Note
I haven't been running this year because of pain in the right hip. It seems that active (and passive) rest does not help... so i went to the doctor. Made X-rays of my pelvis and lower back area. X-ray photos do not show any hip problems and it's more likely that pain comes from my back (Scoliosis). Doctor said that it's common for people of my age who works on a chair by computer. So i asked him "what about running?". And he said that i could probably run one more year but things could get worse and he recommends to switch to swimming.