Check out the above video which shows a friendly speed run competition through Super Mario Bros. on two NES consoles. Jeff Ninneman and Jason Harmer's personal records are 5:11 and 5:09 respectively, but this video clocks them at just over 6 minutes. It's hardly a tense match (they both fool around a couple of times) but the ending is a true photo finish. It's great to compare the two NES gamer's techniques and to hear the crowd of supporters cheer as one opponent overtakes the other.