He started at 6am mountain time (which is 5am pacific time or 8am eastern time) at the regular startline in Silverton, headed clockwise.
Kilian's record is 22:41 from 2014.
He is currently climbing Engineer and is at approximately mile 51. It's been 10 hours so he's roughly on 20:00 pace.
GPS tracking:
https://share.garmin.com/walmsleyruns
Hardrock 2014 info from Kilian's record:
https://www.irunfar.com/2014/07/2014-hardrock-100-results.html
Strava link for Kilian's record:
https://www.strava.com/activities/165563112
I will be posting updates here as I get them. He's got crew at a few standard locations along the course but not as often as you'd get in the race.