By the following day, Zolezzi took a sixth spot and thirty-ninth overall in heat four of the 200 m freestyle. He posted a time of 1:53.18, just 0.71 of a second off his entry and record time. In the 1500 m freestyle, Zolezzi touched second in heat one behind Thailand's Charnvudth Saengsri by a 6.06-second margin in 16:00.52. Zolezzi failed to advance into the final, as he placed primerisimo overall in the preliminaries.