hit my current max lifts

My Olympic weightlifting coach, Shane Miller, has had me gradually increasing the amounts of weights I'm lifting. Today I hit my max lifts of 5 sets of 5 reps on the power snatch, squat, and bench press. For the snatch it was 50k, for the squat it was 92k, and for bench it was 83k. I was disappointed at how weak I was. But when I thought about it I realized I've lost 18 pounds the last 5 weeks, and dieting causes a person to be weak, and that I'd spent the last 9 years doing nothing but training for ultra endurance athletics. In that time I did 66 triathlons, 20 duathlons, 2 Ironman triathlons, 7 70.3's, 8 olympic distance triathlons, 48 sprint distance tri's, 1 off road triathlon, 2 marathons , 2 half marathons, 2 10K's, 2 5k's, 3 cycling centuries, and 1 cycling road race. That type of training and racing builds slow twitch muscles almost exclusively and recruits fast twitch muscles to act like slow twitch muscles. So I need to realize I'm going to be a weakling until I can build some fast twitch muscle tissue, particularly type 11B, my body realizes that I'm no longer an endurance athlete, and I stop restricting calories.