Halloween Trick or Trot Run 5K/10K/13.1 DENVER/AURORA

About the Event

Halloween Run: A Spooky Fitness Adventure!
Join us for an unforgettable Halloween-themed running experience where fitness meets festive fun. Our annual Trick or Trot offers runners of all abilities and ages the chance to participate in either a 5K, 10K, or Half-Marathon route.
This unique event is designed as a smaller, private run with limited spots per wave, ensuring a warm and supportive atmosphere for participants. Whether you're an experienced runner or just starting out on your fitness journey, this race welcomes everyone who wants to enjoy the Halloween spirit while getting active.
The day promises excitement from start to finish. As soon as you register, we provide digital training tools and connect you with local running clubs to help set goals and prepare for race day. On the morning of the event, choose between three wave times (7:30 AM, 8:00 AM, or 8:30 AM) based on your preference, ensuring a stress-free start.
Once you cross the finish line, expect more than just a medal; participants receive a swag bag including a running t-shirt shipped directly to their US address and an optional technical moisture-wicking shirt for $5. You'll also get a towel or giveaway item, along with digital results and a certificate of completion. For those who can't make it in person but still want to join the fun, our virtual run option lets you complete your race anytime before the event and submit your times online.
Race day itself is filled with friendly coordinators ready to help track your time or cheer you on as you set personal bests. The route offers a mix of terrain that keeps runners engaged while enjoying Halloween decorations along the way. Waves are first-come, first-served, so sign up early for the best chance at securing your preferred wave.
In addition to individual runner experiences, we offer opportunities for businesses and individuals interested in volunteering or sponsoring this event. Check out our website for more details on how you can get involved!
Don't miss out on this thrilling blend of exercise and excitement. Sign up now and be part of a community that supports each other's fitness goals while celebrating the Halloween spirit!

Races Offered

10K Registration

Oct 31, 2026

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Distance — 10K

terrain

Type — Running

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07:30

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$46.92

5K Registration

Oct 31, 2026

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Distance — 5K

terrain

Type — Running

timer

07:30

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$41.48

Family 1 Mile Fun Run

Oct 31, 2026

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Distance — 1.6K

terrain

Type — Running

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07:30

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$39.31

Half-Marathon 13.1 Registration

Oct 31, 2026

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Distance — 21K

terrain

Type — Running

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07:30

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$50.17

Virtual Run Registration

Oct 31, 2026

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Distance — 5K

terrain

Type — Running

timer

07:30

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$41.48

Weather History

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

thermostat Temperature

5.5° / 20.4°

wb_sunny Feels like

1.7° / 16.2°

light_mode Avg sunshine hours

9h 51m

water_drop Avg rainfall

0.6 mm

ac_unit Avg snowfall

0.1 cm

air Avg wind speed

9.4 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

45.6%

wb_twilight Sunrise

07:11

nightlight Sunset

18:18

About Aurora

Learn more about the host city, Aurora.

Aurora is a city of about 400,000 of the Denver Metropolitan Area in the western U.S. state of Colorado. The city lies immediately east of Denver in Arapahoe, Adams, and Douglas counties. In 2008 it was named the "All American City."