Looking at the new photos that for sure was knocked inward by something that you ran over and punctured the tire.

Think is probably what happened to you tire. Look at the exact same hole. whatever you hit was thrown out back onto the road LOL. :D

Attachment 18124

Look on line or Ebay. If someone is selling different wheels, email them and ask about a Fit wheel.
I needed a alum wheel for a friends Audi, and found it online for $60 delivered. Of course it was cracked in the same place as the old one!
I contacted the seller, and he inspected, and sent me another one.

The tire dealer where I had it installed, said they see quite a few alum. wheels with cracks. Mostly German cars.

Ended up scoring a wheel on ebay complete with TPMS sensor.

4 new Continental Extreme Contact DWS's are sitting in my garage right now too, just waiting to be put on my car.

I'm appreciating the extra miata seat time, but I want to get back in my fit :P