52 results: Thornton, Colorado
I Can 5k
03OCT
5K

I Can 5k

299 days • Thornton, CO, US
Organized by RunSignup
Winterfest 5k & Fun Run
13DEC
5K
75 Mile

Winterfest 5k & Fun Run

5 days • Thornton, CO, US
Organized by RunSignup
Candy Cane Course - Denver
27DEC
1 Mile
12k
+3

Candy Cane Course - Denver

19 days • Westminster, CO, US
Organized by RunSignup
Westy Winter Waggle 5&10k
07FEB
5K
10K

Westy Winter Waggle 5&10k

61 days • Westminster, CO, US
Organized by RunSignup
Erin Go Bragh 7.77k
14MAR
7k

Erin Go Bragh 7.77k

96 days • Westminster, CO, US
Organized by RunSignup
Run Against Breast Cancer 5k/10k/13.1 Denver/aurora
13DEC
1 Mile
Marathon
+3

Run Against Breast Cancer 5k/10k/13.1 Denver/aurora

5 days • Centennial, CO, US
Organized by RunSignup
Run For Mental Health 5k/10k/13.1 Denver/aurora
13DEC
1 Mile
Marathon
+3

Run For Mental Health 5k/10k/13.1 Denver/aurora

5 days • Centennial, CO, US
Organized by RunSignup
A Merry Christmas Run 5k/10k/13.1 Denver/aurora
27DEC
1 Mile
Marathon
+3

A Merry Christmas Run 5k/10k/13.1 Denver/aurora

19 days • Centennial, CO, US
Organized by RunSignup
New Year's Run 5k/10k/13.1 Denver/aurora
27DEC
1 Mile
Marathon
+3

New Year's Run 5k/10k/13.1 Denver/aurora

19 days • Centennial, CO, US
Organized by RunSignup
Sunrise Marathon 5k/10k/13.1 Denver/aurora
03JAN
1 Mile
Marathon
+3

Sunrise Marathon 5k/10k/13.1 Denver/aurora

26 days • Centennial, CO, US
Organized by RunSignup
New Year New Me Run 5k/10k/13.1 Denver/aurora
03JAN
1 Mile
Marathon
+3

New Year New Me Run 5k/10k/13.1 Denver/aurora

26 days • Centennial, CO, US
Organized by RunSignup
Run For Donuts 5k/10k/13.1 Denver/aurora
17JAN
1 Mile
Marathon
+3

Run For Donuts 5k/10k/13.1 Denver/aurora

40 days • Centennial, CO, US
Organized by RunSignup
Mlk Freedom Run 5k/10k/13.1 Denver/aurora
17JAN
1 Mile
Marathon
+3

Mlk Freedom Run 5k/10k/13.1 Denver/aurora

40 days • Centennial, CO, US
Organized by RunSignup
Run For Coffee Lovers 5k/10k/13.1 Denver/aurora
07FEB
1 Mile
Marathon
+3

Run For Coffee Lovers 5k/10k/13.1 Denver/aurora

61 days • Centennial, CO, US
Organized by RunSignup
Lunar New Year Run 5k/10k/13.1 Denver/aurora
07FEB
1 Mile
Marathon
+3

Lunar New Year Run 5k/10k/13.1 Denver/aurora

61 days • Centennial, CO, US
Organized by RunSignup
Always Hope Easter Run 5k/10k/13.1 Denver/aurora
04APR
1 Mile
Marathon
+3

Always Hope Easter Run 5k/10k/13.1 Denver/aurora

117 days • Centennial, CO, US
Organized by RunSignup
Freakin Freezin 5k - Denver
25JAN
5K

Freakin Freezin 5k - Denver

48 days • Denver, CO, US
Organized by RunSignup
Heart Throb 5k
14FEB
5K

Heart Throb 5k

68 days • Arvada, CO, US
Organized by RunSignup
Resolute Runner 5k
01JAN
5K

Resolute Runner 5k

24 days • Arvada, CO, US
Organized by RunSignup
Santa's Dash For Ca$h
20DEC
5K

Santa's Dash For Ca$h

12 days • Denver, CO, US
Organized by RunSignup

About Running Events in Thornton, Colorado

Discover exciting running events in Thornton, CO! From scenic 5K fun runs to challenging marathons, there's a race for every fitness level and goal. Explore seasonal themed runs, charity events, and virtual races, and easily register online to secure your spot on the starting line.

Frequently Asked Questions

What types of running events are popular in Thornton?

Thornton hosts a variety of events including 5Ks, 10Ks, half marathons, and marathons. Check the event details for specific distances and difficulty levels.

How do I register for running events in Thornton?

Most events allow online registration through their event pages. Some may also offer day-of registration, but it's best to register in advance.

Are there beginner-friendly events in Thornton?

Yes! Many events in Thornton welcome beginners and offer multiple distance options. Look for events with walker-friendly policies.

What should I expect at my first running event?

Arrive early for packet pickup, warm up properly, and don't worry about your pace. Most events are supportive of all participants regardless of speed.