$90
12hrs Registration
A timed 3-Hour, 6-Hour, and 12-Hour race on a 5k trail loop with about 587ft gain each lap. Cover as many loops as you can in the designated time.
Registration Closes
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Race Day
Mar 28, 2026
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Current Price
$90
12hrs Registration
Price Progression
Build your aid station plan, organize your crew, and dial in your nutrition strategy. Everything you need to finish strong.
Make Race PlanAre you the race director for Spring On The Trails Endurance Runs?
Claim this race to manage registration, volunteers, and race-day ops on Endurance HQ.