Isaac Zhang

Age: 9 years old
Age Category: 10 & under
Team: First Colony Swim Team, Inc. | Gulf Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Gulf Swimming

First Colony Swim Team, Inc.

Free 50 Y

32.11

02/21/2025

A: 31.09 (+1.02s | 3.2%)

Free 100 Y

1:10.49

01/31/2025

A: 1:09.79 (+0.70s | 1.0%)

50 Free

33.42

100 Free

37.07

1:10.49

100 Free

1:10.49

Free 200 Y

2:49.54

10/18/2024

A: 2:31.59 (+17.95s | 10.6%)

50 Free

13.18

100 Free

25.10

38.28

100 Free

38.28

150 Free

42.76

1:21.04

200 Free

1:28.50

2:49.54

100 Free

2:11.26

Free 500 Y

7:43.78

11/08/2024

BB: 7:33.79 (+9.99s | 2.2%)

50 Free

39.12

100 Free

46.50

1:25.62

100 Free

1:25.62

150 Free

46.00

2:11.62

200 Free

46.75

2:58.37

100 Free

1:32.75

250 Free

47.48

3:45.85

300 Free

47.91

4:33.76

100 Free

1:35.39

350 Free

49.35

5:23.11

400 Free

48.91

6:12.02

100 Free

1:38.26

450 Free

48.74

7:00.76

500 Free

43.02

7:43.78

100 Free

1:31.76

Back 50 Y

38.69

01/31/2025

A: 37.59 (+1.10s | 2.8%)

Back 100 Y

1:26.26

10/18/2024

A: 1:19.59 (+6.67s | 7.7%)

50 Back

41.22

100 Back

45.04

1:26.26

100 Back

1:26.26

Breast 25 Y

18.77

09/21/2024

Breast 50 Y

39.44

12/06/2024

AAA: 38.29 (+1.15s | 2.9%)

Breast 100 Y

1:31.43

12/06/2024

A: 1:30.59 (+0.84s | 0.9%)

50 Breast

42.38

100 Breast

49.05

1:31.43

100 Breast

1:31.43

Fly 25 Y

19.42

09/21/2024

Fly 50 Y

37.45

02/21/2025

A: 35.99 (+1.46s | 3.9%)

Fly 100 Y

1:28.11

01/31/2025

A: 1:24.39 (+3.72s | 4.2%)

50 Fly

41.17

100 Fly

46.94

1:28.11

100 Fly

1:28.11

IM 100 Y

1:23.17

12/06/2024

A: 1:19.69 (+3.48s | 4.2%)

50 IM

41.14

100 IM

42.03

1:23.17

100 IM

1:23.17

IM 200 Y

3:01.15

02/21/2025

A: 2:53.49 (+7.66s | 4.2%)

50 Fly

38.11

100 Back

49.93

1:28.04

100 IM

1:28.04

150 Breast

53.69

2:21.73

200 Free

39.42

3:01.15

100 IM

1:33.11

Long course distance

Event

Time

Age

Date

Standard

Next Standard

Gulf Swimming

First Colony Swim Team, Inc.

Free 50 M

34.56

07/16/2025

AA: 34.39 (+0.17s | 0.5%)

Free 500 M

10:42.00

10/13/2024

Breast 50 M

42.79

07/16/2025

AAA

AAAA: 41.49 (+1.30s | 3.0%)

Breast 100 M

1:33.59

07/16/2025

AAA

AAAA: 1:31.69 (+1.90s | 2.0%)

50 Breast

44.38

100 Breast

49.21

1:33.59

100 Breast

1:33.59

Above are the fastest times that Isaac Zhang has achieved in his swimming career. For each event, you can find Isaac's best time, the corresponding time standard, as well as how much faster Isaac needs to be to reach the next level. The last columns provide Isaac rankings at the team and LSC levels. These rankings are based on the Isaac's personal best, his current age category, and team; and are calculated from all the meets results.

Time Standards

Got the currrent age group time standard
Time standard for the next age group and the gap to reach it
Got the next age group’s time standard.

Short Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 Y	32.11	22.19 (+9.92s \| 30.9%)	21.29 (+10.82s \| 33.7%)	21.29 (+10.82s \| 33.7%)	20.59 (+11.52s \| 35.9%)	20.09 (+12.02s \| 37.4%)	20.39 (+11.72s \| 36.5%)	30.49 (+1.62s \| 5.0%)
Free 100 Y	1:10.49	48.19 (+22.30s \| 31.6%)	46.39 (+24.10s \| 34.2%)	46.39 (+24.10s \| 34.2%)	45.09 (+25.40s \| 36.0%)	43.49 (+27.00s \| 38.3%)	44.39 (+26.10s \| 37.0%)	1:07.19 (+3.30s \| 4.7%)
Free 200 Y	2:49.54	1:45.79 (+63.75s \| 37.6%)	1:41.59 (+67.95s \| 40.1%)	1:41.59 (+67.95s \| 40.1%)	1:38.79 (+70.75s \| 41.7%)	1:36.49 (+73.05s \| 43.1%)	1:38.09 (+71.45s \| 42.1%)	2:24.99 (+24.55s \| 14.5%)
Free 500 Y	7:43.78	4:47.79 (+175.99s \| 37.9%)	4:37.09 (+186.69s \| 40.3%)	4:37.09 (+186.69s \| 40.3%)	4:29.49 (+194.29s \| 41.9%)	4:22.09 (+201.69s \| 43.5%)	4:27.69 (+196.09s \| 42.3%)	6:25.49 (+78.29s \| 16.9%)
Back 50 Y	38.69	N/A	N/A	N/A	N/A	N/A	N/A	36.29 (+2.40s \| 6.2%)
Back 100 Y	1:26.26	53.89 (+32.37s \| 37.5%)	51.49 (+34.77s \| 40.3%)	51.49 (+34.77s \| 40.3%)	49.39 (+36.87s \| 42.7%)	47.59 (+38.67s \| 44.8%)	48.89 (+37.37s \| 43.3%)	1:16.59 (+9.67s \| 11.2%)
Breast 50 Y	39.44	N/A	N/A	N/A	N/A	N/A	N/A	40.29
Breast 100 Y	1:31.43	1:00.89 (+30.54s \| 33.4%)	57.99 (+33.44s \| 36.6%)	57.99 (+33.44s \| 36.6%)	55.89 (+35.54s \| 38.9%)	54.19 (+37.24s \| 40.7%)	55.29 (+36.14s \| 39.5%)	1:26.29 (+5.14s \| 5.6%)
Fly 50 Y	37.45	N/A	N/A	N/A	N/A	N/A	N/A	34.69 (+2.76s \| 7.4%)
Fly 100 Y	1:28.11	52.89 (+35.22s \| 40.0%)	50.59 (+37.52s \| 42.6%)	50.59 (+37.52s \| 42.6%)	48.99 (+39.12s \| 44.4%)	47.79 (+40.32s \| 45.8%)	48.39 (+39.72s \| 45.1%)	1:19.89 (+8.22s \| 9.3%)
IM 100 Y	1:23.17	N/A	N/A	N/A	N/A	N/A	N/A	1:16.99 (+6.18s \| 7.4%)
IM 200 Y	3:01.15	1:58.19 (+62.96s \| 34.8%)	1:53.89 (+67.26s \| 37.1%)	1:53.89 (+67.26s \| 37.1%)	1:50.09 (+71.06s \| 39.2%)	1:46.39 (+74.76s \| 41.3%)	1:48.89 (+72.26s \| 39.9%)	2:46.19 (+14.96s \| 8.3%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 M	34.56	25.89 (+8.67s \| 25.1%)	24.59 (+9.97s \| 28.8%)	24.59 (+9.97s \| 28.8%)	24.29 (+10.27s \| 29.7%)	23.39 (+11.17s \| 32.3%)	23.79 (+10.77s \| 31.2%)	34.59
Free 500 M	10:42.00	N/A	N/A	N/A	N/A	N/A	N/A	5:44.59 (+297.41s \| 46.3%)
Breast 50 M	42.79	N/A	N/A	N/A	N/A	N/A	N/A	46.29
Breast 100 M	1:33.59	1:11.29 (+22.30s \| 23.8%)	1:08.19 (+25.40s \| 27.1%)	1:08.19 (+25.40s \| 27.1%)	1:06.59 (+27.00s \| 28.8%)	1:04.09 (+29.50s \| 31.5%)	1:05.29 (+28.30s \| 30.2%)	1:40.19

Progression

See how Isaac Zhang is improving gradually by choosing the distance and the stroke you are interested in. You can also compare the Isaac's time to another swimmer's and even view their profile for more information about them.

Select the distance and stroke

Compare with another swimmer

View this profile

Meets

See all the meets Isaac Zhang has participated in and his achievement. The last event displayed is the most recent. For each event, you can find the Isaac's time, the progress against Isaac's best time, the corresponding time standard, as well as how much faster Isaac needs to be to reach the next level.

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2025 Texas Age Group Championships

07/16/2025

Arlington

100 M Breast

1:33.59

AAA

AAAA: 1:31.69 (+1.90s | 2.0%)

50 Breast

44.38

100 Breast

49.21

1:33.59

100 Breast

1:33.59

50 M Free

34.56

AA: 34.39 (+0.17s | 0.5%)

50 M Breast

42.79

AAA

AAAA: 41.49 (+1.30s | 3.0%)

2025 Gulf 12 Under Champs (PACK)

02/21/2025

Spring

100 Y IM

1:23.60

+0.43s

A: 1:19.69 (+3.91s | 4.7%)

50 IM

39.15

100 IM

44.45

1:23.60

100 IM

1:23.60

100 Y Free

1:11.67

+1.18s

A: 1:09.79 (+1.88s | 2.6%)

50 Free

34.06

100 Free

37.61

1:11.67

100 Free

1:11.67

50 Y Free

32.11

-0.02s (New PB)

A: 31.09 (+1.02s | 3.2%)

50 Y Back

38.70

+0.01s

A: 37.59 (+1.11s | 2.9%)

100 Y Back

1:26.64

+0.38s

A: 1:19.59 (+7.05s | 8.1%)

50 Back

42.56

100 Back

44.08

1:26.64

100 Back

1:26.64

200 Y IM

3:01.15

-10.11s (New PB)

A: 2:53.49 (+7.66s | 4.2%)

50 Fly

38.11

100 Back

49.93

1:28.04

100 IM

1:28.04

150 Breast

53.69

2:21.73

200 Free

39.42

3:01.15

100 IM

1:33.11

100 Y Fly

1:28.57

+0.46s

A: 1:24.39 (+4.18s | 4.7%)

50 Fly

40.32

100 Fly

48.25

1:28.57

100 Fly

1:28.57

50 Y Fly

37.45

-5.91s (New PB)

A: 35.99 (+1.46s | 3.9%)

2025 Fleet Mardi Gras

01/31/2025

Cypress

50 Y Back

38.69

-2.84s (New PB)

A: 37.59 (+1.10s | 2.8%)

50 Y Free

32.13

-0.08s (New PB)

A: 31.09 (+1.04s | 3.2%)

100 Y Fly

1:28.11

A: 1:24.39 (+3.72s | 4.2%)

50 Fly

41.17

100 Fly

46.94

1:28.11

100 Fly

1:28.11

100 Y Free

1:10.49

-2.55s (New PB)

A: 1:09.79 (+0.70s | 1.0%)

50 Free

33.42

100 Free

37.07

1:10.49

100 Free

1:10.49

100 Y IM

1:23.65

+0.48s

A: 1:19.69 (+3.96s | 4.7%)

50 IM

41.24

100 IM

42.41

1:23.65

100 IM

1:23.65

2024 Gulf Age Group Championships

12/06/2024

College Station

100 Y Free

1:13.04

-1.80s (New PB)

A: 1:09.79 (+3.25s | 4.4%)

50 Free

34.46

100 Free

38.58

1:13.04

100 Free

1:13.04

50 Y Back

41.60

+0.07s

A: 37.59 (+4.01s | 9.6%)

50 Y Breast

39.44

-1.77s (New PB)

AAA: 38.29 (+1.15s | 2.9%)

100 Y Breast

1:31.43

-0.12s (New PB)

A: 1:30.59 (+0.84s | 0.9%)

50 Breast

42.38

100 Breast

49.05

1:31.43

100 Breast

1:31.43

50 Y Free

32.21

-0.45s (New PB)

A: 31.09 (+1.12s | 3.5%)

100 Y IM

1:23.17

-3.00s (New PB)

A: 1:19.69 (+3.48s | 4.2%)

50 IM

41.14

100 IM

42.03

1:23.17

100 IM

1:23.17

2024 FCST Nov Tri Meet

11/08/2024

Houston

500 Y Free

7:43.78

BB: 7:33.79 (+9.99s | 2.2%)

50 Free

39.12

100 Free

46.50

1:25.62

100 Free

1:25.62

150 Free

46.00

2:11.62

200 Free

46.75

2:58.37

100 Free

1:32.75

250 Free

47.48

3:45.85

300 Free

47.91

4:33.76

100 Free

1:35.39

350 Free

49.35

5:23.11

400 Free

48.91

6:12.02

100 Free

1:38.26

450 Free

48.74

7:00.76

500 Free

43.02

7:43.78

100 Free

1:31.76

100 Y Back

1:29.00

+2.74s

A: 1:19.59 (+9.41s | 10.6%)

50 Back

43.26

100 Back

45.74

1:29.00

100 Back

1:29.00

50 Y Free

32.66

-0.87s (New PB)

A: 31.09 (+1.57s | 4.8%)

200 Y IM

3:11.26

-2.15s (New PB)

A: 2:53.49 (+17.77s | 9.3%)

50 Fly

42.73

100 Back

51.84

1:34.57

100 IM

1:34.57

150 Breast

55.62

2:30.19

200 Free

41.07

3:11.26

100 IM

1:36.69

100 Y IM

1:26.17

A: 1:19.69 (+6.48s | 7.5%)

50 IM

41.18

100 IM

44.99

1:26.17

100 IM

1:26.17

2024 FCST Oct Tri Meet

10/18/2024

Houston

100 Y Breast

1:31.55

A: 1:30.59 (+0.96s | 1.0%)

50 Breast

43.46

100 Breast

48.09

1:31.55

100 Breast

1:31.55

200 Y IM

3:13.41

A: 2:53.49 (+19.92s | 10.3%)

50 Fly

13.61

100 Back

31.70

45.31

100 IM

45.31

150 Breast

49.37

1:34.68

200 Free

1:38.73

3:13.41

100 IM

2:28.10

50 Y Breast

41.54

+0.33s

AA: 40.19 (+1.35s | 3.2%)

100 Y Back

1:26.26

A: 1:19.59 (+6.67s | 7.7%)

50 Back

41.22

100 Back

45.04

1:26.26

100 Back

1:26.26

100 Y Free

1:14.84

A: 1:09.79 (+5.05s | 6.7%)

50 Free

35.55

100 Free

39.29

1:14.84

100 Free

1:14.84

50 Y Free

33.53

A: 31.09 (+2.44s | 7.3%)

200 Y Free

2:49.54

A: 2:31.59 (+17.95s | 10.6%)

50 Free

13.18

100 Free

25.10

38.28

100 Free

38.28

150 Free

42.76

1:21.04

200 Free

1:28.50

2:49.54

100 Free

2:11.26

Sharks Fall Open Water Extravaganza 2024

10/13/2024

League City

500 M Free

10:42.00

2024 FCST Red V Blue Challenge

09/21/2024

Houston

50 Y Fly

43.36

BB: 41.29 (+2.07s | 4.8%)

25 Y Breast

18.77

50 Y Back

41.53

A: 37.59 (+3.94s | 9.5%)

25 Y Fly

19.42

50 Y Breast

41.21

AA: 40.19 (+1.02s | 2.5%)

Disclaimer: This Website is not affiliated with USA Swimming or any Local Swim Committee. The rankings and times displayed on this website are unofficial and should not be viewed as such. We update our information regularly, but we cannot guarantee that the data is accurate, timely, or complete. The only purpose of this website is entertainment. None of the information here should be used for university admission applications.

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 Y	32.11	22.19 (+9.92s \| 30.9%)	21.29 (+10.82s \| 33.7%)	21.29 (+10.82s \| 33.7%)	20.59 (+11.52s \| 35.9%)	20.09 (+12.02s \| 37.4%)	20.39 (+11.72s \| 36.5%)	30.49 (+1.62s \| 5.0%)
Free 100 Y	1:10.49	48.19 (+22.30s \| 31.6%)	46.39 (+24.10s \| 34.2%)	46.39 (+24.10s \| 34.2%)	45.09 (+25.40s \| 36.0%)	43.49 (+27.00s \| 38.3%)	44.39 (+26.10s \| 37.0%)	1:07.19 (+3.30s \| 4.7%)
Free 200 Y	2:49.54	1:45.79 (+63.75s \| 37.6%)	1:41.59 (+67.95s \| 40.1%)	1:41.59 (+67.95s \| 40.1%)	1:38.79 (+70.75s \| 41.7%)	1:36.49 (+73.05s \| 43.1%)	1:38.09 (+71.45s \| 42.1%)	2:24.99 (+24.55s \| 14.5%)
Free 500 Y	7:43.78	4:47.79 (+175.99s \| 37.9%)	4:37.09 (+186.69s \| 40.3%)	4:37.09 (+186.69s \| 40.3%)	4:29.49 (+194.29s \| 41.9%)	4:22.09 (+201.69s \| 43.5%)	4:27.69 (+196.09s \| 42.3%)	6:25.49 (+78.29s \| 16.9%)
Back 50 Y	38.69	N/A	N/A	N/A	N/A	N/A	N/A	36.29 (+2.40s \| 6.2%)
Back 100 Y	1:26.26	53.89 (+32.37s \| 37.5%)	51.49 (+34.77s \| 40.3%)	51.49 (+34.77s \| 40.3%)	49.39 (+36.87s \| 42.7%)	47.59 (+38.67s \| 44.8%)	48.89 (+37.37s \| 43.3%)	1:16.59 (+9.67s \| 11.2%)
Breast 50 Y	39.44	N/A	N/A	N/A	N/A	N/A	N/A	40.29
Breast 100 Y	1:31.43	1:00.89 (+30.54s \| 33.4%)	57.99 (+33.44s \| 36.6%)	57.99 (+33.44s \| 36.6%)	55.89 (+35.54s \| 38.9%)	54.19 (+37.24s \| 40.7%)	55.29 (+36.14s \| 39.5%)	1:26.29 (+5.14s \| 5.6%)
Fly 50 Y	37.45	N/A	N/A	N/A	N/A	N/A	N/A	34.69 (+2.76s \| 7.4%)
Fly 100 Y	1:28.11	52.89 (+35.22s \| 40.0%)	50.59 (+37.52s \| 42.6%)	50.59 (+37.52s \| 42.6%)	48.99 (+39.12s \| 44.4%)	47.79 (+40.32s \| 45.8%)	48.39 (+39.72s \| 45.1%)	1:19.89 (+8.22s \| 9.3%)
IM 100 Y	1:23.17	N/A	N/A	N/A	N/A	N/A	N/A	1:16.99 (+6.18s \| 7.4%)
IM 200 Y	3:01.15	1:58.19 (+62.96s \| 34.8%)	1:53.89 (+67.26s \| 37.1%)	1:53.89 (+67.26s \| 37.1%)	1:50.09 (+71.06s \| 39.2%)	1:46.39 (+74.76s \| 41.3%)	1:48.89 (+72.26s \| 39.9%)	2:46.19 (+14.96s \| 8.3%)