I'm up to 547.41 km of walking & running this year.
To this date on ...
May 2017, I had done 491.75 km
May 2016, I had done 388.45 km
May 2015, I had done 371.90 km
I'm a bit surprised by my total this year but I've been walking every single day since March 19 ... mainly to and from the hospital with a bit of university walking thrown in. In other words, most of that has been transportational walking.