Illinois · 5K · 1 Mile

Thin Mint Sprint

Thin Mint Sprint is a 5K and 1 Mile event held in Fox River Grove, Illinois. It was last held on September 12, 2026 and is usually run in September; the next date hasn't been announced yet.

Usually held
September
Location
Fox River Grove, IL

Race details

Last held
September 12, 2026
Usually held in
September
Distances
5K, 1 Mile
Registration
raceroster.com
Official website
runsignup.com

Registration, course & weather

About the Thin Mint Sprint

Join us for the 22nd Annual Thin Mint Sprint!! Get ready to lace up your running shoes because we’re back with an exhilarating in-person race! This year, we’re bringing back the timed 5K fun run/walk along the stunning Fox River, as well as a 1-mile walk/run option. Mark your calendars for Saturday, September 12, and head to Lions Park for an epic day of racing and community celebration. And don't forget about the post-race party – it's going to be a blast! This is an event you won't want to mi…

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Thin Mint Sprint: common questions

When is the Thin Mint Sprint?
The next date hasn't been announced in the listing yet. The race is usually held in September. Check the organiser's website for the official date.
Where is the Thin Mint Sprint held?
In Fox River Grove, Illinois.
What distances does the Thin Mint Sprint offer?
5K and 1 Mile.
How do I register for the Thin Mint Sprint?
Registration is handled by the organiser at raceroster.com. Entry fees, caps and deadlines are set there.
Is registration open for the Thin Mint Sprint?
Registration status as last checked October 20, 2026: completed. Listed fee for the longest distance, $50 (from runsignup.com, checked October 20, 2026).
What time does the Thin Mint Sprint start?
8:30 AM CDT.