Don't do it!!! It not worth it. Bath's a beautifull city and apart from the finish down Great Pulteney Street, you just run around an industrial estate. Twice!!!
I ran it last year, and it's a fast course, but by the sounds of the organisation this year I'm giving it a miss.
But, after saying that it is a popular race and fills up very quickly, so as AB2 says, you can't think about it, apply on line ASAP.