- Ledecky adds 800 free win to 200, 400 and 1,500 titles
- Olympic hero will swim 200, 400, 800 and 1,500 in Tokyo
- Manuel edges Weitzeil to win 50 free final in 24.70sec
Katie Ledecky won the 800m freestyle in Texas on Saturday night for her fourth title in her first national competition in a year because of the coronavirus pandemic.
Related: Katie Ledecky wins third title in return meet as Ryan Lochte reaches first final
