Ohio · Marathon (211 laps) · Half Marathon (105.5 laps)
ONU Polar Bear Indoor Marathon & Half Marathon
ONU Polar Bear Indoor Marathon & Half Marathon is a Marathon (211 laps) and Half Marathon (105.5 laps) event held in Ada, Ohio. Its next confirmed date is Monday, January 25, 2027. About 200 runners take part across all distances.
- Race day
- January 25, 2027
- Location
- Ada, OH
- Field size
- ~200 runners
Race details
- Date
- Monday, January 25, 2027
- Location
- Ada, Ohio
- Distances
- Marathon (211 laps), Half Marathon (105.5 laps)
- Field size
- About 200 runners
- Course
- Flat indoor 200m track
- Registration
- raceentry.com
- Official website
- onusports.com
Registration, course & weather
- Course profile — Marathon
- Loop course; Road surface
- Course profile — Half Marathon
- Loop course; Road surface
About the ONU Polar Bear Indoor Marathon & Half Marathon
A marathon and half marathon run entirely on an indoor 200-meter track at Ohio Northern University, sheltered from the winter cold.
Rankings and notes
- Rankings and awards
- Unique indoor-track winter marathon
- Notes
- [next_date estimated]
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Guides from the RaceRove blog
- 8 min read How to Choose Your First Marathon A practical checklist for choosing a first marathon based on course, weather, cutoff, travel, field size and support.
- 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.
ONU Polar Bear Indoor Marathon & Half Marathon: common questions
- When is the ONU Polar Bear Indoor Marathon & Half Marathon?
- The next confirmed date is Monday, January 25, 2027.
- Where is the ONU Polar Bear Indoor Marathon & Half Marathon held?
- In Ada, Ohio.
- What distances does the ONU Polar Bear Indoor Marathon & Half Marathon offer?
- Marathon (211 laps) and Half Marathon (105.5 laps).
- How many people run the ONU Polar Bear Indoor Marathon & Half Marathon?
- About 200 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 ONU Polar Bear Indoor Marathon & Half Marathon?
- Registration is handled by the organiser at raceentry.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.