On Global Running Day, one South Louisiana woman's story is about much more than miles. It's a story of love, loss and perseverance.For years, Pam and Wayne "Bubba" Begnaud of Youngsville shared a goal: to run a half marathon in all 50 states together.With only two states remaining, tragedy struck.In November, the couple traveled to Lincoln, Nebraska, for what was supposed to be their 49th state. Instead, Bubba died unexpectedly during the trip.…