This might be interesting to Addison's people, it might not.
Yesterday's run was AWFUL for me. I was totally wimpy. I got home last night and realized what my problems were after I thought about the run and looked at my numbers from my heart rate monitor.
1) No food plan
2) No med plan
3) No hydration plan
4) I came into the run dehydrated
Basically, I set myself up to fail. Dumb, dumb, dumb.
If you have Addison's (and maybe if you don't), you need to think through all of the above items before doing anything that is beyond your usual activity level. It doesn't matter if you're running, on a busy vacation, cooking Thanksgiving dinner or working in the garden. If you're doing an activity that stretches you, you've got to keep the above items in mind.
I learned my lesson and I won't take a long run as casually again!