The Sioux Falls Marathon Expo takes place Saturday, September 20 from 10:00am to 4:00pm at the Sanford Pentagon (2210 W. Pentagon Place, Sioux Falls).

The Expo is free of charge and open to all! Participants are encouraged to attend the Expo to pick up their race bibs, swag, and visit the vendor booths on display. Bring the kiddos as there will be inflatables to wear them out!