RunRace USA › Illinois › MIDWEST OCR
MIDWEST OCR
Marseilles, Illinois · Saturday, September 19, 2026 · 10K, 5K
Official race page & registration ↗MIDWEST OCR takes place on Saturday, September 19, 2026 in Marseilles, Illinois. The race offers 2 distances: 10K, 5K. For anyone travelling in, Ottawa is about 8 miles away and Aurora is about 35 miles away.
It is one of 245 races on the Illinois calendar that September. At $25, entry is about typical for an Illinois 10K, where the median is $25.
- Date
- Saturday, September 19, 2026
- Location
- Marseilles, Illinois
- Distances
- 10K, 5K
- Entry fee
- from $25
Listing from the 2026 race calendar, refreshed nightly. Details can change: confirm date and entry on the official race page before travelling. Spot an error? Tell us here.
Making a race weekend of it?
Stay near the start line in Marseilles: check in Sep 18, out Sep 20.
Common questions
When is MIDWEST OCR?
MIDWEST OCR is scheduled for Saturday, September 19, 2026.
Where is MIDWEST OCR held?
MIDWEST OCR is held in Marseilles, Illinois. It is about 8 miles from Ottawa and 35 miles from Aurora.
What distances does MIDWEST OCR offer?
The listed distances are 10K, 5K.
How much does MIDWEST OCR cost?
Entry is listed from $25. Check the official race page for the current price, which usually rises closer to race day.
How do I register for MIDWEST OCR?
Registration is handled on the official race page, linked at the top of this listing. Entry can close early if the race sells out.
More races nearby
- Sep 1912th Annual Christmas Without Cancer 5k Run/Walk (In-Person OR Virtual Option)Evergreen Park, IL
- Sep 1918th Annual Alton Miles for Meso 5K Race & 3K Fun Run/WalkAlton, IL
- Sep 192nd Annual Autism Firecracker 5K and 2 Mile WalkAstoria, IL
- Sep 19Blue Bridges 5KBlue Island, IL
- Sep 19Busse Woods 20 Miler - 7:00a.m.Elk Grove Village, IL
See every race on the Illinois calendar, Illinois 5Ks, Illinois 10Ks, or use the Race Finder for maps and filters.