The St. Louis Ultrarunners Group (SLUGs) is an organization dedicated to promoting ultrarunning in the central Midwest. Fostering a community atmosphere, our club welcomes new and seasoned runners alike. If you are looking for great races, a friendly atmosphere and a group of people that are passionate about ultrarunning then you are in the right place.

SLUGS currently host five annual races with distance ranging from 20K to 100 miles. Through our Eastern Missouri Ultrarunner Series we are also affiliated with a timed ultrarunning event in southern Missouri, You can learn more about  these races utilizing the navigation bar above.

Additionally the club sponsors multiple charity runs, coordinates semi-annual trail maintenance, host aid stations at various running events throughout the Midwest and much much more. Come join in the fun.

Use the hashtag

#stlultra