In August, she represented her country at the Rio Olympics. She arrived at Rio as the number one seed and won a gold medal by beating India's P. V. Sindhu in the women's singles final with a score of 19–21, 21–12, 21–15. She made history by becoming the first non-Asian to win the Olympic badminton women's singles gold medal. An indoor arena in Huelva is named after her honour, with Marín herself attending the inauguration.