This Intermediate ride features an average fast pace of 14-16 MPH on a combination of paved trails, crushed limestone trails, and side streets that may include some occasional steep elevation. 31mile SW Loop from Nike Park heading SW toward Aurora on the Waubonsie Creek Trail and back North on the DuPage River Trail. Mostly paved trails and side streets, with about 5 miles of smooth crushed limestone trails. There will be one or two quick rest stops as needed for water/snack on side of road. This is a No Drop ride. Rear light required. Front light suggested, especially in early Spring/late Fall, due to impending darkness. Hi-Viz apparel recommended. NKE-SWLoop-031mi-C