Race Notes: Hundreds of runners are expected to participate in the 13th annual. Celebrate Commemorate 5k walk and run. Recently designed, USAT Certified Course! $100 Prize Money to the 1st Place Male and 1st Place Female. New This Year-Top Finisher shirts. Waterloo has a fairly flat, fast course for the competitive runner. You could get your PR here. The family-friendly atmosphere includes runners of all ages.