3x(400,300,200m) workout today

It was a perfect Spring day and I was feeling rested from taking yesterday off from training. I decided to get a good track work out in. I did 3x(400,300,200m) @ (59,45,27 sec) (60,45,28 sec) (61,46,27 sec). It was a little windy and I wore my road racing shoes. I was surprised to feel good during this workout. I took about 200m rest jog between intervals and about 5 minutes rest between sets.