I ran part of the cross-country course this morning and was there about 0800. By that time, the sun was above the trees and the field was bathed in sunlight. It was 73 degrees this morning and could be just a warm on the 30th. Be prepared for a summer run. Although there will be 3 waterstations for the 10K and one for the 5K, it might be a good idea to carry water.