Today on the Morning Edition, on your mark, get set, go! Despite frigid temperatures, runners showed up in big numbers to participate in some pre-St. Paddy's Day fun and have a little run in the snow. We'll share some unique stories from the weekend's race. Later, much of Alaska is focused on the Iditarod and how the big sled dog race is going as it reaches Western Alaska, but in the Interior mushers gathered in Fairbanks for the Limited North American Championships this weekend. We have the sights and sounds.