It’s a question that seems to come up every year: how fast, exactly, are biathletes? Skiers imagine that their shooting cousins couldn’t possibly be as fast since they train differently, while biathletes maintain that they would do just fine on the cross country World Cup, thank you very much. Over the years, there have been plenty of opportunities to answer that question. Norwegian biathlete Lars Berger won three gold medals at cross country World Championships...