How do i train so i can improve my times for Track and cross country my current times are mile 4:48 800 2:06 400 0:55.14 1000 2:59 i havent run this since indoor 2mile 10:48 i havent run this since indoor either 5000 18:21 for my sophmore year i want to be at these times by the end of outdoor mile 4:27 800 1:57 or 58 400 :50 or 51 1000 2:39 2mile9:51 5000 16:11