Sly Fox Half Madness, 10K & 5K

2021 EVENT RESCHEDULED FROM APRIL.
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What is the Sly Fox? It’s a half marathon and 10K started in 2015… and it’s quickly became a favorite among racers. Join us to find out why it’s loved by so many.

The Sly Fox 10K will begin at 7:20am and the Sly Fox Half Marathon will begin at 7:00am in downtown St. Charles, IL. Our race route is a mix of flat to rolling terrain that will bring athletes through the beautiful shaded residential streets and the countryside of St. Charles. This course is designed for athletes from beginners to the experienced. Our race is very spectator friendly, offering easy to get to viewing points throughout the course. As a participant in the Sly Fox Half Madness and 10K, each athlete will receive a technical t shirt, finisher medal and a ticket for complimentary food and beer. Racers and Spectators are encouraged to stay and socialize at Alley 64 or a neighboring St. Charles establishment.

The Sly Fox Half Madness and 10K is a USATF certified race.

FREE SAM ADAMS AND MORE… That’s right, enjoy an ice cold complimentary Sam Adams beer at Alley 64 after the race, along with an AWESOME post-race spread! Bring your friends and family!