Park Tae-Hwan, a renowned swimmer from Korea, began his journey in the sport at the age of five. His early start was due to a recommendation from a doctor to help manage his childhood asthma. Park's talent quickly became evident, and he pursued a career in swimming.

| Season | Event | Rank |
|---|---|---|
| 2016 | Men's 400m Freestyle | 10 |
| 2016 | Men's 200m Freestyle | 29 |
| 2016 | Men's 100m Freestyle | 32 |
| 2012 | Men's 200m Freestyle | S Silver |
| 2012 | Men's 400m Freestyle | S Silver |
| 2012 | Men's 1500m Freestyle | 4 |
| 2008 | Men's 400m Freestyle | G Gold |
| 2008 | Men's 200m Freestyle | S Silver |
| 2008 | Men's 1500m Freestyle | 16 |
| 2004 | Men's 400m Freestyle | 47 |
In 2008, Park became the first Korean swimmer to win an Olympic medal, securing gold in the 400m freestyle at the Beijing Olympics. He followed this with a silver medal in the 200m freestyle, making history as the first Korean swimmer to win multiple Olympic medals.
Park's accolades include being named Most Valuable Player (MVP) at the 2017 Korean National Sports Festival. In 2015, he received the Choengryong Medal, Korea's highest order of sport merit. He was also named 2006 Pacific Rim Male Swimmer of the Year by Swimming World Magazine and MVP at the 2006 Asian Games in Doha.
Park faced persistent injuries to his right shoulder in 2014 and 2015. Despite these challenges, he continued to compete at a high level. However, in June 2018, he withdrew from the Korean team for the Asian Games and took a break from international competitions in 2019.
In September 2014, Park tested positive for testosterone and received an 18-month ban from FINA in March 2015. He was stripped of his medals from the 2014 Asian Games. The Korean Olympic Committee enforced an additional three-year ban, which Park successfully appealed to the Court of Arbitration for Sport in June 2016. He competed in multiple events at the 2016 Rio Olympics.
In 2020, Park collaborated with local businessmen to open the Park Tae-Hwan Swimming Science Institute in Incheon. This non-profit organisation provides scholarships and swimming training for socially disadvantaged people. He also opened a private swimming pool where he teaches children aged three to eight from disadvantaged families.
The main swimming pool used during the 2014 Asian Games in Incheon is named after him, highlighting his significant impact on Korean swimming.
As of July 2024, Park continues to focus on his role as Director at the Swimming Science Institute. His efforts aim to support young swimmers and promote swimming as a beneficial sport for health and well-being.
Park Tae-Hwan's journey reflects his dedication to swimming and his contributions to the sport both nationally and internationally.
Park Tae-Hwan, a renowned swimmer from Korea, began his journey in the sport at the age of five. His early start was due to a recommendation from a doctor to help manage his childhood asthma. Park's talent quickly became evident, and he pursued a career in swimming.