Race | 5K, 10K, Marathon | Run Anywhere

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

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

Coffee Lovers Run 5K/10K/13.1 DENVER/AURORA

Coffee Lovers Run 5K/10K/13.1 DENVER/AURORA

Aces & Paces Poker Run 5k @ Cohesion Brewing

Aces & Paces Poker Run 5k @ Cohesion Brewing

Boulder Shakeout Run

Boulder Shakeout Run

Cookie Chase 5K - 2026

Cookie Chase 5K - 2026

Totally Rad 80s 5k | New Image Brewing Wheat Ridge

Totally Rad 80s 5k | New Image Brewing Wheat Ridge

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

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

Day of the Dog Virtual Race 1M 5K 10K 13.1 26.2

Day of the Dog Virtual Race 1M 5K 10K 13.1 26.2

Oktoberfest 5k @ Prost Brewing | Northglenn | '26 CO Brewery Running Series

Oktoberfest 5k @ Prost Brewing | Northglenn | '26 CO Brewery Running Series

Avery Fall 5k | Avery Brewing | Boulder | 2026 CO Brewery Running Series

Avery Fall 5k | Avery Brewing | Boulder | 2026 CO Brewery Running Series

Running Up That Hill 1M 5K 10K 13.1 26.2 - Now Only $16!

Running Up That Hill 1M 5K 10K 13.1 26.2 - Now Only $16!

Run Club - Odell FoCo

Run Club - Odell FoCo

Things to do around Boulder

Trends in Boulder

1. Mother's day

2. Stand up comedy

3. Live music

4. Sound bath

5. Speed dating events

6. Singles party

7. Memorial day weekend events

8. Job fairs

9. Free yoga

10. Drag

11. Earth day events

12. Bar crawl