The course begins in Folsom, in the parking lot to the northwest of the intersection of Leidesdorff and Reading Streets, where the bike trail begins on the west side of Folsom Boulevard, to the west of the Lake Natoma Inn on Gold Lake Drive. The out-and-back course first travels south on the trail through Willow Creek to Nimbus Overlook, turning North and proceeding through Negro Bar. The Marathon turnaround is at Folsom Lake Crossing and Folsom-Auburn Road; the Half Marathon turnaround is at the intersection of the trail and Main Avenue. The 50K will turn around at Granite Bay MS.
The course is a paved bike trail and is certified by the USATF as a Boston Qualifier.
Local time: 9:32 PM