Congrats on your C25K Progress!
Im also doing that program and I am just finished W3D3 today (really really scared of W4 though! lol)
Anyways, I had shin pain soooo bad that there were times that I couldnt take my running shoes off for about 1 hr because if i did it would make the pain worse and to the point of not walking/shuffling through my house!
I thought maybe this was normal, because I started doing c25k right off the bat and did it 5 days a week (but i would repeat a lot of the same running workouts if i didnt feel like i was quite ready to move on) and I know that after you workout and work muscles that you may not have worked in a long while you tend to be really sore for a couple weeks, this pain went on and never got better for about 5 weeks...so I figured something was wrong!
Come to find out my issue was in my shoes!
I am something called a under pronator (meaning I walk more on the outsides of my feet) the shoes that I was wearing were made more for a neutral pronator (meaning they walk more "neutral" not specifically more weight on either side of the foot)
So I went to a local running specialty store...and I got hooked up with some shoes that are AAAAMMAAZZINNGG...I got to run on a treadmill to test them out before I bought them, and OMG I was laughing because I was so happy lol.
When I do the C25K in my new shoes I still do have shin pain, as well as calf pain...but I know that the pain I have now is the normal "workout" pains and nothing like what I was experiencing before!
So you may be a over/under pronator, or maybe just not wearing the correct shoes!
I hope that I was helpful!
