Queensland-based Kiwi Cara Baker finished 23rd in the women's 10km open water swim at the Fina World Championships in Barcelona overnight (NZT).
Baker, who finished in a share of fifth in the 5km earlier in the week, was nestled in the front pack until the blowtorch went on over the final lap on the technical U-shaped course around the Barcelona Marina.
Brazilian pair Poliana Okimoto Cintra and Ana Marcela Cunha won gold and silver, managing to stay out of a congested main pack in what proved an aggressive and physical race, while Baker crossed only 19 seconds back.
Swimming New Zealand open water manager Phillip Rush said Baker had swum strongly but could not go with the jump in pace in the final lap.
"Like the men's race, the quality across the board in open water swimming has gone to another level even since the Olympics," Rush said. "The times and the depth of talent were outstanding.