Michele- I am curious what type of area you complete your training in. I am considering training for a half marathon in the spring but I would probably do this alone which means local trails. Mine has a potty and it only .8 miles. One is 5 miles and a potty is only at either end.
I have never run more than 7 miles at once so pottying hasn't become a big deal yet.
Amanda
2011 Specialized Epic Comp 29er | Specialized Phenom | "Marie Laveau"
2007 Cannondale Synapse Carbon Road | Selle Italia Lady Gel Flow | "Miranda"
You don't have to be great to get started, but you do have to get started to be great. -Lee J. Colan