5k race Events and Things to do in Thornton, CO

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 Race to Read 1M 5K 10K 13.1 26.2
Fri, Mar 6, 1:00 PM
Denver · Denver
2026 Race to Read 1M 5K 10K 13.1 26.2
Fri, Mar 6, 1:00 PM
Denver · Denver
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
Denver · Denver
Running Up That Hill 1M 5K 10K 13.1 26.2 - Now Only $16!
Sat, Mar 28, 1:00 PM
Denver · Denver
2026 Be Brave 1M 5K 10K 13.1 26.2
Sat, Mar 7, 1:00 PM
Denver · Denver
2026 Be Brave 1M 5K 10K 13.1 26.2
Sat, Mar 7, 1:00 PM
Denver · Denver
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
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
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)
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
WeldWerks Brewing 5k & 10k | Greeley | 2026 CO Brewery Running Series
Sat, Jul 18, 10:00 AM
Greeley · WeldWerks Brewing Co.
WeldWerks Brewing 5k & 10k | Greeley | 2026 CO Brewery Running Series
Sat, Jul 18, 10:00 AM
Greeley · WeldWerks Brewing Co.
2026 Full Armor of God 1M, 5K, 10K, 13.1, 26.2
Sat, Feb 7, 1:00 PM
Denver · Denver
2026 Full Armor of God 1M, 5K, 10K, 13.1, 26.2
Sat, Feb 7, 1:00 PM
Denver · Denver
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)
2026 Full Armor of God 1M, 5K, 10K, 13.1, 26.2
Sat, Feb 7, 1:00 PM
Boulder · Boulder
2026 Full Armor of God 1M, 5K, 10K, 13.1, 26.2
Sat, Feb 7, 1:00 PM
Boulder · Boulder
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
Run for PB&J 5K/10K/13.1 DENVER/AURORA
Sat, Aug 15, 7:30 AM
Aurora · Piney Creek Hollow Park(Course Map will be emailed)
Run for PB&J 5K/10K/13.1 DENVER/AURORA
Sat, Aug 15, 7:30 AM
Aurora · Piney Creek Hollow Park(Course Map will be emailed)
Give Thanks 1M 5K 10K 13.1 26.2
Sat, Mar 28, 1:00 PM
Denver · Denver
Give Thanks 1M 5K 10K 13.1 26.2
Sat, Mar 28, 1:00 PM
Denver · Denver
2026 Day of the Dead 1M 5K 10K 13.1 26.2
Sat, Mar 14, 1:00 PM
Denver · Denver
2026 Day of the Dead 1M 5K 10K 13.1 26.2
Sat, Mar 14, 1:00 PM
Denver · Denver
2026 Day of the Dead 1M 5K 10K 13.1 26.2
Sat, Mar 14, 1:00 PM
Boulder · Boulder
2026 Day of the Dead 1M 5K 10K 13.1 26.2
Sat, Mar 14, 1:00 PM
Boulder · Boulder
Give Thanks 1M 5K 10K 13.1 26.2
Sat, Mar 28, 1:00 PM
Boulder · Boulder
Give Thanks 1M 5K 10K 13.1 26.2
Sat, Mar 28, 1:00 PM
Boulder · Boulder
Women's community training runs
Sat, May 9, 8:30 AM + 2 more
Morrison · Morrison PnR
Women's community training runs
Sat, May 9, 8:30 AM + 2 more
Morrison · Morrison PnR

Trends in Thornton

Explore more trends

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

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

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

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

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!

2026 Be Brave 1M 5K 10K 13.1 26.2

2026 Be Brave 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

2026 Be Brave 1M 5K 10K 13.1 26.2

2026 Be Brave 1M 5K 10K 13.1 26.2

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

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

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

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

WeldWerks Brewing 5k & 10k | Greeley | 2026 CO Brewery Running Series

WeldWerks Brewing 5k & 10k | Greeley | 2026 CO Brewery Running Series

2026 Full Armor of God 1M, 5K, 10K, 13.1, 26.2

2026 Full Armor of God 1M, 5K, 10K, 13.1, 26.2

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

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

2026 Full Armor of God 1M, 5K, 10K, 13.1, 26.2

2026 Full Armor of God 1M, 5K, 10K, 13.1, 26.2

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

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

Run for PB&J 5K/10K/13.1 DENVER/AURORA

Run for PB&J 5K/10K/13.1 DENVER/AURORA

Give Thanks 1M 5K 10K 13.1 26.2

Give Thanks 1M 5K 10K 13.1 26.2

2026 Day of the Dead 1M 5K 10K 13.1 26.2

2026 Day of the Dead 1M 5K 10K 13.1 26.2

2026 Day of the Dead 1M 5K 10K 13.1 26.2

2026 Day of the Dead 1M 5K 10K 13.1 26.2

Give Thanks 1M 5K 10K 13.1 26.2

Give Thanks 1M 5K 10K 13.1 26.2

Women's community training runs

Women's community training runs

Things to do around Thornton

Trends in Thornton

1. Egg hunts

2. Easter

3. Jaripeo denver

4. Free kids

5. Car shows

6. Free paper shredding

7. Job fairs

8. Sugar lounge

9. Craft fairs

10. Live music

11. 5k race

12. Singles