Allan Serrano to Take on Race Operations of Largest Ski Race in North America HAYWARD, Wisconsin (July 21, 2014) – The American Birkebeiner Ski Foundation (ABSF) has appointed Allan Serrano as its new Director of Race Operations. Serrano will replace Shellie Milford—who served in various capacities for 13 years and then Director of Race Operations for the past 15 years—announced her retirement earlier this year. Serrano and his family will be relocating from New...