Colorado · 5K · 100 Yards
I Ain't Scared (of 5k)
I Ain't Scared (of 5k) is a 5K and 100 Yards event held in Thornton, Colorado. Its next confirmed date is Saturday, October 31, 2026.
- Race day
- October 31, 2026
- Location
- Thornton, CO
Race details
- Date
- Saturday, October 31, 2026
- Location
- Thornton, Colorado
- Distances
- 5K, 100 Yards
- Official website
- runsignup.com
About the I Ain't Scared (of 5k)
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!
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Guides from the RaceRove blog
- 7 min read How to Find a 5K, 10K, Half Marathon or Marathon Near You A practical way to find running races near you: pick a distance, decide how far you'll travel, read the listing properly and confirm the details before you register.
- 8 min read How to Choose the Best Half Marathon for a PR, Racecation or 50-State Challenge The best half marathon depends on what you want from it. How to choose a course for a personal record, a race worth travelling for, or an efficient stop on a 50-state challenge.
- 9 min read How to Run a Race in All 50 States How to plan a 50-state running challenge: set your own rules, group states into trips, build a calendar around the seasons, budget for it and keep track of every finish.
- Blog All guides Planning advice for finding, choosing and travelling to races.
I Ain't Scared (of 5k): common questions
- When is the I Ain't Scared (of 5k)?
- The next confirmed date is Saturday, October 31, 2026.
- Where is the I Ain't Scared (of 5k) held?
- In Thornton, Colorado.
- What distances does the I Ain't Scared (of 5k) offer?
- 5K and 100 Yards.
- How do I register for the I Ain't Scared (of 5k)?
- Registration is handled by the organiser at runsignup.com. Entry fees, caps and deadlines are set there.
Plan this race in RaceRove
Save it to your plan, compare it with other races, check typical race-day weather and track your 50-state progress in the interactive app.