I'm going to enter in the Bull dog rump thats taking place this sunday, June 29th. Can anyone give me any info on these racces? I read about feed zones but can I fill my camelback with water so I can drink it during the race and use water bottles outside of the feed zone. I'm going to register online but do I have to go anywhere when I get to Kittatiny state park. How do I get a one day U.S. cycling license? It's my first race so I dont know anything about them. Any other info you have would help me out so much.