Oklahoma · Half Marathon · 5K
Stilly Half & 5K
Stilly Half & 5K is a half marathon and 5K event held in Stillwater, Oklahoma. Its next confirmed date is Sunday, March 28, 2027. About 800 runners take part across all distances.
- Race day
- March 28, 2027
- Location
- Stillwater, OK
- Field size
- ~800 runners
Race details
- Date
- Sunday, March 28, 2027
- Location
- Stillwater, Oklahoma
- Distances
- Half Marathon, 5K
- Field size
- About 800 runners
- Course
- Gently rolling, ~150 ft total gain
- Registration
- stillyhalf.com
- Official website
- stillyhalf.com
About the Stilly Half & 5K
A half marathon and 5K that begins near Boone Pickens Stadium and winds through the Oklahoma State University campus and the town of Stillwater.
Rankings and notes
- Rankings and awards
- Popular regional half marathon; one of Stillwater's premier road races
More half marathons in Oklahoma
Coming up next, by confirmed date.
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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.
Stilly Half & 5K: common questions
- When is the Stilly Half & 5K?
- The next confirmed date is Sunday, March 28, 2027.
- Where is the Stilly Half & 5K held?
- In Stillwater, Oklahoma.
- What distances does the Stilly Half & 5K offer?
- Half Marathon and 5K.
- How many people run the Stilly Half & 5K?
- About 800 runners across all of its distances. That figure is an estimate of the field size, not an entry cap.
- How do I register for the Stilly Half & 5K?
- Registration is handled by the organiser at stillyhalf.com. 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.