Black Tusk in a snail pace 4.20h

Just came back from this hike. Forgot to bring my camera but this lack of weight still didn't help me to go fast as I wished. I though I can do it easily in 4h. But some snow higher up, my legs... I was happy I didn't crash on the last 6km downhill. Legs couldn't hold my weight. I am not use to running. Not yet. 29km and 1740m elev.