45 kph walking speed

By my own calculations, I had walked about fifteen kilometres in twenty minutes, through a frozen desert in arctic temperatures, and yet I was not even breathing hard. I could not remember the last time I had eaten or drunk, and yet I felt strong and full of energy. The maelstrom of superheated sand had blasted past me, and I had hardly even noticed. And none of this felt strange to me. I am the will of the Emperor, incarnate and terrible.

Dawn of War: Tempest