LAHTI, Finland — The breath taken out of a nation. Throughout the lifetime of a sporting fan, high-stakes races or games offer the chance for seared-into-the-neurons moments, things you remember for an eternity with the distinct recollection of where you were and what you were doing when the news came down. But those are exceptionally rare moments. And depending on what side of the equation you’re on, they can be mile high or a mile...