Discover Race Events & Activities in Boulder, CO

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
Race Through Arizona 1M 5K 10K 13.1 26.2 Virtual Race
Sat, Apr 25, 1:00 PM
Boulder · Boulder
Race Through Arizona 1M 5K 10K 13.1 26.2 Virtual Race
Sat, Apr 25, 1:00 PM
Boulder · Boulder
Race Through Georgia Virtual Race | 5K, 10K, Half Marathon & More | Run
Sat, May 2, 1:00 PM
Boulder · Boulder
Race Through Georgia Virtual Race | 5K, 10K, Half Marathon & More | Run
Sat, May 2, 1:00 PM
Boulder · Boulder
Race Through Arkansas 1M 5K 10K 13.1 26.2 Virtual Race
Sat, May 2, 1:00 PM
Boulder · Boulder
Race Through Arkansas 1M 5K 10K 13.1 26.2 Virtual Race
Sat, May 2, 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
2026 Race Alotl for the Axolotl 1M 5K 10K 13.1 26.2
Sun, Mar 8, 1:00 PM
Boulder · Boulder
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
Just added
The UNITY Run - Chapter #17
Sat, Jun 6, 8:00 AM
Denver · 2855 W Holden Pl
Just added
The UNITY Run - Chapter #17
Sat, Jun 6, 8:00 AM
Denver · 2855 W Holden Pl
Race Through Alabama 1M 5K 10K 13.1 26.2 Virtual Race
Sat, Apr 11, 1:00 PM
Boulder · Boulder
Race Through Alabama 1M 5K 10K 13.1 26.2 Virtual Race
Sat, Apr 11, 1:00 PM
Boulder · Boulder
May the 4th Be With You - 4 Mile Virtual Race
Mon, May 4, 1:00 PM
Boulder · Boulder
May the 4th Be With You - 4 Mile Virtual Race
Mon, May 4, 1:00 PM
Boulder · Boulder
Race Through Alaska 1M 5K 10K 13.1 26.2 Virtual Race
Sat, Apr 18, 1:00 PM
Boulder · Boulder
Race Through Alaska 1M 5K 10K 13.1 26.2 Virtual Race
Sat, Apr 18, 1:00 PM
Boulder · Boulder
La Sportiva Green Mountain Challenge: Prize Giving Party
Boulder · La Sportiva Retail Store
La Sportiva Green Mountain Challenge: Prize Giving Party
Boulder · La Sportiva Retail Store
Race Through Arizona 1M 5K 10K 13.1 26.2 Virtual Race
Sat, Apr 25, 1:00 PM
Denver · Denver
Race Through Arizona 1M 5K 10K 13.1 26.2 Virtual Race
Sat, Apr 25, 1:00 PM
Denver · Denver
Race Through Arkansas 1M 5K 10K 13.1 26.2 Virtual Race
Sat, May 2, 1:00 PM
Denver · Denver
Race Through Arkansas 1M 5K 10K 13.1 26.2 Virtual Race
Sat, May 2, 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
2026 Race Alotl for the Axolotl 1M 5K 10K 13.1 26.2
Sun, Mar 8, 1:00 PM
Denver · Denver
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)
Pedal Around Boulder
Sun, May 24, 9:00 AM
Boulder · Trek Bicycle Boulder
Pedal Around Boulder
Sun, May 24, 9:00 AM
Boulder · Trek Bicycle Boulder
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
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
Memorial Day 1M 5K 10K 13.1 26.2
Mon, May 25, 1:00 PM
Boulder · Boulder
Memorial Day 1M 5K 10K 13.1 26.2
Mon, May 25, 1:00 PM
Boulder · Boulder
Race Through Alabama 1M 5K 10K 13.1 26.2 Virtual Race
Sat, Apr 11, 1:00 PM
Denver · Denver
Race Through Alabama 1M 5K 10K 13.1 26.2 Virtual Race
Sat, Apr 11, 1:00 PM
Denver · Denver

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

Race Through Arizona 1M 5K 10K 13.1 26.2 Virtual Race

Race Through Arizona 1M 5K 10K 13.1 26.2 Virtual Race

Race Through Georgia Virtual Race | 5K, 10K, Half Marathon & More | Run

Race Through Georgia Virtual Race | 5K, 10K, Half Marathon & More | Run

Race Through Arkansas 1M 5K 10K 13.1 26.2 Virtual Race

Race Through Arkansas 1M 5K 10K 13.1 26.2 Virtual Race

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

Cookie Chase 5K - 2026

Cookie Chase 5K - 2026

The UNITY Run - Chapter #17

The UNITY Run - Chapter #17

Race Through Alabama 1M 5K 10K 13.1 26.2 Virtual Race

Race Through Alabama 1M 5K 10K 13.1 26.2 Virtual Race

May the 4th Be With You - 4 Mile Virtual Race

May the 4th Be With You - 4 Mile Virtual Race

Race Through Alaska 1M 5K 10K 13.1 26.2 Virtual Race

Race Through Alaska 1M 5K 10K 13.1 26.2 Virtual Race

La Sportiva Green Mountain Challenge: Prize Giving Party

La Sportiva Green Mountain Challenge: Prize Giving Party

Race Through Arizona 1M 5K 10K 13.1 26.2 Virtual Race

Race Through Arizona 1M 5K 10K 13.1 26.2 Virtual Race

Race Through Arkansas 1M 5K 10K 13.1 26.2 Virtual Race

Race Through Arkansas 1M 5K 10K 13.1 26.2 Virtual Race

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

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

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

Pedal Around Boulder

Pedal Around Boulder

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

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

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!

Memorial Day 1M 5K 10K 13.1 26.2

Memorial Day 1M 5K 10K 13.1 26.2

Race Through Alabama 1M 5K 10K 13.1 26.2 Virtual Race

Race Through Alabama 1M 5K 10K 13.1 26.2 Virtual Race

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. Electronic music

7. Singles party

8. Job fairs

9. Earth day events

10. Free yoga

11. Bar crawl

12. Memorial day weekend events