Winchester Circuit Race Based on 2019: . S/F is at the race finish (race actually starts further up the course after a brief neutral). This is a hilly circuit north of Auburn. —-— Parsed at: 2022-03-16T16:08:23 UTC GPX points deleted: 1 GPX slope limiting corrections: 0 Points added for smoothing: 4229 Number of sections: 5612 Total length: ()