I completed the Utah Triple Crown yesterday in 9:41:46.
I summited King's Peak, South King's and Gilbert Peak. I threw in East Gunsight Peak too, but only because it was in the way.
Total mileage for my route was 29.2 with 17,200+ ft elev gain/loss.
As far as I know, this is the current record.
My trip report with photos and video can be found on my refusetoquit.blogspot.com/2010/07/utah-triple-crown-speed-record.html