What are you currently doing to prep for SFAS or SFRE

[Tom57]

How many miles a week of running is sufficient to prepare for SFAS? I typically only run about 15 miles a week, no more than 5 miles at once. I prefer to keep my cardio up through crossfit, Brazilian Jiu-Jitsu, Muay Thai and swimming. I can out sprint and out endure many other local Army and Marine Corps hopefuls who run a great deal more than I do. Should I be running more or will that be sufficient? I love sprinting and hiking, but I HATE endurance running. Any advice would be appreciated.