I have a Nike+ and I've been thinking about starting a challenge on the Nike+ website (obviously not just 20-somethings, this is just where I typically post)...

If you're interested, let me know!!!

well I'm still working on my c25k, but I'm a Nike + user (new) and I really want to become a real runner so I am up to anything really! (but I'm not in the 20-somethings!)

No, it definitely doesn't matter how old you are! I'll wait for a few more responses and then see about a challenge. I walk with it too (it's a run/walk kind of thing) so a long challenge like "run 500 miles" but a lot of that will be walking... I think it would be fun!

NO other Nike + Users???

Sign me up!