RunRace USA › Illinois › Monster Mash
Monster Mash
Batavia, Illinois · Sunday, October 4, 2026 · 5K, 10K
Official race page & registration ↗- Date
- Sunday, October 4, 2026
- Location
- Batavia, 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.
More races nearby
- Oct 42026 Lemons of Love Pink Lemonade 5K Run/WalkMount Prospect, IL
- Oct 45K Fun Run/Walk and Community Health FairMelrose Park, IL
- Oct 4Cheesy Pretzel 5K and 1 Mile WalkBolingbrook, IL
- Oct 4Chicago - HFTC 5kChicago, IL
- Oct 4Fire Zone 5kLockport, IL
See every race on the Illinois calendar, or use the Race Finder for maps and filters.