My thoughts as well on the east west thumbnail. I'm not sure about the blip though. I did some filtering and couldn't get more out of it except that it doesn't stray into the north portion of the thumbnail. Agree about the temps and I'm guilty of that, so I'll stick with the range posted.
I think from the thumbnail we have a high certainty of his location at 8:19AM. So, bottom line, he has an absolute maximum of 4 hours, 33 minutes to be sitting at the Laughlin pool about 35 miles away. 7:45 min/miles. Unsupported. Desert. That's total time, not moving time....
Besides, his own data claims he ran 22 of those 35 at 10min/mile. So he closed the remaining half marathon in 0h48m.
The jealous haters just cannot accept another world record!!!
From the first thumbnail I mean.