Casey is also the former editor-in-chief of O, The Oprah Magazine; editor-in-chief of Sports Illustrated Women; development editor and editor-at-large for Time Inc.; and creative director of Outside magazine. She is a National Magazine Award-winning journalist and editor whose work has been featured in The Best American Science and Nature Writing, The Best American Sports Writing, and The Best American Magazine Writing anthologies; and has appeared in Esquire, Sports Illustrated, Fortune, Time, Outside, and National Geographic. Casey lives in Hawaii and New York.