Thriller Lake - 12, 6, 3 Hour and Trick or Treat Fun Run
Decision scores
Six 0–100 scores telling you, at a glance, who this race is for.
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About the Race
The Thriller Lake Endurance Run is a 12, 6, and 3 hour timed loop event on the 2.2 mile loop around Miller Lake at Little Mulberry Park in Gwinnett County, GA. It's a Halloween party combined with a race, featuring runners in costume, food, and music. For 2025, Classic Running and Mount To Coast are providing overall winners with their choice of shoes! The Trick or Treat Fun Run is for kids and adults of all ages looking for a trick or treat experience in a fun, safe, and positive community s...
Course Profile
Course profile data unavailable for this race.
Course features
Accessibility & inclusion
Vibe & community
History & past results
Past finisher times and year-over-year participation will appear here once the organizer publishes them.
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Common questions
How hard is the Thriller Lake - 12, 6, 3 Hour and Trick or Treat Fun Run Other?
We don't have a verified elevation profile yet — check the organizer's course map for the climb breakdown.
What should I wear?
Dress for ~10°F warmer than the standing temperature once you start running. Throwaway long-sleeve at the start, gloves and a hat for sub-50°F mornings, singlet plus visor when it climbs above 60°F. The race-day forecast above is the source of truth closer to the date.
When does it sell out?
No published deadline. Most races raise the entry fee in tiers and can sell out without warning — sign up early if you're committed.
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