User blog comment:Thailog/Ep. 207 "Depths" discussion/@comment-3003805-20120704014536/@comment-5175281-20120709201648

Batman may be a human, but he is a human who beat Superman. Also since Superman has so many powers he also has a lot of weaknesses. While Batman has no powers he basically has no weakness. So when Superman tries to use his superspeed, Batman will just show him his kryptonite collection.