Stepped up to 15 minute run today. My legs felt good and it was great to get out for a bit longer. My calf has been just a little bit sore, but the achilles feels fine. I also did my 10 minute run on Thursday but stretched it out to 12 minutes and felt fine. Stretching and massage have been going well, but I've been slack with the eccentric exercises. Feel free to admonish of for this.