How to get a six pack by summer?

alrighty i am dying to have a six pack by this summer!! im pretty athletic...i run track (400, 800 and mile) i run 7 days a week. we have practice 5 days a week and the other 2 days i run 2 miles in my neighborhood. i do swim team in the summer and im in pretty good shape. right now im about 108 pounds and 5"2. i really really want a six pack by june!! i eat healthy and im active....what else to do? :) please be specific! thank you sooo much :)