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I Ain't Scared (of 5k)

Name: I Ain't Scared (of 5k)
Start: 2026-10-31
End: 2026-10-31
Location: Thornton

Thornton, Colorado, United States

calendar_today 31 Oct, 2026

directions_run Running

language Official Website

sell $29.00

About the Event

Dress up and run spooky and silly at the I Ain't Scared (of 5k) in Thornton! Fun music, Halloween snacks and costumes galore!! This event only comes around once every few years when Halloween lands on a weekend. You don't want to miss it! Every racer gets a T-shirt with GLOW IN THE DARK printing and a FINISHER MEDAL!

Races Offered

Kids Fun Run (Approx 100 yards)

Oct 31, 2026

straighten

Distance — 100 Yards

terrain

Type — Running

timer

09:15

sell

$0.00

5k

Oct 31, 2026

straighten

Distance — 3.1 Miles

terrain

Type — Running

timer

09:30

sell

$29.00

Weather History

These values represent the 3-year monthly averages for October in Thornton.

thermostat Temperature

5.4° / 20.3°

wb_sunny Feels like

1.8° / 16.2°

light_mode Avg sunshine hours

9h 37m

water_drop Avg rainfall

0.5 mm

ac_unit Avg snowfall

0.1 cm

air Avg wind speed

9.1 km/h (Light breeze)

opacity Sweat loss rate

Low

terrain Course conditions

Firm and slightly soft

sunny Max UV Index

Moderate (4.0)

humidity_mid Humidity

48.7%

wb_twilight Sunrise

07:11

nightlight Sunset

18:18

About Thornton

Learn more about the host city, Thornton.

Thornton is a city of about 144,000 in the Denver Metropolitan Area of the western U.S. state of Colorado. The city lies northwest of Denver in Adams and Weld counties. It is a diverse community with a strong commitment to quality of life and environmental issues.