 César Cielo didn't swim the final - despite participating in the championships, he was feeling shoulder pain this day.In the Men's 100 metre freestyle, he finished 9th with a time of 48.52, almost going to the final.He also finished 6th in the 4 × 100 metre mixed freestyle relay, along with Bruno Fratus, Larissa Oliveira and Daynara de Paula, breaking the South American record with a time of 3