Today I jogged for 48 minutes on the treadmill. Assuming a twelve minute mile pace, which may be wildly optimistic, that's four miles. Even if I only ran three miles, I'm still pleased. The first half of the workout felt fine. I grew more tired as the time wore on, and the last twelve minutes were grueling, but at least this felt normal -- rested at the start, exhausted at the end.
Now the question is why I can't do this outdoors. I haven't tried running outside since I got my inhaler earlier this week. It has been too cold with freezing rain. I need to try it this weekend, though, to see if the inhaler helps or not. Stay posted!