Chubb Trail Races 8M, 25K, & 50K

We hope you join us in 2026 for the Chubb Trail Races hosted by the St. Louis Ultrarunners Group. This event is for newbies to expert level trail runners. We have a race for everyone. Bring your road running friends with you and let them fall in love with the trails. Between the challenging trails, good food, and live music you will be glad you signed up!

We’re excited to introduce our first ever 25K RUCK race! The ruckers and runners will follow the same 25K course. Participants must carry a minimum of 20 pounds (not including food and water) for the entire race. Ruckers can carry a backpack, weighted vest or rucksack. All packs will be weighed at the start of the race. Whether you’re an experienced rucker or ready to try something new, this challenge will test your endurance and grit. All participants will earn a finisher’s medal for completing the course.

Learn more about the SLUGs: https://www.stlouisultrarunnersgroup.com/

SLUG members save $10 on race entry!

Also check out other Sports events in Eureka, Trips & Adventurous Activities in Eureka, Music events in Eureka.