The Wrath of Krampus: Last Person Standing

The Wrath of Krampus: Last Person Standing will take place on a cold winter night in Yucaipa, California on December 11th, 2026. This event is an ultramarathon unlike any other, set deep within the foothills where runners face relentless loops and unforgiving terrain under the watchful eye of Krampus.
On race morning, temperatures hover around freezing as participants gather in Yucaipa’s hills. The air is crisp with a bite to it, headlamps casting eerie shadows on dark trails that wind through sparse woodland areas. Participants must be prepared for a night filled with challenges and discomforts that test physical limits alongside mental fortitude.
This event has become an annual tradition since its inception in 2016, drawing runners from across California who are drawn to the unique challenge it offers. Each year, fewer than two dozen individuals typically complete all loops before dawn breaks on December 12th. The race raises awareness and support for various local charities through fundraising efforts by participants.
The course of the Wrath of Krampus traverses a series of rugged trails looping around Yucaipa’s eastern foothills. Terrain varies from steep inclines to rocky paths, with sections that are firm but slightly soft underfoot due to recent trail maintenance activities. Aid stations provide essential supplies at regular intervals throughout each loop.
Weather conditions on race day typically feature mild temperatures ranging between 32 and 40 degrees Fahrenheit, a UV index of two indicating low sun exposure risks given the time frame during which this event occurs (evening through early morning hours). Humidity remains relatively stable without significant precipitation expected; however, wind chill could make these temperatures feel even colder.