I Ain’t Scared (of 5k) 2026 — Thornton, CO

Date
October 31, 2026
Location
Thornton, CO
Venue
Colorado and 108th Ave
Start Time
9:15 AM
Entry Fee
$0.00 – $60.00
Events
5k, Kids Fun Run (Approx 100 yards)
Includes
T-Shirt
Register NowRegistration Open

On October 31, 2026, I Ain't Scared (of 5k) takes place in Thornton, Colorado at Colorado and 108th Ave. The event offers a 1-mile run and a 100-yard option, making it accessible to runners of different abilities and fitness levels. Entry fees range from free to $60. The race typically starts at 9:15 AM, giving you time to warm up and settle in before the gun. Whether you're looking for a short, fast effort or introducing someone new to organized racing, this Halloween-timed event provides a low-pressure opportunity to log some miles and enjoy a community running experience in the Denver metro area.

From the Race Organizer
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!

Hotels Near This Race

Find accommodation close to the start line in Thornton, CO. Sorted by distance from the race venue. Book early — race weekend hotels fill fast.

RaceHotelFinder earns a small commission when you book through links on this page, at no extra cost to you. Results are sorted by distance from the race venue.

I Ain’t Scared (of 5k) 2026 — Thornton, CO

Race day is approaching. Hotels fill up fast.

--Days
:
--Hours
:
--Mins
:
--Secs
Book a hotel for race weekend

Race weekend dates pre-loaded on Booking.com. RaceHotelFinder may earn a commission at no extra cost to you.

Race Travel Insurance

Don't forget travel insurance for October 31.

You've trained for months and booked a trip to Thornton, CO. A pre-race injury, a delayed flight, or a family emergency can derail the whole thing. Travel insurance can help cover your race entry fee, hotel, and flights if you can't make it, and may cover medical costs if something goes wrong on the course. Plans typically only run 5-7% of your total trip cost — and running events are covered under standard plans with no additional coverage needed.

  • Trip cancellation up to 100% of prepaid costs
  • Running events covered under standard plans — no add-ons needed
  • Trip interruption up to 150% of non-refundable costs
  • Emergency medical up to $250,000
  • Cancel For Any Reason add-on available
  • 24/7 real-time support
Get a Quote — Faye Travel Insurance

Affiliate links — we may earn a commission at no cost to you. Coverage terms vary by state and plan. Review policy details before purchase.

More Races

Browse all upcoming races in Colorado →

Other upcoming races in Colorado

HRCA Badlands Circuit 2026 — Highlands Ranch, COHighlands Ranch, COJul 29, 2026From $$30.00
Find Hotels →
CCOC Kids Triathlon 2026 — Colorado Springs, COColorado Springs, COJul 29, 2026
Find Hotels →
July 30 – Beginner & Skills / Advanced @ Ute Valley Park 2026 — Colorado Springs, COColorado Springs, COJul 30, 2026From $$0.00
Find Hotels →
July 30 – Intermediate @ Palmer Park 2026 — Colorado Springs, COColorado Springs, COJul 30, 2026From $$0.00
Find Hotels →

Frequently Asked Questions

When is I Ain’t Scared (of 5k) 2026 — Thornton, CO?

I Ain’t Scared (of 5k) 2026 — Thornton, CO takes place on October 31, 2026. The race is held in Thornton, Colorado.

Where is I Ain’t Scared (of 5k) 2026 — Thornton, CO held?

I Ain’t Scared (of 5k) 2026 — Thornton, CO is held at Colorado and 108th Ave in Thornton, Colorado.

Where can I find hotels near I Ain’t Scared (of 5k) 2026 — Thornton, CO?

RaceHotelFinder shows hotels sorted by distance from the race venue in Thornton. Use the map or list view on this page to compare options and book race weekend accommodation.