Founded in 1998, the Saint Louis Ultrarunners Group 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. Membership - receive a SLUG auto decal - get $10 off race registration fee for all SLUG events Trail Stewardship Your SLUG membership also supports local efforts to build and maintain area trails. The Saint Louis Ultrarunners Group is an adopter and maintainer of 10 miles of the Ozark Trail. Through annual financial contributions, the SLUGs also support other non-profit organizations that build and maintain trails throughout Missouri and advocate for new trail connections in the greater Saint Louis area.