The Twilight weekend of sporting events kicks off early Saturday morning with the Athens Orthopedic Clinic 5k Run. This run is open to participants of all athletic levels, starting and finishing in downtown Athens. The course is flat for the first 2K and has a couple rolling hills between 2K and 4K. It finishes fairly flat. There are age graded categories and awards for men and women. Jogging strollers are allowed.