If you did the minimums then you did not "fail" the test but minimums are not what USNA is looking for.
You should prepare yourself to be able to max out(get best score possible) on as much of the test as you can. Pull-ups, mile run, push-ups I think are weighed more heavily.
Look at some of the other poster's scores that are reported on this forum to get an idea of what some scores look like.
Our DS took it twice-on his own as he did really well on all areas the first time except his mile run. He prepped for another couple weeks and then maxed out everything but the Bball toss. He smoked his mile run. He felt for sure he "passed" his second try.
If you plan on re-taking it, you need to send a note to your admissions coordinator listed on your USNA portal and ask them to reset it for you so you can re-take and re-submit.
Best of luck.