Thin Mint Sprint 2026
About the Event
Join us for the 22nd Annual Thin Mint Sprint!!
Get ready to lace up your running shoes because the Fox River Grove Memorial Library Running Club is 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 miss, so join us for an unforgettable day of fitness, fun, and togetherness!
Join us in supporting GSNI's financial assistance programs. We're on a mission to ensure that every girl has the opportunity to experience the amazing world of Girl Scouts, no matter what challenges they face. From membership fees to uniforms, books, and even international adventures, we're dedicated to making the Girl Scout journey accessible to all.
Registration Details Your registration fee covers everything you need for the Thin Mint Sprint: a T-shirt, a high-tech chipped timing bib, a shiny medal, a trendy patch, a whole box of official Girl Scout Thin Mint Cookies, and even more awesome race swag items. Get ready to run and enjoy all these fantastic goodies! $40 Early-Bird Registration ~ March 31 - August 15, 2026, at 11:59 p.m. $45 Regular Registration ~ August 16 – September 11, 2026, at 11:59 p.m.$50 Race Day ~ September 12, 2026
Race packet pick-up will occur during race check-in on September 12th.
Virtual runners will be contacted in regard to packet mailing.
Check-in on race day opens at 7:45 a.m.
Race begins at 8:30 a.m. sharp!
After-party immediately following until 12:00 p.m.
FOR PARKING, PLEASE USE THIS ADDRESS FOR GPS LOCATION: 400 Lincoln Ave, Fox River Grove, IL 60021
Join fellow runners on September 12, 2026 for the Thin Mint Sprint 2026. It's a fantastic 5K, 1.6K featuring a flat and fast course in Fox River Grove.
Races Offered
Running
5K Run/Walk
1-Mile Walk/Run
Virtual 5K Run/Walk
Virtual 1-Mile Walk/Run
About Fox River Grove
Thin Mint Sprint 2026 takes place in Fox River Grove, Illinois, United States. The local timezone is America/Chicago.
Runner Reviews
Based on 0 reviews
Share your thoughts
If you've participated in this event, share your experience with other runners
No reviews yet. Be the first to share your experience!
Race information has been sourced from the event's official website and other publicly available resources. For the most up-to-date details, please refer to the official website directly. If you notice any incorrect or missing information, don't hesitate to reach out to us by email.
Nearby Events
2026 Harlem Huskie Hustle 5K Walk/Run & 1 Mile Walk/Run and Kids Fun Run
2026 LOGOS MISSIONS RUN FOR LOVE
ABC Multi-sport Day at Timber Pointe Outdoor Center
Armed Forces Day: America's Kids Run + Run the Rock 5K/10K
2026 Harlem Huskie Hustle 5K Walk/Run & 1 Mile Walk/Run and Kids Fun Run
2026 LOGOS MISSIONS RUN FOR LOVE
ABC Multi-sport Day at Timber Pointe Outdoor Center