Course
A looped 12 hour challenge at Saunder Springs Nature Preserve near Radcliff, entered solo, as a duo or as a quad team. The loop takes in shaded forest trail, rocky climbs, creekside path and the preserve's waterfalls, mixing technical footing with fast runnable sections. Running is from 8:00am to 8:00pm and the aim is to cover as many miles as possible.
Key dates
- ·RegistrationNot open yet
- ★Race dayAugust 2027 · date to be announced
Provisional date, projected from last year — the organiser has not announced this edition yet. We show the month only.
About
A 12-hour timed ultra run in Radcliff, Kentucky. Runners loop a course for as long as they can, covering as many miles as possible before the clock runs out.
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Save Falls & Forest 12-Hour Challenge to your season and RunCalendar reminds you the morning entries open and before they close. Free on iPhone, no account needed.
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Save Falls & Forest 12-Hour Challenge to your season and RunCalendar reminds you the morning entries open and before they close. Free on iPhone, no account needed.
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A confirmed date shows its day; a provisional one shows only its month, because we won't claim a day we don't have. This page is rebuilt every night from the RunCalendar catalogue.