Start/finish at the Sunnyvale Baylands Park at the end of Lawrence Expressway off Highway 237 at Caribbean Drive. USAT&F certified, flat & fast loop courses, 10K (8:00 AM), 5K run/walk (8:15 AM) and 1k Kids run (9:30 AM), over Baylands levees and through the marsh lands on mostly dirt roads. Race divisions in 10 year increments with awards three deep. The 9 and under, 10-19 and 70+ divisions are age graded.