Wolves and dogs can't do this over nearly the same distance humans can — they shed body heat through panting and can only keep up a run for 3-6 miles[0]. Humans can run marathons.

[0]: I don't remember my source for this, sorry. But this is interesting for similar reasons: https://en.wikipedia.org/wiki/Man_versus_Horse_Marathon

Edit: I should say, wolves/dogs can run for long distances too, at a slower gait. But they can only out-pace human marathon-distance runners for a few miles before overheating.

Edit 2: Found a source[1]: "Dogs can gallop for only about 10 to 15 minutes before reverting to a trot, and so their distance-running speed tops out at about 3.8 meters per second." As commenters below have pointed out, yes, if it's cold enough, this doesn't matter ;-).

[1]: http://www.slate.com/articles/sports/sports_nut/2012/06/long...