Conquer a relentless, looped challenge on Alabama's rugged singletrack at the Thunder Kiss 100M/100K and 20 Miler, March 14, 2026. Presented by Zombie Trail Races, this event offers a unique '100/100' format—a 100-mile and 100k race—alongside a standalone 20-mile loop, all set in the beautiful Double Oak Park near Birmingham. The course is 99% demanding singletrack, featuring rocky ridges, root-strewn paths, significant elevation gain, and the stunning reward of an epic waterfall.
With a generous 36-hour cutoff for all distances, the event is designed to test both elite runners and determined finishers. Participants can expect top-tier swag, epic finisher awards, and the renowned world-class aid stations that are a hallmark of the organizers. Secure your spot for an instant classic that promises a true, unforgiving test of trail running grit amidst the raw beauty of Alabama's backcountry.
Mar 14, 2026
Distance — 160.9K
Type — Running
07:00
$330.00
Mar 14, 2026
Distance — 100K
Type — Running
07:00
$180.00
Mar 14, 2026
Distance — 32.2K
Type — Running
07:00
$105.00
These values represent the 3-year monthly averages for March in Sterrett.
Sterrett is a census-designated place and unincorporated community in Shelby County, Alabama, United States. Its population was 712 as of the 2010 census.
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location_on Birmingham, Alabama, US
calendar_today Feb 21, 2026
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