The Next Loop: Endurance Series, Lake Carl Blackwell, Nov
Nov 21Stillwater, OK
1 mi from The Next Loop 40M/50M | Lake Carl Blackwell, by EverFurther Events, registration open
The Next Loop 40M/50M | Lake Carl Blackwell
- Entry
- $100
- Days to register
- 29
At a glance
- Date
- Nov 21, 2026
- Location
- Stillwater, Oklahoma
- Distances
- 50 mi, 40 mi
- Registration
- Open until Nov 20, 2026, via ultrasignup.com
Listed from UltraSignup. Checked Oct 20, 2026.
Plan this race for free
Aid stations, cutoffs and pacing in one plan, with the timeline your crew follows. Crew invites and race-day updates come with a Race Pass.
Build my planAbout this race
A gritty, no-nonsense test of pacing and patience on a scenic 3.1-mile loop trail with a 12-hour cutoff. Features a fully stocked Start/Finish aid station every lap with easy fueling and simple logistics.
Key dates
Early Registration ends
Oct 19, 2026
Registration closes
Nov 20, 2026
Race day
Nov 21, 2026
Pricing
Current price
$100
After Oct 20
Price progression
After Oct 20
$100Oct 20, 2026
Early Registration
$90
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Race planning
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