Notes
I started getting pretty tired at around mile 10. I think the heat started getting to me. I drank all my water, and felt like I needed more. I was getting dehydrated. Luckily someone left out a 10g cooler full of ice water at around mile 15. I filled up my bottles and made my way back. I was tired. Hot. Dehydrated. It sucked. I gave up keeping my HR down at around mile 10 as you can probably tell from the graph. I should have planned better.