1 running event in Millstadt, Illinois
From big races to Saturday morning group runs—find running events and connect with the local endurance sports community.
Millstadt
1 event in Millstadt-
Sun, Sep 13, 2026 at 8:00 AMSee full details
Millstadt Biathlon & 5K
TAKE THE CHALLENGE! The Millstadt Biathlon tests your fitness level along with your cycling skills! The biathlon consists of a 5 mile run and a 22 mile ride through scenic farmland. Take on the challenge solo, or form a team. The rolling hills and community support make this a can't miss event. Are you thinking heels instead of wheels? Then, sign up for the 5K run!
Post-race beer and food await you at the finish line. Stick around because we will be handing out attendance prize gift certificates to Big Shark Bicycle Company. There will be free yoga in the park. So, don't forget to bring a mat or blanket! All proceeds go to the Millstadt Park Fund to help with many fun and exciting programs for kids of all ages.
Millstadt is located 20 minutes from downtown St. Louis. Sign up now and save! Race day registration will be available onsite.
The course closes at 11am, and anyone on course after 11am will be picked up by the trail vehicle.