“The simple truth is that if you had a mere kernel of faith, a poppy seed, say, you would tell this mountain, ‘Move!’ and it would move. There is nothing you wouldn’t be able to tackle.”
Look at the map below.
If you’re observant (and I trust you are), you’ll notice that, unusually, I have marked a water stop. I marked this specifically because by that point, I had drunk one and a half of my two water bottles. If you look at the map again, you’ll notice that I still had about 25 miles to go at that point. With temperatures between 75 and 80 (I know! It will only get hotter!), it became clear that I would need to obtain more water some time before the end of my ride.