Katie Ledecky is the only swimmer to win world titles in the 200m, 400m, 800m and 1500m freestyles. If that’s incredible, then what Sun Yang did at the Chinese Nationals last week is certainly notable.
The six-time Olympic medalist swept the 100m, 200m, 400m, 800m and 1500m freestyle national titles in Qingdao.
Sun, already the only swimmer to win Olympic titles in both the 200m and 1500m frees, has become stronger in the shorter freestyles in recent years.
He has the fastest times in the world this year in the 200m and 400m but ranks third in the 800m and 10th in the 1500m.