As of yesterday, I pretty much finished the 10K app. Second straight W14 session (60 minute jog) and it went without a physical hitch.
I had trouble with the 5K schedule - injuries had me on the shelf for a couple months and I had to repeat days, up to 4 times, before succeeding at some of the harder challenges.
When I got back from my injury and almost completely restarted the 5K schedule, I blew through it like a hot knife through butter. By the tail end, I was finally feeling my limits but my doctor says (and I agree) that it was good to build back up to that.
So I went from the 5K to the 10K schedule - Weeks 9 through 14. The shocker was that I didn't have to repeat a SINGLE DAY! I was worried that I wouldn't have enough time to build up to a 10K - but I've run 10K in an extended session twice! I feel ready for the races I signed up for (next week - plane leaves tomorrow). The more I think about it, the more it makes sense that going from nothing to 5K is a LOT more body-changing than going from 5K to 10K...