I'm likely to go to these two meets and will at least be around for the Tucson meet. I don't live especially close to the meet site (probably 60-85 minutes of driving). However, talk to me if you think you'd like to stay at my place or use the shower there at one point or another. There isn't a whole lot to do in places like Sonoita, the little inhabited town closest to the map. It's not much more than a couple of convenience stores, a hardware store, a few gas stations and (or so I'm told) some kind of "eatery". I don't think they even have fish burritos down there for crying out loud! If you want a fish burrito after you run, you will probably have to get back to the OP or order one special delivery.
Southwest tends to be expensive flying in and out of Tucson from what I've seen. The phoenix airport drive probably adds 110 minutes or so when traffic is tolerable, so it isn't terrible. Just watch out for the SUVs along I-10... phoenecians don't play well with others.
There are some things to do in the area, but mostly I just work, train, eat and sleep so may not be the most knowledgable about such things. The
desertusa.com website would have info relevant to the areas around A-B as well as the OP.
I've not heard anything about a training camp, so don't know what that's about. Of course I'm usually out of the loop.