Right now I just started training for my SENIOR cross country​ season. I feel pretty comfortable running around 30mpw and really *hope to get up to 60mpw by July*. It will be mostly easy runs with maybe a tempo every Monday for 3-5 miles. In the past I've gone up around 40-45mpw for a couple weeks at a time and felt ok. What's the best ways to prevent injuries through this? Is this a good plan at all?
PR's:(all made this year as a junior)
400m 54
800m 2:06
1600m 4:57
5000m 17:12(I got this off of 25mpw last xc season
Senior 2017-2018 goals
5000m