In this episode of Unfiltered Waters, Elizabeth Beisel and Todd Anderson, Katie Hoff's husband, fill in a week before she gives birth, sitting down with Olympic medalist Alex Walsh ahead of the Pan Pacific Championships. She's coming off a nationals 200 IM she's proud of and has added the 400 IM back into her lineup after years away. It has been a strange stretch: a birthday time trial, and months earlier, the roughest meet of her career. So how does a veteran who has quietly weighed walking ...