Sprint racing

On race morning, with all its accompanying nerves, it’s hard enough for cross-country skiers to choke down a single meal. But for sprinters, that’s a scenario that sometimes must be repeated three more times before the day is over. With races sometimes stretching over several hours, from a qualifying round through three heats, sprinters know that a steady intake of food and drink is crucial to maintaining high energy levels—though that’s easier said than done,...