Is this normal in training for a half marathon? I've always ran on and off, and have done half marathons in the past (but about 15 years ago). In the last few years I've been running 3-5 miles a couple of times a week just for fitness.
But since I've increased my mileage I just seem to have constant niggling issues, nothing major but enough to make it hurt while running. I thought I was doing it all properly, building up miles really gradually, had my gait analysed, trainers are really comfortable, space around the toes, supportive sports bra, etc. Do I just have to resign myself to black toenails and blisters everywhere?