Boys Swim

jack ziemba

Santa Clara Senior· LA· CIF-SS

Class of 2027 · Junior

Career Best Times (on record)

50 Free

2026-02-28Senior year

2026

23.--

100 Free

2024-04-24

2024

51.--

Signed-in only

Sign in to see more

Sign in to unlock Jack Ziemba's exact times, progression chart, recent meets, and California rankings.

Free. Email magic link, no password.