RunRace USA › Illinois › River Run 5K and 10K
River Run 5K and 10K
Montgomery, Illinois · Saturday, October 3, 2026 · 5K, 10K
Official race page & registration ↗River Run 5K and 10K takes place on Saturday, October 3, 2026 in Montgomery, Illinois. The race offers 2 distances: 5K, 10K.
It is one of 181 races on the Illinois calendar that October.
- Date
- Saturday, October 3, 2026
- Location
- Montgomery, Illinois
- Distances
- 5K, 10K
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 Montgomery: check in Oct 2, out Oct 4.
Common questions
When is River Run 5K and 10K?
River Run 5K and 10K is scheduled for Saturday, October 3, 2026.
Where is River Run 5K and 10K held?
River Run 5K and 10K is held in Montgomery, Illinois.
What distances does River Run 5K and 10K offer?
The listed distances are 5K, 10K.
How do I register for River Run 5K and 10K?
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
- Oct 42026 Lemons of Love Pink Lemonade 5K Run/WalkMount Prospect, IL
- Oct 4Bronzeville 5KChicago, IL
- Oct 4Carrera de los Lancers 5KGrayslake, IL
- Oct 4Cheesy Pretzel 5K and 1 Mile WalkBolingbrook, IL
- Oct 4Chicago - HFTC 5kChicago, IL
See every race on the Illinois calendar, Illinois 5Ks, or use the Race Finder for maps and filters.