On the fourth day of competition, Ledecky tied for silver in the 200-meter freestyle (with Emma McKeon), finishing behind Federica Pellegrini with a time of 1:55.18. This was Ledecky's first international loss in a final in individual event. Notably, in the semifinals the day prior, Ledecky recorded the top time in the semifinals with a time of 1:54.69. She achieved this result less than an hour after swimming the 1500-meter freestyle final.