A loss to Denmark's Maja Jager in the semi-finals relegated her to the bronze medal match, where she defeated Evangelia Psarra of Greece to claim the final position on the podium.

[5] The World Archery Championships held in Copenhagen in July also brought little success, with Marín suffering an opening round defeat in the individual competition after failing to resist a comeback from Japan's Yuki Hayashi.

Alongside Pablo Acha she defeated the United States in the mixed team event's third-place match to win bronze medal, a result that Marín admitted was "not the goal but it happened, so we were definitely more than happy with it".

Marín earned a silver medal in the women's team event with Mónica Galisteo and Nerea López, the trio losing to France in the final.

[14] One year later, Marín suffered another first round defeat at the World Archery Championships' women's individual event in June, losing to Elizabeth Bidaure of the Philippines.