Discover 5k Race Events & Activities in Thornton, CO

Merry Christmas 1M 5K 10K 13.1 26.2-Save $2
Sat, Dec 14, 7:00 PM
Denver
Merry Christmas 1M 5K 10K 13.1 26.2-Save $2
Sat, Dec 14, 7:00 PM
Denver
Ugly Sweater 5K - 2024
Sun, Dec 15, 9:00 AM
Washington Park
Ugly Sweater 5K - 2024
Sun, Dec 15, 9:00 AM
Washington Park
KALO Community 5k: Walk, Jog or Run!
Sat, Dec 7, 9:00 AM
Kalo Fitness
KALO Community 5k: Walk, Jog or Run!
Sat, Dec 7, 9:00 AM
Kalo Fitness
2025 Race to Read 1M 5K 10K 13.1 26.2
Sun, Mar 2, 7:00 PM
Denver
2025 Race to Read 1M 5K 10K 13.1 26.2
Sun, Mar 2, 7:00 PM
Denver
2025 I Have a Dream 1M 5K 10K 13.1 26.2
Sun, Jan 5, 7:00 PM
Denver
2025 I Have a Dream 1M 5K 10K 13.1 26.2
Sun, Jan 5, 7:00 PM
Denver
2025 Full Moon 12K and 12 Mile Challenge
Wed, Jan 1, 7:00 PM
Denver
2025 Full Moon 12K and 12 Mile Challenge
Wed, Jan 1, 7:00 PM
Denver
MLK Jr Freedom Run 5K/10K/13.1 DENVER/AURORA
Sat, Jan 18, 7:30 AM
Sand Creek Regional Greenway(Course Map will be emailed)
MLK Jr Freedom Run 5K/10K/13.1 DENVER/AURORA
Sat, Jan 18, 7:30 AM
Sand Creek Regional Greenway(Course Map will be emailed)
Ugly Sweater 1M 5K 10K 13.1 26.2-Save $2
Thu, Dec 12, 7:00 PM
Denver
Ugly Sweater 1M 5K 10K 13.1 26.2-Save $2
Thu, Dec 12, 7:00 PM
Denver
Ugly Sweater 5k @ Left Hand Brewing Co. | 2024 CO Brewery Running Series
Sat, Dec 7, 10:00 AM
Left Hand Brewing Company
Ugly Sweater 5k @ Left Hand Brewing Co. | 2024 CO Brewery Running Series
Sat, Dec 7, 10:00 AM
Left Hand Brewing Company
2025 Welcome to My Garden 1M 5K 10K 13.1 26.2
Sun, Apr 6, 7:00 PM
Denver
2025 Welcome to My Garden 1M 5K 10K 13.1 26.2
Sun, Apr 6, 7:00 PM
Denver
2025 Easter 1M 5K 10K 13.1 26.2
Tue, Apr 1, 7:00 PM
Denver
2025 Easter 1M 5K 10K 13.1 26.2
Tue, Apr 1, 7:00 PM
Denver
2025 Earth Day 1M 5K 10K 13.1 26.2- Save $2
Tue, Apr 1, 7:00 PM
Denver
2025 Earth Day 1M 5K 10K 13.1 26.2- Save $2
Tue, Apr 1, 7:00 PM
Denver
Muffin Marathon 5K/10K/13.1 Hybrid Race DENVER/AURORA
Sat, Feb 22, 7:30 AM
Sand Creek Regional Greenway
Muffin Marathon 5K/10K/13.1 Hybrid Race DENVER/AURORA
Sat, Feb 22, 7:30 AM
Sand Creek Regional Greenway
2025 The Truth Is Out There 1M 5K 10K 13.1 26.2- Save $2
Sat, Mar 8, 7:00 PM
Denver
2025 The Truth Is Out There 1M 5K 10K 13.1 26.2- Save $2
Sat, Mar 8, 7:00 PM
Denver
The Sloth Run Hybrid Race DENVER/AURORA
Sat, Feb 22, 7:30 AM
Sand Creek Regional Greenway(Course Map will be emailed)
The Sloth Run Hybrid Race DENVER/AURORA
Sat, Feb 22, 7:30 AM
Sand Creek Regional Greenway(Course Map will be emailed)
2025 Cat Day 1M 5K 10K 13.1 26.2
Fri, Aug 1, 7:00 PM
Denver
2025 Cat Day 1M 5K 10K 13.1 26.2
Fri, Aug 1, 7:00 PM
Denver
2025 New Year Challenge - Year of the Snake
Wed, Jan 1, 7:00 PM
Denver
2025 New Year Challenge - Year of the Snake
Wed, Jan 1, 7:00 PM
Denver
2025 Happy Birthday To Me Virtual Race
Wed, Jan 1, 7:00 PM
Denver
2025 Happy Birthday To Me Virtual Race
Wed, Jan 1, 7:00 PM
Denver
Coffee Lovers Run 5K/10K/13.1 DENVER/AURORA
Sat, Jan 18, 7:30 AM
Sand Creek Regional Greenway(Course Map will be emailed)
Coffee Lovers Run 5K/10K/13.1 DENVER/AURORA
Sat, Jan 18, 7:30 AM
Sand Creek Regional Greenway(Course Map will be emailed)
Law Enforcement Appreciation 1M 5K 10K 13.1 26.2-Only $9!
Tue, Aug 27, 7:00 PM
Denver
Law Enforcement Appreciation 1M 5K 10K 13.1 26.2-Only $9!
Tue, Aug 27, 7:00 PM
Denver

This holiday, we’ve got just the thing. 🎄

Merry Christmas 1M 5K 10K 13.1 26.2-Save $2

Merry Christmas 1M 5K 10K 13.1 26.2-Save $2

Ugly Sweater 5K - 2024

Ugly Sweater 5K - 2024

KALO Community 5k: Walk, Jog or Run!

KALO Community 5k: Walk, Jog or Run!

2025 Race to Read 1M 5K 10K 13.1 26.2

2025 Race to Read 1M 5K 10K 13.1 26.2

2025 I Have a Dream 1M 5K 10K 13.1 26.2

2025 I Have a Dream 1M 5K 10K 13.1 26.2

2025 Full Moon 12K and 12 Mile Challenge

2025 Full Moon 12K and 12 Mile Challenge

MLK Jr Freedom Run 5K/10K/13.1 DENVER/AURORA

MLK Jr Freedom Run 5K/10K/13.1 DENVER/AURORA

Ugly Sweater 1M 5K 10K 13.1 26.2-Save $2

Ugly Sweater 1M 5K 10K 13.1 26.2-Save $2

Ugly Sweater 5k @ Left Hand Brewing Co. | 2024 CO Brewery Running Series

Ugly Sweater 5k @ Left Hand Brewing Co. | 2024 CO Brewery Running Series

2025 Welcome to My Garden 1M 5K 10K 13.1 26.2

2025 Welcome to My Garden 1M 5K 10K 13.1 26.2

2025 Easter 1M 5K 10K 13.1 26.2

2025 Easter 1M 5K 10K 13.1 26.2

2025 Earth Day 1M 5K 10K 13.1 26.2- Save $2

2025 Earth Day 1M 5K 10K 13.1 26.2- Save $2

Muffin Marathon 5K/10K/13.1 Hybrid Race DENVER/AURORA

Muffin Marathon 5K/10K/13.1 Hybrid Race DENVER/AURORA

2025 The Truth Is Out There 1M 5K 10K 13.1 26.2- Save $2

2025 The Truth Is Out There 1M 5K 10K 13.1 26.2- Save $2

The Sloth Run Hybrid Race DENVER/AURORA

The Sloth Run Hybrid Race DENVER/AURORA

2025 Cat Day 1M 5K 10K 13.1 26.2

2025 Cat Day 1M 5K 10K 13.1 26.2

2025 New Year Challenge - Year of the Snake

2025 New Year Challenge - Year of the Snake

2025 Happy Birthday To Me Virtual Race

2025 Happy Birthday To Me Virtual Race

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

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

Law Enforcement Appreciation 1M 5K 10K 13.1 26.2-Only $9!

Law Enforcement Appreciation 1M 5K 10K 13.1 26.2-Only $9!

Things to do around Thornton

Trends in Thornton

1. Craft fairs

2. Free kids

3. Jaripeo denver

4. Free paper shredding

5. Adult

6. El stampede de aurora

7. New years eve parties

8. Volunteer events

9. Sugar lounge

10. Comedy

11. Trivia

12. Stampede