RunRace USA › Illinois › OCI Therapy 2026 5K
OCI Therapy 2026 5K
Rochester, Illinois · Saturday, October 3, 2026 · 5K
Official race page & registration ↗OCI Therapy 2026 5K takes place on Saturday, October 3, 2026 in Rochester, Illinois. The race is run over 5K. For anyone travelling in, Springfield is about 7 miles away and St. Louis is about 83 miles away.
It is one of 188 races on the Illinois calendar that October. At $30, entry sits above the $25 median for an Illinois 5K.
- Date
- Saturday, October 3, 2026
- Location
- Rochester, Illinois
- Distances
- 5K
- Entry fee
- from $30
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 Rochester: check in Oct 2, out Oct 4.
Common questions
When is OCI Therapy 2026 5K?
OCI Therapy 2026 5K is scheduled for Saturday, October 3, 2026.
Where is OCI Therapy 2026 5K held?
OCI Therapy 2026 5K is held in Rochester, Illinois. It is about 7 miles from Springfield and 83 miles from St. Louis.
What distances does OCI Therapy 2026 5K offer?
The listed distances are 5K.
How much does OCI Therapy 2026 5K cost?
Entry is listed from $30. Check the official race page for the current price, which usually rises closer to race day.
How do I register for OCI Therapy 2026 5K?
Registration is handled on the official race page, linked at the top of this listing. Entry can close early if the race sells out.
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See every race on the Illinois calendar, Illinois 5Ks, or use the Race Finder for maps and filters.