Marion Kim Mangrobang (born September 4, 1991) is a Filipino professional triathlete. Mangrobang is a gold medalist in the Southeast Asian Games women's and mixed relay triathlon events.
As early as nine years old, she has shown interest in sports and was encouraged by her parents. In 2000, she took swimming lessons. Competing in a variety of sports eventsâÂÂfrom weekly fun runs to both local and international competitionsâÂÂMangrobang pursued competitive training in 2014, supported by her Portuguese coach, Sergio Santos.
Mangrobang attended the Dominican College of Sta. Rosa, Laguna.
Mangrobang won her third gold medal at the 30th Southeast Asian (SEA) Games women's triathlon at the Subic Bay Boardwalk in Zambales.