Bogarin competed as a lone female open water swimmer for Argentina in the 10 km marathon at the 2008 Summer Olympics in Beijing. Leading up to the Games, she placed twelfth in the 10 km Marathon Swimming Olympic test event at Shunyi Olympic Rowing-Canoeing Park. Bogarin finished the grueling race in twenty-fourth place with a total time of 2:11:35.9, approximately twelve minutes behind winner Larisa Ilchenko of Russia.