Falls & Forest 12‑Hour Challenge
- Date
- August 22, 2026
- Distance
- Solo 12 Hour · Duo 12 Hour · Quad 12 Hour
From the Organizer
“Where the miles meet the wild.”
The Falls & Forest 12‑Hour Challenge invites runners to push their limits in one of Kentucky’s most scenic and rugged natural playgrounds: Saunder Springs Nature Preserve. This endurance test winds through shaded forest trails, rocky climbs, creekside paths, and the iconic waterfalls that make this preserve unforgettable. You can run solo, as a 2-person team, or 4-person team.
Runners will have 12 full hours to rack up as many miles as they can on a beautiful, challenging loop course that blends technical footing with fast, runnable sections. Expect August heat, dense summer greenery, and the kind of grit that only a Kentucky trail can demand.
Whether you’re chasing a mileage PR, testing your ultra legs, or just looking for a full‑day adventure in the woods, this event delivers a uniquely immersive experience. Aid, support, and encouragement will be waiting each loop — but the real challenge is between you and the trail.
Falls. Forest. Twelve hours. One incredible day on the trails.
Distances & Pricing
Race Location
About This Sport
From Endurance Grid's Founder
Endurance Grid is here to help you understand the sport, decide if it's the right fit, and learn how to prepare. For course distances, logistics, and race-day specifics, always defer to the race organizer's event page.
With running, there's a distance for every fitness level, a community at every start line, and nothing beats the feeling of crossing a finish line you trained for.
Running is an endurance sport that rewards consistency, and showing up every week compounds in ways that will surprise you.
Running
From 5K to marathon, running races are the most accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.
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Frequently Asked Questions (FAQs)
- What is the Falls & Forest 12‑Hour Challenge?
- Falls & Forest 12‑Hour Challenge is a running event held in Radcliff, KY. Learn more about the different endurance sports here.
- When and where is the Falls & Forest 12‑Hour Challenge?
- Saturday, August 22, 2026 in Radcliff, KY at 100 Saunders Spring Ln, Radcliff, KY. Check the official event page for exact start times and wave schedules.
- How do I register for the Falls & Forest 12‑Hour Challenge?
- Registration is handled through their official registration page. Confirm pricing, distances available, and sign up there.
Falls & Forest 12‑Hour Challenge
Aug 22, 2026