Ferry Weertman, a renowned Dutch swimmer, has left an indelible mark on the world of open water swimming. Born in Bussum, Netherlands, he began swimming at age six and transitioned to open water swimming at 17. His journey in the sport started when he failed to qualify for the 800m freestyle at the 2009 European Junior Championships.

| Season | Event | Rank |
|---|---|---|
| 2021 | Men's 10km | 7 |
| 2016 | Men's 10km | G Gold |
Weertman made his international debut in 2012, competing for the Netherlands at the Olympic Games Qualifying event in Setúbal, Portugal. This marked the beginning of a successful international career.
One of Weertman's most memorable achievements was winning a gold medal at the 2016 Olympic Games in Rio de Janeiro. This victory solidified his status as one of the top open water swimmers globally.
Throughout his career, Weertman received numerous accolades. He was named Best Open Water Male Swimmer of 2018 at FINA's World Aquatics Gala in Hangzhou, China. In 2017, he received a Long-Term Performance Award from the Dutch Swimming Federation. He also won FINA's Male Open Water Swimmer of the Year Award in 2016 and was voted LEN Male Open Water Swimmer of the Year in 2015.
Weertman resides in Eindhoven, Netherlands, with his partner Ranomi Kromowidjojo, who is also an accomplished swimmer. Kromowidjojo has represented the Netherlands at multiple Olympic Games, winning three gold medals. The couple strives to keep their professional and personal lives separate to maintain a healthy relationship.
In December 2021, Weertman announced his retirement from competitive swimming. He expressed gratitude for his successful career and thanked everyone who supported him along the way. Since retiring, he has been focusing on new chapters in his life.
In 2018, Weertman began serving as an athlete representative on FINA's Athletes Committee. This role allows him to contribute to the sport by representing athletes' interests and ensuring their voices are heard.
Weertman's sporting philosophy is encapsulated in his motto: "Pain is not my enemy, it's my call to greatness." He looks up to Dutch swimmer Maarten van der Weijden as his idol.
Weertman trained with Otters Het Gooi club in Bussum, Netherlands. His coaching team also hailed from the Netherlands, providing him with strong support throughout his career.
Ferry Weertman's journey from a young swimmer to an Olympic gold medallist is a testament to his dedication and passion for open water swimming. His contributions to the sport continue through his role as an athlete representative, ensuring that future generations benefit from his experience and insights.
Ferry Weertman, a renowned Dutch swimmer, has left an indelible mark on the world of open water swimming. Born in Bussum, Netherlands, he began swimming at age six and transitioned to open water swimming at 17. His journey in the sport started when he failed to qualify for the 800m freestyle at the 2009 European Junior Championships.