It's all about the training. Putting the miles in whether you feel like it or not. Running 10 miles before work is challenging. It takes commitment. We did 13 last weekend. It's crazy but you just do it.
M22,H45,W45 S21/18D12 Retain faith that you will prevail in the end, regardless of the difficulties and at the same time confront the most brutal facts of your current reality, whatever they might be.