Final results of men's 50m backstroke at swimming worlds

FUKUOKA, Japan, July 30 (Xinhua) -- Following are the final results of the men's 50m backstroke at the World Aquatics Championships here on Sunday:

1. Hunter Armstrong, United States, 24.05 seconds

2. Justin Ress, United States, 24.24

3. Xu Jiayu, China, 24.50

4. Ksawery Masiuk, Poland, 24.57

5. Thomas Ceccon, Italy, 24.58

6. Apostolos Christou, Greece, 24.60

7. Andrew J