Getting for my next race

Race day is Sunday. It's a 10K. My dream is to be able to finish in 1 hour, but I don't think it's going to happen. I ran for 45 minutes yesterday, and I hope to run 6-7 miles tomorrow morning before work at the Morton Arboretum. I've really been trying to work on speed lately. My newest trick is to go faster when a fast song is on my iPod, then go back to my normal speed. Hopefully, it will help me on race day.