A Long Hike<br>Martha was in the middle of an extremely long hike. She was super tired and getting ready to give up. At this point she was so far in that turning back was useless. She forced herself to trudge through her laziness. When she did finish the hike, she felt thrilled and proud of herself.

Can we draw the following conclusion?
Martha had never taken a more grueling hike.
It's impossible to say