I was on the live feed yesterday afternoon (various times between 2-4pm Pacific) watching him walking with trekking poles. He had 4-5 people out pacing him and guess what? His cadence is a near perfect 120-124 all afternoon (Hour 7+). No large dropouts or 0s. I don't need any special analysis to see that.
Why is his cadence data clean when he's on camera using trekking poles and suspect when he's not? I can't prove that he's cheating, but I can prove that when he walks with trekking poles on camera, his cadence is 120.
Now tell me, what happened with his cadence for the last 20+ miles on March 22? It's not just trekking poles.