Oh, sorry to hear the race was so difficult, Brina. Sounds like a scorcher of a day, and very unpleasant running conditions. Amazing how much easier it is when it's just 5-10 degrees cooler. Glad you're ok, and are recovering.
Sometimes finishing a race is a victory in itself (the will to overcome seemingly/truly insurmountable obstacles that tell our brain to stop is the true test of a powerful and strong athlete). You powered through and didn't give up, and I'm proud of you! The tri will be much easier than this one, for sure!