Patrick Sammon

Patrick Sammon (born August 6, 2003) is an American competitive swimmer. At the 2025 World Aquatics Championships, he won a gold medal in the mixed 4×100 metre freestyle relay. He currently competes at the collegiate level for Arizona State University.

Career In 2021, Sammon committed to Arizona State University where he is a member of the swim team.

2024 During the 2024 NCAA Division I Men's Swimming and Diving Championships, Sammon won a gold medal in the 400 freestyle relay with an NCAA record time of 2:43.40 and helped Arizona State win their first NCAA swimming and diving championship in program history.

2025 At the 2025 USA Swimming Championships, he placed second in the 100-meter freestyle with a personal-best time of 47.47. As a result, he was named to team USA's roster for the 2025 World Aquatics Championships. During the competition he won a gold medal in the mixed 4×100 metre freestyle relay with a world record time of 3:18.48.

2026 In August, he competed at the 2026 Pan Pacific Swimming Championships and won a gold medal in the 4×200 meter freestyle relay with a Pan Pacific Championships record time of 6:59.37.