People compute weight differently, so it's difficult to compare any two numbers unless you know exactly what they include.
The word "uphill" is also highly variable--not all hills are equal in lengh and slope. And what you can pull for 10 miles on one day might be different from what you can pull for 100 miles day after day after day after day after day.
I've noticed that people take anywhere from 10 pounds of gear to 120 or more pounds of gear.
Personally, I "pull" 80 to 90 pounds, counting the weight of the bike and everything on it (including water, food, racks, panniers, cages and accessories). I think that information is virtually useless, however, as there are still numerous other important variables.