- St. Joseph's College Green & White Swimathon 2021 Organising Committee
- 8:30:40.74 hour(s):minute(s):second(s)
- Hong Kong SAR, China (Hong Kong)
The fastest circumnavigation swim of Hong Kong Island (team) was completed in 8 hr 30 min 40.749 sec and organised by St. Joseph's College Green & White Swimathon 2021 Organising Committee (China) in Hong Kong SAR, China, on 13 November 2021.
At 7 am the team of 6 swimmers took off from Sandy Bay in the southwest of Hong Kong. Aged 16-23, the boys all took 40-minute turns in the water until the circumnavigation was complete.