Up to 4k today (and asitis, it was in the rain and I didn't melt), so I'm sure I'll be up to 5k by the next time I'm able to do it.
Peter Collins you are absolutely right about diabetes. Type 2 is certainly more common in people who are unfit and overweight, but it affects plenty of people who don't fit that pattern. Type 1, usually presents in children. Well done you to keep running and ignore people's misconceptions.
I actually quite like running in the rain. It's refreshing and the warm shower when youget back seems all the warmer and nicer for it!