In preperation for any run, I run the area east of Norman. Any where between Lindsey and Rockcreek, from NE 48th to NE.60th. The area around Lake Draper is also good (SW.104th Str Parking). Local cyclist use both areas for the Conquest race every July. Sometimes Norman's OK Runner has some water stops set out. After working in some 8 to 10 mile runs into my schedule, I feel I'm prepared for the Route 66, CowTown or the Memorial. Enjoy