
Without stopping? I'm pathetic. I'd have to say probably about a half a mile to 3/4 of a mile. I get winded really easily because I've lived in a house with smokers all my life. Even when I played soccer I would end up laying on the ground after games because I couldn't breathe at all. Another reason I can't run long distance is because I have a really bad knee which, over the years, has caused my other knee to act up on me as well. I can sprint, so when I played football I was fine. I just cannot physically run non stop long distances.
When I was 20, I completed a marathon. At 30, I completed a mini-triathlon (1 mile swim, 16 mile cycle and 10 mile run). I have a tendency to get geared up for a goal and work on it for a year or so, then I stop running. Right now I am in a down time, but I have been wanting to try a biathlon once.