Oklahoma · 50 Mile Challenge · 40 Mile Challenge
The Next Loop 40M/50M | Lake Carl Blackwell
The Next Loop 40M/50M | Lake Carl Blackwell is a 50 Mile Challenge and 40 Mile Challenge event held in Stillwater, Oklahoma. Its next confirmed date is Saturday, November 21, 2026.
- Race day
- November 21, 2026
- Location
- Stillwater, OK
Race details
- Date
- Saturday, November 21, 2026
- Location
- Stillwater, Oklahoma
- Distances
- 50 Mile Challenge, 40 Mile Challenge
- Official website
- everfurther.net
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Guides from the RaceRove blog
- 8 min read How to Choose the Best Half Marathon for a PR, Racecation or 50-State Challenge The best half marathon depends on what you want from it. How to choose a course for a personal record, a race worth travelling for, or an efficient stop on a 50-state challenge.
- 7 min read How to Find a 5K, 10K, Half Marathon or Marathon Near You A practical way to find running races near you: pick a distance, decide how far you'll travel, read the listing properly and confirm the details before you register.
- 9 min read How to Run a Race in All 50 States How to plan a 50-state running challenge: set your own rules, group states into trips, build a calendar around the seasons, budget for it and keep track of every finish.
- Blog All guides Planning advice for finding, choosing and travelling to races.
The Next Loop 40M/50M | Lake Carl Blackwell: common questions
- When is the The Next Loop 40M/50M | Lake Carl Blackwell?
- The next confirmed date is Saturday, November 21, 2026.
- Where is the The Next Loop 40M/50M | Lake Carl Blackwell held?
- In Stillwater, Oklahoma.
- What distances does the The Next Loop 40M/50M | Lake Carl Blackwell offer?
- 50 Mile Challenge and 40 Mile Challenge.
- How do I register for the The Next Loop 40M/50M | Lake Carl Blackwell?
- Registration is handled by the organiser at everfurther.net. Entry fees, caps and deadlines are set there.
Plan this race in RaceRove
Save it to your plan, compare it with other races, check typical race-day weather and track your 50-state progress in the interactive app.