It will be different for everyone OP, you'll get an idea of an average on here but your experience could lean one way or the other and that's ok. Keep up the pain relief (write the schedule down on the boxes, because you'll be sleep deprived and won't know which end is up) and don't push yourself. You are entitled to more pain relief than paracetamol/ibuprofen if you need it, but you might have to make a fuss. The second day hurts more than the first. If it hurts more after that you might have an infection so get checked out.
*
Go on an hour's walk - I could have done a slow hour's walk after a couple of weeks, but I was definitely still feeling a pull in my stiches after a month when I tried to walk fast. Probably six weeks? I had a forceps c section like a pp so I think my recovery took longer because of that.
Pick up baby in car seat - about two weeks I think, but he was little
Drive - wasn't driving
Resume exercise such as running - I started exercise classes after about six months, which were fine. I don't think I would have wanted to do anything sooner, I wasn't getting enough sleep and needed rest rather than physical exertion.
Have sex - wasn't in the slightest bit interested for months.
Sit up in bed/on sofa without pain - I was in pjs like I was 'ill' for a week, then went back into maternity clothes, so probably a week.
Resume normal household tasks such as washing and hoovering - two weeks, though I made my partner do the bins for a while because that type of heavy lifting was painful.
Move about normally with 0 pain - about six weeks, I remember feeling fine at my six week check.