Two young climbers just finished their link up of El Cap and Half Dome. They tell their story here. They took a total of 26 hours to do all 54 pitches. The video below shows one of them traversing on the “King Swing” of El Cap. I like this quote:
“Some people call it ‘big wall speed climbing’. I think if you have to actually label us, we would be called the ‘two kids that are sort of good at climbing that try really really hard.’"