This definitely was the experience of a lifetime. The 4 days and 3 nights treck was exhausting, but so worth it. I personaly wouldn't do it a second time, but I strongly recommend it to anyone who is interested.
Funny story; 7 of us within our group were nicknamed " The Running Team", since we were literally running down the path on the third day. We aimed to be at Itipata before anyone else, and so did we lol :P Seeing Machu Picchu at sunrise was breath taking! We even got the chance to witness the birth of a baby lama.