Columbia University Welcomes New Freshmen Swim and Dive Class

New York City – Columbia University has announced its latest freshman swimming and diving class for the upcoming 2025 season, highlighting a group of remarkable athletes who have excelled both in sports and academics. The incoming class includes diverse talents who have made impressive rosters in swimming and diving competitions around the country and beyond.

This year’s class comprises swimmers such as Victoria Mori, who hails from Irvine, California, and is recognized as a four-year varsity swimmer with numerous championship titles. She contributes a wealth of experience, having been part of teams that secured four consecutive California State titles from 2022-2025 and clinching several prestigious relay championships. Similarly, Shaelyn Shields, from Charlotte, North Carolina, comes equipped with accolades that include being a two-time team captain, holding school records, and participating in national-level competitions.

Other notable members include Samantha Segerson from Bainbridge Island, Washington, a three-time Scholastic All-American and 2023 Washington State Champion in distance events. Alex Moore, representing Greenwich, Connecticut, holds multiple All-American honors and has set a Connecticut state record. The class also features Ella Chan, who has showcased her skills as a four-time Australian Age National finalist, along with sprinting talents like Reese Heidenreich and breaststroker Madeleine Rivard, both of whom have made significant impacts within their respective teams.

Individual Profiles of Incoming Freshmen

Victoria Mori

Height: 5-5
Hometown: Irvine, Calif.
Previous Clubs: SOCAL Aquatics Association & Mission Viejo Nadadores
Achievements: Four-year varsity swimmer, champion relayer in high-stakes competitions, and a USA Swimming Academic All-American. She is also involved in STEM tutoring and enjoys hobbies like photography and surfing.

Shaelyn Shields

Height: 5-5
Hometown: Charlotte, N.C.
Previous Clubs: SwimMAC Carolina & Mecklenburg Swim Association
Achievements: Two-time team captain, finalist in regional and state meets, and a seven-time medalist at USA Swimming Futures. She has a passion for music and is recognized as an AP Scholar.

Samantha Segerson

Height: 5-6
Hometown: Bainbridge Island, Wash.
Previous Club: Bellevue Club Swim Team
Achievements: State champion and Junior Nationals qualifier, showcasing her prowess in distance events. She enjoys outdoor activities and has a fondness for animals.

Alex Moore

Height: 5-6
Hometown: Greenwich, Conn.
Previous Club: Chelsea Piers Aquatic Club
Achievements: NISCA All-American, Connecticut state record holder, and significant contributor to her high school team’s achievements.

Ella Chan

Height: 5-9
Hometown: Tasmania, Australia
Previous Club: The Bolles School Sharks
Achievements: Served as captain, secured finalist positions in national competitions, and is recognized for her academic excellence as well.

Reese Heidenreich

Height: 5-7
Hometown: Ann Arbor, Mich.
Previous Club: Club Wolverine
Achievements: All-State swimmer and member of an All-American relay team, illustrating her commitment to the sport.

Madeleine Rivard

Height: 5-5
Hometown: Seattle, Wash.
Previous Club: Seattle Metropolitan Aquatic Club
Achievements: All-American status and a five-time USA Swimming Futures qualifier.

Lily Sherman

Height: 5-2
Hometown: Papillion, Neb.
Previous Club: Nebraska Dive Club
Achievements: Varsity diver with academic honors and a strong commitment to both sports and education.

Background and Context

The 2025 incoming class at Columbia University reflects an increasing trend within collegiate swimming and diving programs. With participants not only excelling in their respective events but also attaining Scholastic All-American honors, this class represents a blend of athletic prowess and academic excellence. Columbia continues to invest in nurturing young talent in swimming and diving as part of its broader athletic programs, making a strong commitment to cultivating competitive spirits and fostering both personal and professional growth.

The university’s swimming and diving teams have a history of success and player development, and with this newly assembled class, the expectations for success in upcoming seasons remain high. Coaches express excitement about the potential contributions these student-athletes will bring, setting the stage for a promising future.