Okay, I didn't realize that. I wouldn't worry about your time so much, that'll get better the more you do it.
Sadly, I don't run at all. I started on the couch to 5 km program but at the end of the first week, I fucked my knee up in that I had to ice it for a week. So, I will not jog for awhile. I also have some hip/leg issues with sciatica and have to watch what I do. If I do too much, it flares up, if I sit around too much, it flares up.. so swimming, biking, yoga, and walking works for me.