Johns Hopkins University Athletics

ALL-AMERICA HONORS - 200 Free Relay (2025) - 800 Free Relay (2021, 2024, 2025) - 200 Medley Relay (2024) - 400 Medley Relay (2024, 2025) ACADEMIC HONORS & AWARDS - CSCAA Scholar All-America (2025)

TOP TIMES 50 Free: 20.98 100 Free: 45.57 200 Free: 1:40.01 500 Free: 4:51.41 100 Back: 50.07 200 Back: 1:57.85 100 Fly: 52.70

 






  2024-25
- Placed second in 100 Free, 200 Free Relay and 400 Medley Relay in season opening win at La Salle
- Took second in 400 Free Relay at Georgetown
- Finished second in 200 Free Relay, third in 800 Free Relay and 400 Medley Relay, and sixth in 200 Medley Relay at H20unds Invitational
- Won 200 Free (1:40.35) and 400 Free Relay (3:02.62) versus Rowan
- Won 400 Medley Relay (3:18.41) and placed second in 100 Free and 200 Free Relay versus NYU and TCNJ
- Won 200 Free Relay (1:24.76) and took second in 200 Medley Relay and third in 100 Fly at Washington & Lee
- Won 100 Free (46.69) and finished second in 200 Medley Relay and third in 50 Free versus Gettysburg
- Placed third in 200 Free and 200 Free Relay at Swarthmore
- Set pool record in 400 Medley Relay (3:19.68), also won 100 Free (46.62) and 400 Free Relay (3:02.88) versus Franklin & Marshall
- Won 400 Medley Relay (3:15.75) and took sixth in 50 Free at Cavalier Invitational
- Broke the pool record in 400 Free Relay (3:01.37) at Blue Jay Invitational
- Placed ninth in 400 Medley Relay, 15^th in 200 Free Relay and 16^th in 800 Free Relay at NCAA Championships

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2023-24
- Placed second in 200 Free Relay and fourth in 100 Free versus William & Mary
- Took fourth in 200 Free Relay and sixth in 400 Free Relay at Thomas Murphy Invitational
- Finished second in 200 Free Relay, third in 100 Free and fourth in 50 Free versus Georgetown
- Won 400 Medley Relay (3:20.16) and 400 Free Relay (3:05.62), and placed second in 200 Free at Gettysburg
- Took second in 400 Medley Relay at Bucknell Invitational
- Finished third in 200 Medley Relay and 200 Free Relay, and fourth in 100 Free at Carnegie Mellon quad
- Won 400 Free Relay (3:05.28), and placed second in 200 Free and 100 Free versus NYU and TCNJ
- Won 400 Free Relay (3:03.62), 400 Medley Relay (3:19.84) and 200 Free Relay (1:23.63) at Franklin & Marshall
- Won 400 Free Relay (3:04.37) and placed third in 200 Free Relay at Cavalier Invitational
- Broke pool record in 200 Free Relay (1:22.61); also won 100 Free (45.66) and finished second in 200 Free at Blue Jay Invitational
- Finished 11^th in 400 Medley Relay, 12^th in 800 Free Relay and 15^th in 200 Medley Relay at NCAA Championships
- Competed in 400 Free Relay at NCAA Championships 2022-23
- Placed third in 400 Free Relay versus Delaware and UMBC
- Finished third in 400 Medley Relay, fifth in 800 Free Relay, sixth in 200 Free Relay and ninth in 200 Medley Relay at Thomas Murphy Invitational
- Placed third in 400 Free Relay at NYU and TCNJ
- Took second in 200 Free Relay; second in C Final of 50 Free, third in 400 Free Relay and fifth in 400 Medley Relay at Denison Invitational
- Won 200 Free Relay (1:24.37) at Georgetown
- Finished second in 50 Free at Blue Jay Invitational
- Placed 12th in 200 Free RElay and 11th in 400 Free Relay at NCAA Championships 2021-22
- Placed fourth in 400 Free Relay in season opener versus UMBC and Delaware
- Took second in 200 Medley Relay and fourth in 200 Free Relay against Navy and Towson
- Won 400 Free Relay (3:07.64) and finished third in 100 Free versus William & Mary
- Placed fourth in 200 Free Relay and 400 Free Relay at Thomas Murphy Invitational
- Took second in 200 Free Relay and fourth in 400 Medley Relay versus NYU
- Finished second in 400 Free Relay and fifth in 400 Medley Relay at Bruno Invitational
- Placed second in 400 Free Relay and fourth in 200 Medley Relay against Bucknell
- Won 200 Free Relay (1:23.85) at Georgetown
- Won 400 Free Relay (3:05.00) and took second in 200 Free Relay, third in 100 back, eighth in 50 Free at Cavalier Invitational
- Competed in 400 Free Relay at NCAA Championships

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2020-21
- Season shortened due to Covid-19 pandemic
- Placed third in 400 Medley Relay and 100 Back at NJIT
- Took second in 200 Free and third in 200 Medley Relay and 200 Free Relay at Gettysburg

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At Lakeridge
- Led team to state championships in all four years
- Led team to state runner-up finish as a senior and fifth as a junior
- Holds four team records
- Swam nine years with Lake Oswego Swim Club
- Plays the saxophone

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Personal
- John Heymann
- Son of Robert and Carolyn Heymann
- Father played water polo at Princeton
- Mother is a swim coach
- Majoring in mechanical engineering