All-Out Kooky-Spooky
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Event Details
The All-Out Kooky-Spooky is a running event held on November 1, 2026. It is the 15th annual edition. The start and finish is at Jefferson County's NAAC Stadium in Golden, Colorado. The event is easily accessible from several nearby highways.
Distances
The event offers several in-person and virtual distances:
- Half Marathon
- 10K
- 5K
- Virtual Half Marathon
- Virtual 10K
- Virtual 5K
Course
The courses start from the base of Table Mountain. They run along the Ralston Creek Trail and hug the shores of Arvada's Blunn Reservoir. The 10K course is described as a loop, which is noted as All-Out's only loop course.
Features
The event includes a Halloween-themed costume contest with multiple categories. It benefits the Colorado National Kidney Foundation. It is designated as an official BOLDERBoulder qualifying event, meaning finishing times can be used to qualify for the BOLDERBoulder's qualified waves. The event is part of a series called the "Endless Series" with an event called Spring Fever. It is also part of a "Run Amok Fall Series" bundle, offering a discount for registering for three events. Medals are provided for all finishers, including the 5K, with free medal engraving available. There is a virtual option for participants. Visit the organization's website for the most recent information.
