Advice on improving CFA in one month

Hey guys!! I need to improve my CFA in one month to hopefully take it in early September. I (17F) took it in February at CVW but my scores were lost. I know that I need to improve on the mile the most. I’ve never been a runner and my sports team has never once ran together. My mile time is roughly ten minutes and some change, which I know is very bad. How can I get that down to 7-8 in the next 4 weeks? Also feel free to share any other CFA advice you have!