<prompt> Ngwala tšwetšopele ya serapa se - Pratt o ile a phadišana ka 2019 World Aquatics Championships ka 200 m backstroke ya banna, moo a feditšego a le masomepedi tshela ka kakaretšo; gammogo le 200 m medley ya motho ka noši moo a feditšego a le masome tharo tshela. Dipapading tša Lefase tša Bafsa tša 2019  <response>: O ile a phadišana ka 50 m backstroke, 100 m backstroke, 200 m backstroke, 200 m medley ya motho ka noši, 4×100 metre freestyle relay banna le go kopanywa, le 4x100 metre medley relay banna le go kopanywa. O thopile sefoka sa bronze ka 4×100 m medley relay ya banna ya go rutha leoto la mokokotlo ka 54.79. 