Charlotte Zheng

Age: 12 years old
Age Category: 11-12
Team: The Fish | Potomac Valley Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

The Fish

Potomac Valley Swimming

Eastern Zone

USA

Free 50 Y

35.80

03/20/2026

B: 33.99 (+1.81s | 5.1%)

954

1,000+

Free 100 Y

1:21.13

Analysis

12/12/2025

B: 1:14.69 (+6.44s | 7.9%)

914

1,000+

50 Free

38.24

100 Free

42.89

1:21.13

100 Free

1:21.13

Free 200 Y

3:00.29

Analysis

01/31/2026

B: 2:42.59 (+17.70s | 9.8%)

667

1,000+

50 Free

39.68

100 Free

46.88

1:26.56

100 Free

1:26.56

150 Free

47.33

2:13.89

200 Free

46.40

3:00.29

100 Free

1:33.73

Free 500 Y

8:03.38

Analysis

11/14/2025

B: 7:16.89 (+46.49s | 9.6%)

525

1,000+

50 Free

40.27

100 Free

48.01

1:28.28

100 Free

1:28.28

150 Free

48.90

2:17.18

200 Free

49.99

3:07.17

100 Free

1:38.89

250 Free

51.24

3:58.41

300 Free

48.93

4:47.34

100 Free

1:40.17

350 Free

50.75

5:38.09

400 Free

49.95

6:28.04

100 Free

1:40.70

450 Free

49.37

7:17.41

500 Free

45.97

8:03.38

100 Free

1:35.34

Back 50 Y

39.73

03/20/2026

B: 38.79 (+0.94s | 2.4%)

657

1,000+

Back 100 Y

1:25.17

Analysis

03/20/2026

BB: 1:19.79 (+5.38s | 6.3%)

553

1,000+

Back 200 Y

3:10.38

Analysis

12/12/2025

B: 2:59.49 (+10.89s | 5.7%)

320

1,000+

50 Back

45.63

100 Back

48.50

1:34.13

100 Back

1:34.13

150 Back

50.31

2:24.44

200 Back

45.94

3:10.38

100 Back

1:36.25

Breast 50 Y

43.47

03/20/2026

BB: 40.89 (+2.58s | 5.9%)

533

1,000+

Breast 100 Y

1:31.16

Analysis

03/20/2026

BB: 1:29.29 (+1.87s | 2.1%)

378

1,000+

50 Breast

44.01

100 Breast

47.15

1:31.16

100 Breast

1:31.16

Breast 200 Y

3:14.24

Analysis

03/20/2026

BB: 3:10.99 (+3.25s | 1.7%)

224

733

1,000+

50 Breast

44.97

100 Breast

49.36

1:34.33

100 Breast

1:34.33

150 Breast

50.36

2:24.69

200 Breast

49.55

3:14.24

100 Breast

1:39.91

Fly 50 Y

44.99

01/31/2026

B: 36.89 (+8.10s | 18.0%)

919

1,000+

IM 100 Y

1:31.62

Analysis

11/21/2025

B: 1:25.19 (+6.43s | 7.0%)

840

1,000+

50 IM

45.92

100 IM

45.70

1:31.62

100 IM

1:31.62

IM 200 Y

3:18.15

Analysis

11/14/2025

B: 3:03.89 (+14.26s | 7.2%)

625

1,000+

50 Fly

48.27

100 Back

51.26

1:39.53

100 IM

1:39.53

150 Breast

52.62

2:32.15

200 Free

46.00

3:18.15

100 IM

1:38.62

Long course distance

Event	Time		Age	Date	Standard	Next Standard	The Fish	Potomac Valley Swimming	Eastern Zone	USA

Above are the fastest times that Charlotte Zheng has achieved in her swimming career. For each event, you can find Charlotte's best time, the corresponding time standard, as well as how much faster Charlotte needs to be to reach the next level. The last columns provide Charlotte rankings at the team and LSC levels. These rankings are based on the Charlotte's personal best, her 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	35.80	24.89 (+10.91s \| 30.5%)	23.89 (+11.91s \| 33.3%)	23.89 (+11.91s \| 33.3%)	23.29 (+12.51s \| 34.9%)	22.59 (+13.21s \| 36.9%)	22.79 (+13.01s \| 36.3%)	28.49 (+7.31s \| 20.4%)
Free 100 Y	1:21.13	53.99 (+27.14s \| 33.5%)	51.89 (+29.24s \| 36.0%)	51.89 (+29.24s \| 36.0%)	50.39 (+30.74s \| 37.9%)	49.29 (+31.84s \| 39.2%)	49.69 (+31.44s \| 38.8%)	1:00.49 (+20.64s \| 25.4%)
Free 200 Y	3:00.29	1:56.29 (+64.00s \| 35.5%)	1:52.89 (+67.40s \| 37.4%)	1:52.29 (+68.00s \| 37.7%)	1:49.09 (+71.20s \| 39.5%)	1:46.69 (+73.60s \| 40.8%)	1:47.39 (+72.90s \| 40.4%)	2:12.39 (+47.90s \| 26.6%)
Free 500 Y	8:03.38	5:10.69 (+172.69s \| 35.7%)	5:02.59 (+180.79s \| 37.4%)	5:02.59 (+180.79s \| 37.4%)	4:53.09 (+190.29s \| 39.4%)	4:45.99 (+197.39s \| 40.8%)	4:48.09 (+195.29s \| 40.4%)	5:52.59 (+130.79s \| 27.1%)
Back 50 Y	39.73	N/A	N/A	N/A	N/A	N/A	N/A	32.19 (+7.54s \| 19.0%)
Back 100 Y	1:25.17	59.49 (+25.68s \| 30.2%)	57.09 (+28.08s \| 33.0%)	57.09 (+28.08s \| 33.0%)	55.09 (+30.08s \| 35.3%)	53.89 (+31.28s \| 36.7%)	54.49 (+30.68s \| 36.0%)	1:09.29 (+15.88s \| 18.6%)
Back 200 Y	3:10.38	2:08.59 (+61.79s \| 32.5%)	2:04.19 (+66.19s \| 34.8%)	2:04.19 (+66.19s \| 34.8%)	1:59.39 (+70.99s \| 37.3%)	1:56.59 (+73.79s \| 38.8%)	1:57.69 (+72.69s \| 38.2%)	2:27.79 (+42.59s \| 22.4%)
Breast 50 Y	43.47	N/A	N/A	N/A	N/A	N/A	N/A	36.19 (+7.28s \| 16.7%)
Breast 100 Y	1:31.16	1:07.59 (+23.57s \| 25.9%)	1:05.49 (+25.67s \| 28.2%)	1:05.49 (+25.67s \| 28.2%)	1:03.09 (+28.07s \| 30.8%)	1:01.79 (+29.37s \| 32.2%)	1:02.79 (+28.37s \| 31.1%)	1:18.19 (+12.97s \| 14.2%)
Breast 200 Y	3:14.24	2:28.19 (+46.05s \| 23.7%)	2:22.69 (+51.55s \| 26.5%)	2:22.69 (+51.55s \| 26.5%)	2:17.19 (+57.05s \| 29.4%)	2:13.59 (+60.65s \| 31.2%)	2:15.49 (+58.75s \| 30.2%)	2:49.19 (+25.05s \| 12.9%)
Fly 50 Y	44.99	N/A	N/A	N/A	N/A	N/A	N/A	30.89 (+14.10s \| 31.3%)
IM 100 Y	1:31.62	N/A	N/A	N/A	N/A	N/A	N/A	1:10.09 (+21.53s \| 23.5%)
IM 200 Y	3:18.15	2:10.49 (+67.66s \| 34.1%)	2:06.39 (+71.76s \| 36.2%)	2:06.39 (+71.76s \| 36.2%)	2:02.19 (+75.96s \| 38.3%)	1:59.49 (+78.66s \| 39.7%)	2:00.59 (+77.56s \| 39.1%)	2:29.99 (+48.16s \| 24.3%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional

Progression

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

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View this profile

Meets

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

26th Annual Spring Championships

03/20/2026

Laurel

50 Y Breast

43.47

-0.31s (New PB)

BB: 40.89 (+2.58s | 5.9%)

50 Y Back

39.73

-1.13s (New PB)

B: 38.79 (+0.94s | 2.4%)

100 Y Breast

1:31.16

-1.66s (New PB)

BB: 1:29.29 (+1.87s | 2.1%)

50 Breast

44.01

100 Breast

47.15

1:31.16

100 Breast

1:31.16

200 Y Breast

3:14.24

-7.78s (New PB)

BB: 3:10.99 (+3.25s | 1.7%)

50 Breast

44.97

100 Breast

49.36

1:34.33

100 Breast

1:34.33

150 Breast

50.36

2:24.69

200 Breast

49.55

3:14.24

100 Breast

1:39.91

100 Y Back

1:25.17

-5.11s (New PB)

BB: 1:19.79 (+5.38s | 6.3%)

50 Y Free

35.80

-2.61s (New PB)

B: 33.99 (+1.81s | 5.1%)

2026 ASA President S Day Classic

02/13/2026

Bethesda

50 Y Back

40.88

+0.02s

B: 38.79 (+2.09s | 5.1%)

100 Y Breast

1:32.82

-0.04s (New PB)

BB: 1:29.29 (+3.53s | 3.8%)

50 Breast

45.12

100 Breast

47.70

1:32.82

100 Breast

1:32.82

50 Y Breast

43.78

-0.86s (New PB)

BB: 40.89 (+2.89s | 6.6%)

50 Y Fly

45.69

+0.70s

B: 36.89 (+8.80s | 19.3%)

The 2026 Super FISH Bowl XVI

01/31/2026

McLean

50 Y Back

40.86

-0.13s (New PB)

B: 38.79 (+2.07s | 5.1%)

200 Y Breast

3:22.97

+0.95s

BB: 3:10.99 (+11.98s | 5.9%)

50 Breast

46.36

100 Breast

51.93

1:38.29

100 Breast

1:38.29

150 Breast

53.22

2:31.51

200 Breast

51.46

3:22.97

100 Breast

1:44.68

200 Y Free

3:00.29

-4.20s (New PB)

B: 2:42.59 (+17.70s | 9.8%)

50 Free

39.68

100 Free

46.88

1:26.56

100 Free

1:26.56

150 Free

47.33

2:13.89

200 Free

46.40

3:00.29

100 Free

1:33.73

100 Y Breast

1:34.03

+1.17s

BB: 1:29.29 (+4.74s | 5.0%)

50 Breast

44.60

100 Breast

49.43

1:34.03

100 Breast

1:34.03

50 Y Fly

44.99

-0.45s (New PB)

B: 36.89 (+8.10s | 18.0%)

2025 MAKO HOLIDAY INVITATIONAL

12/12/2025

SPRINGFIELD

200 Y Breast

3:25.88

+3.86s

B: 3:25.69 (+0.19s | 0.1%)

50 Breast

48.30

100 Breast

52.84

1:41.14

100 Breast

1:41.14

150 Breast

53.65

2:34.79

200 Breast

51.09

3:25.88

100 Breast

1:44.74

100 Y Breast

1:32.86

-2.13s (New PB)

BB: 1:29.29 (+3.57s | 3.8%)

50 Breast

45.30

100 Breast

47.56

1:32.86

100 Breast

1:32.86

200 Y Back

3:10.38

-8.32s (New PB)

B: 2:59.49 (+10.89s | 5.7%)

50 Back

45.63

100 Back

48.50

1:34.13

100 Back

1:34.13

150 Back

50.31

2:24.44

200 Back

45.94

3:10.38

100 Back

1:36.25

50 Y Breast

44.64

-0.02s (New PB)

B: 43.99 (+0.65s | 1.5%)

100 Y Free

1:21.13

-3.74s (New PB)

B: 1:14.69 (+6.44s | 7.9%)

50 Free

38.24

100 Free

42.89

1:21.13

100 Free

1:21.13

100 Y Back

1:30.28

-2.17s (New PB)

B: 1:26.59 (+3.69s | 4.1%)

50 Back

44.30

100 Back

45.98

1:30.28

100 Back

1:30.28

50 Y Back

40.99

-1.72s (New PB)

B: 38.79 (+2.20s | 5.4%)

2025 Swim Rock

11/21/2025

Oakton

50 Y Breast

45.30

+0.64s

B: 43.99 (+1.31s | 2.9%)

200 Y Back

3:18.70

-5.53s (New PB)

B: 2:59.49 (+19.21s | 9.7%)

50 Back

48.00

100 Back

51.11

1:39.11

100 Back

1:39.11

200 Back

1:39.59

3:18.70

100 Back

1:39.59

50 Y Back

42.71

-0.99s (New PB)

B: 38.79 (+3.92s | 9.2%)

100 Y Back

1:32.45

-3.34s (New PB)

B: 1:26.59 (+5.86s | 6.3%)

50 Back

44.50

100 Back

47.95

1:32.45

100 Back

1:32.45

100 Y Breast

1:37.59

+2.60s

B: 1:36.49 (+1.10s | 1.1%)

50 Breast

48.23

100 Breast

49.36

1:37.59

100 Breast

1:37.59

200 Y Breast

3:22.02

BB: 3:10.99 (+11.03s | 5.5%)

50 Breast

48.05

100 Breast

51.19

1:39.24

100 Breast

1:39.24

150 Breast

52.38

2:31.62

200 Breast

50.40

3:22.02

100 Breast

1:42.78

100 Y IM

1:31.62

-1.29s (New PB)

B: 1:25.19 (+6.43s | 7.0%)

50 IM

45.92

100 IM

45.70

1:31.62

100 IM

1:31.62

2025 PV November Open Franconia

11/14/2025

Alexandria

200 Y Free

3:04.49

B: 2:42.59 (+21.90s | 11.9%)

50 Free

41.29

100 Free

48.03

1:29.32

100 Free

1:29.32

150 Free

48.45

2:17.77

200 Free

46.72

3:04.49

100 Free

1:35.17

100 Y Free

1:24.87

B: 1:14.69 (+10.18s | 12.0%)

50 Free

40.36

100 Free

44.51

1:24.87

100 Free

1:24.87

100 Y Breast

1:39.00

+4.01s

B: 1:36.49 (+2.51s | 2.5%)

50 Breast

48.39

100 Breast

50.61

1:39.00

100 Breast

1:39.00

100 Y Back

1:35.79

B: 1:26.59 (+9.20s | 9.6%)

50 Back

46.98

100 Back

48.81

1:35.79

100 Back

1:35.79

200 Y IM

3:18.15

B: 3:03.89 (+14.26s | 7.2%)

50 Fly

48.27

100 Back

51.26

1:39.53

100 IM

1:39.53

150 Breast

52.62

2:32.15

200 Free

46.00

3:18.15

100 IM

1:38.62

500 Y Free

8:03.38

B: 7:16.89 (+46.49s | 9.6%)

50 Free

40.27

100 Free

48.01

1:28.28

100 Free

1:28.28

150 Free

48.90

2:17.18

200 Free

49.99

3:07.17

100 Free

1:38.89

250 Free

51.24

3:58.41

300 Free

48.93

4:47.34

100 Free

1:40.17

350 Free

50.75

5:38.09

400 Free

49.95

6:28.04

100 Free

1:40.70

450 Free

49.37

7:17.41

500 Free

45.97

8:03.38

100 Free

1:35.34

200 Y Back

3:24.23

B: 2:59.49 (+24.74s | 12.1%)

50 Back

48.09

100 Back

52.18

1:40.27

100 Back

1:40.27

150 Back

52.51

2:32.78

200 Back

51.45

3:24.23

100 Back

1:43.96

2025 PV October Open Franconia

10/10/2025

Alexandria

50 Y Breast

44.66

B: 43.99 (+0.67s | 1.5%)

100 Y IM

1:32.91

B: 1:25.19 (+7.72s | 8.3%)

50 IM

46.33

100 IM

46.58

1:32.91

100 IM

1:32.91

50 Y Free

38.41

B: 33.99 (+4.42s | 11.5%)

50 Y Fly

45.44

B: 36.89 (+8.55s | 18.8%)

50 Y Back

43.70

B: 38.79 (+4.91s | 11.2%)

100 Y Breast

1:34.99

BB: 1:29.29 (+5.70s | 6.0%)

50 Breast

45.18

100 Breast

49.81

1:34.99

100 Breast

1:34.99

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	35.80	24.89 (+10.91s \| 30.5%)	23.89 (+11.91s \| 33.3%)	23.89 (+11.91s \| 33.3%)	23.29 (+12.51s \| 34.9%)	22.59 (+13.21s \| 36.9%)	22.79 (+13.01s \| 36.3%)	28.49 (+7.31s \| 20.4%)
Free 100 Y	1:21.13	53.99 (+27.14s \| 33.5%)	51.89 (+29.24s \| 36.0%)	51.89 (+29.24s \| 36.0%)	50.39 (+30.74s \| 37.9%)	49.29 (+31.84s \| 39.2%)	49.69 (+31.44s \| 38.8%)	1:00.49 (+20.64s \| 25.4%)
Free 200 Y	3:00.29	1:56.29 (+64.00s \| 35.5%)	1:52.89 (+67.40s \| 37.4%)	1:52.29 (+68.00s \| 37.7%)	1:49.09 (+71.20s \| 39.5%)	1:46.69 (+73.60s \| 40.8%)	1:47.39 (+72.90s \| 40.4%)	2:12.39 (+47.90s \| 26.6%)
Free 500 Y	8:03.38	5:10.69 (+172.69s \| 35.7%)	5:02.59 (+180.79s \| 37.4%)	5:02.59 (+180.79s \| 37.4%)	4:53.09 (+190.29s \| 39.4%)	4:45.99 (+197.39s \| 40.8%)	4:48.09 (+195.29s \| 40.4%)	5:52.59 (+130.79s \| 27.1%)
Back 50 Y	39.73	N/A	N/A	N/A	N/A	N/A	N/A	32.19 (+7.54s \| 19.0%)
Back 100 Y	1:25.17	59.49 (+25.68s \| 30.2%)	57.09 (+28.08s \| 33.0%)	57.09 (+28.08s \| 33.0%)	55.09 (+30.08s \| 35.3%)	53.89 (+31.28s \| 36.7%)	54.49 (+30.68s \| 36.0%)	1:09.29 (+15.88s \| 18.6%)
Back 200 Y	3:10.38	2:08.59 (+61.79s \| 32.5%)	2:04.19 (+66.19s \| 34.8%)	2:04.19 (+66.19s \| 34.8%)	1:59.39 (+70.99s \| 37.3%)	1:56.59 (+73.79s \| 38.8%)	1:57.69 (+72.69s \| 38.2%)	2:27.79 (+42.59s \| 22.4%)
Breast 50 Y	43.47	N/A	N/A	N/A	N/A	N/A	N/A	36.19 (+7.28s \| 16.7%)
Breast 100 Y	1:31.16	1:07.59 (+23.57s \| 25.9%)	1:05.49 (+25.67s \| 28.2%)	1:05.49 (+25.67s \| 28.2%)	1:03.09 (+28.07s \| 30.8%)	1:01.79 (+29.37s \| 32.2%)	1:02.79 (+28.37s \| 31.1%)	1:18.19 (+12.97s \| 14.2%)
Breast 200 Y	3:14.24	2:28.19 (+46.05s \| 23.7%)	2:22.69 (+51.55s \| 26.5%)	2:22.69 (+51.55s \| 26.5%)	2:17.19 (+57.05s \| 29.4%)	2:13.59 (+60.65s \| 31.2%)	2:15.49 (+58.75s \| 30.2%)	2:49.19 (+25.05s \| 12.9%)
Fly 50 Y	44.99	N/A	N/A	N/A	N/A	N/A	N/A	30.89 (+14.10s \| 31.3%)
IM 100 Y	1:31.62	N/A	N/A	N/A	N/A	N/A	N/A	1:10.09 (+21.53s \| 23.5%)
IM 200 Y	3:18.15	2:10.49 (+67.66s \| 34.1%)	2:06.39 (+71.76s \| 36.2%)	2:06.39 (+71.76s \| 36.2%)	2:02.19 (+75.96s \| 38.3%)	1:59.49 (+78.66s \| 39.7%)	2:00.59 (+77.56s \| 39.1%)	2:29.99 (+48.16s \| 24.3%)