Richard, sorry I missed you.
In my experience in Argentina, laden mules easily made 20 miles/6,000ft up and 20 miles/6,000 ft down daily. We could not keep up carrying 55 lbs ourselves. I think they made about 4 mph.
This year on JMT, some in our group were impressed by the number of women this year. One chauvinistic comment by me was that one young woman was able to talk gibberish non-stop and yet impressively breath and outpace all of us climbing Muir Pass. All the others we met were perfectly normal, as were the males.
We had a great time seeing Doug for the first, third, third, and twenty-third times.
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