I Wish that had Gone Better

Yipes.
Just ran 20 minutes on the elliptical machine with low resistance and HR 125-135. I can't figure this thing out. My knee doesn't hurt, it just feels wrong. I really should be feeling better by now, shouldn't I?

I stretched and now I'm enjoying some ice, asking myself, Is this as good as it's going to get? Should I train through it?

It's not crunch time yet but it's getting there. If things aren't better in a few weeks I really am going to need a new game plan for this summer.

I have long promised myself a "summer of just swimming" and maybe this is it. But I have also long promised myself another Ironman at 40.