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Isaac Zhang

MaleSTWaterloo Swimming

Also swam for Unattached (2025–26). Best times below include every one of them.

22 events·46 swims·16 meets·Last raced Jan 23, 2026

100 Back SCY57.66

FastestField

WLOO

Team

5

of 29

ST

LSC

32

of 211

TX

State

136

of 838

Southern

Zone

494

of 2,733

USA

National

2,095

of 11,535

Boys 15-16 · best in age group · set Jan 2026Full board

Cuts Checker

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Select a time standard above to see which events you qualify for.

Best Times

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50 Fly

BBBAAAAAAAAAA0.35 to AAA

25.14

2025-12-06

BBBAAAAAAAAAA1.16 to AA

30.45

2025-04-27

50 Free

BBBAAAAAAAAAA0.33 to A

24.52

2025-10-02

BBBAAAAAAAAAA1.05 to AAA

26.94

2025-07-11

100 Free

BBBAAAAAAAAAA1.81 to AA

52.80

2025-12-07

BBBAAAAAAAAAA0.50 to AA

59.49

2025-07-11

100 Fly

BBBAAAAAAAAAA0.82 to AA

#146 TX #2,159 USA

BEST

56.01

2026-01-23

BBBAAAAAAAAAA0.66 to A

1:06.45

2025-07-13

200 Back

BBBAAAAAAAAAA3.16 to A

2:09.75

2025-12-07

BBBAAAAAAAAAA4.96 to AA

2:26.45

2025-07-11

50 Back

BBBAAAAAAAAAA0.63 to A

27.82

2025-09-21

BBBAAAAAAAAAA0.23 to AA

31.32

2025-07-13

100 Back

BBBAAAAAAAAAA1.41 to AA

#32 ST #2,095 USA

BEST

56.90

2025-11-21

BBBAAAAAAAAAA1.83 to AA

1:07.02

2025-07-12

200 IM

BBBAAAAAAAAAA0.86 to A

2:10.25

2025-11-08

BBBAAAAAAAAAA0.68 to A

2:31.67

2025-05-17

400 Free

BBBAAAAAAAAAA13.49 to A

4:59.88

2025-05-17

200 Free

BBBAAAAAAAAAA0.98 to A

2:15.27

2025-07-12

400 IM

BBBAAAAAAAAAA14.40 to A

4:50.59

2025-02-21

100 Breast

BBBAAAAAAAAAA4.15 to A

1:10.04

2025-10-02

200 Breast

BBBAAAAAAAAAA6.43 to BB

3:07.02

2025-04-13

100 IM

57.91

2025-12-06

Explore

USA Swimming time standards — 15-16 Boys

See how Isaac's times rank nationally: 50 Fly 100 Fly 100 Back 100 Free 200 IM 400 IM