Sarah Zhang

Age: 10 years old
Age Category: 10 & under
Team: Livermore AquaCowboys | Pacific Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Livermore AquaCowboys

Pacific Swimming

Western Zone

USA

Free 25 Y

20.92

10/19/2024

438

1,000+

Free 50 Y

37.00

02/13/2026

BB: 35.99 (+1.01s | 2.7%)

263

1,000+

Free 100 Y

1:25.04

Analysis

02/13/2026

BB: 1:21.09 (+3.95s | 4.6%)

259

1,000+

50 Free

39.92

100 Free

45.12

1:25.04

100 Free

1:25.04

Free 200 Y

3:09.41

Analysis

01/31/2026

BB: 3:00.59 (+8.82s | 4.7%)

178

770

1,000+

Back 25 Y

27.47

10/19/2024

636

1,000+

Back 50 Y

46.94

02/13/2026

BB: 43.29 (+3.65s | 7.8%)

356

1,000+

Back 100 Y

1:38.49

Analysis

02/13/2026

BB: 1:33.99 (+4.50s | 4.6%)

205

955

1,000+

50 Back

47.89

100 Back

50.60

1:38.49

100 Back

1:38.49

Breast 25 Y

30.57

10/19/2024

523

1,000+

Breast 50 Y

50.20

01/31/2026

BB: 48.69 (+1.51s | 3.0%)

279

1,000+

Breast 100 Y

1:55.27

Analysis

10/18/2025

BB: 1:46.89 (+8.38s | 7.3%)

308

1,000+

Fly 25 Y

29.47

12/14/2024

530

1,000+

Fly 50 Y

49.45

02/13/2026

B: 48.39 (+1.06s | 2.1%)

367

1,000+

IM 100 Y

1:37.59

Analysis

01/31/2026

BB: 1:33.19 (+4.40s | 4.5%)

291

1,000+

Long course distance

Event	Time		Age	Date	Standard	Next Standard	Livermore AquaCowboys	Pacific Swimming	Western Zone	USA
Free 50 M	46.93		10	04/25/2026		B: 45.29 (+1.64s \| 3.5%)	2	228	1,000+	1,000+

Free 100 M	1:40.29	Analysis	10	04/25/2026	B	BB: 1:32.99 (+7.30s \| 7.3%)	1	170	673	1,000+

Free 200 M	3:33.61	Analysis	10	04/25/2026	B	BB: 3:25.69 (+7.92s \| 3.7%)	1	88	406	800

Back 100 M	1:55.43	Analysis	10	04/25/2026	B	BB: 1:48.09 (+7.34s \| 6.4%)	2	148	658	1,000+

Breast 100 M	2:04.49	Analysis	10	04/25/2026	B	BB: 2:03.89 (+0.60s \| 0.5%)	2	135	486	921

Fly 50 M	55.61		10	04/25/2026		B: 54.49 (+1.12s \| 2.0%)	2	191	731	1,000+

Above are the fastest times that Sarah Zhang has achieved in her swimming career. For each event, you can find Sarah's best time, the corresponding time standard, as well as how much faster Sarah needs to be to reach the next level. The last columns provide Sarah rankings at the team and LSC levels. These rankings are based on the Sarah'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	Age Group Championship	Far Western	Senior Open	Senior 2	Western Zone Sr.	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	NATIONAL	SouthWestern Age Group Regional
Free 50 Y	37.00	31.39 (+5.61s \| 15.2%)	30.59 (+6.41s \| 17.3%)	29.99 (+7.01s \| 18.9%)	27.69 (+9.31s \| 25.2%)	26.09 (+10.91s \| 29.5%)	24.89 (+12.11s \| 32.7%)	23.89 (+13.11s \| 35.4%)	23.89 (+13.11s \| 35.4%)	23.29 (+13.71s \| 37.1%)	22.59 (+14.41s \| 38.9%)	22.79 (+14.21s \| 38.4%)	N/A	30.89 (+6.11s \| 16.5%)
Free 100 Y	1:25.04	1:10.49 (+14.55s \| 17.1%)	1:08.09 (+16.95s \| 19.9%)	1:04.99 (+20.05s \| 23.6%)	59.99 (+25.05s \| 29.5%)	56.59 (+28.45s \| 33.5%)	53.99 (+31.05s \| 36.5%)	51.89 (+33.15s \| 39.0%)	51.89 (+33.15s \| 39.0%)	50.39 (+34.65s \| 40.7%)	49.29 (+35.75s \| 42.0%)	49.69 (+35.35s \| 41.6%)	N/A	1:08.19 (+16.85s \| 19.8%)
Free 200 Y	3:09.41	2:35.59 (+33.82s \| 17.9%)	2:29.49 (+39.92s \| 21.1%)	2:19.99 (+49.42s \| 26.1%)	2:09.29 (+60.12s \| 31.7%)	2:02.69 (+66.72s \| 35.2%)	1:56.29 (+73.12s \| 38.6%)	1:52.89 (+76.52s \| 40.4%)	1:52.29 (+77.12s \| 40.7%)	1:49.09 (+80.32s \| 42.4%)	1:46.69 (+82.72s \| 43.7%)	1:47.39 (+82.02s \| 43.3%)	N/A	2:29.09 (+40.32s \| 21.3%)
Back 50 Y	46.94	36.69 (+10.25s \| 21.8%)	35.49 (+11.45s \| 24.4%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	36.49 (+10.45s \| 22.3%)
Back 100 Y	1:38.49	1:19.29 (+19.20s \| 19.5%)	1:17.09 (+21.40s \| 21.7%)	1:10.79 (+27.70s \| 28.1%)	1:05.39 (+33.10s \| 33.6%)	1:01.39 (+37.10s \| 37.7%)	59.49 (+39.00s \| 39.6%)	57.09 (+41.40s \| 42.0%)	57.09 (+41.40s \| 42.0%)	55.09 (+43.40s \| 44.1%)	53.89 (+44.60s \| 45.3%)	54.49 (+44.00s \| 44.7%)	N/A	1:17.89 (+20.60s \| 20.9%)
Breast 50 Y	50.20	41.69 (+8.51s \| 17.0%)	40.29 (+9.91s \| 19.7%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	40.39 (+9.81s \| 19.5%)
Breast 100 Y	1:55.27	1:31.89 (+23.38s \| 20.3%)	1:28.99 (+26.28s \| 22.8%)	1:21.99 (+33.28s \| 28.9%)	1:15.69 (+39.58s \| 34.3%)	1:10.49 (+44.78s \| 38.8%)	1:07.59 (+47.68s \| 41.4%)	1:05.49 (+49.78s \| 43.2%)	1:05.49 (+49.78s \| 43.2%)	1:03.09 (+52.18s \| 45.3%)	1:01.79 (+53.48s \| 46.4%)	1:02.79 (+52.48s \| 45.5%)	N/A	1:27.99 (+27.28s \| 23.7%)
Fly 50 Y	49.45	36.19 (+13.26s \| 26.8%)	33.99 (+15.46s \| 31.3%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	35.09 (+14.36s \| 29.0%)
IM 100 Y	1:37.59	1:20.09 (+17.50s \| 17.9%)	1:17.09 (+20.50s \| 21.0%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	1:17.69 (+19.90s \| 20.4%)

Long Course Distance

Event	Best Time	Age Group Championship	Far Western	Senior Open	Senior 2	Western Zone Sr.	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	NATIONAL	U.S Olympic Team Trials	SouthWestern Age Group Regional
Free 50 M	46.93	35.59 (+11.34s \| 24.2%)	34.79 (+12.14s \| 25.9%)	34.29 (+12.64s \| 26.9%)	31.69 (+15.24s \| 32.5%)	29.89 (+17.04s \| 36.3%)	28.69 (+18.24s \| 38.9%)	27.39 (+19.54s \| 41.6%)	27.39 (+19.54s \| 41.6%)	26.89 (+20.04s \| 42.7%)	26.29 (+20.64s \| 44.0%)	26.59 (+20.34s \| 43.3%)	N/A	25.69 (+21.24s \| 45.3%)	35.19 (+11.74s \| 25.0%)
Free 100 M	1:40.29	1:20.19 (+20.10s \| 20.0%)	1:17.59 (+22.70s \| 22.6%)	1:14.09 (+26.20s \| 26.1%)	1:08.39 (+31.90s \| 31.8%)	1:04.99 (+35.30s \| 35.2%)	1:01.89 (+38.40s \| 38.3%)	59.29 (+41.00s \| 40.9%)	59.29 (+41.00s \| 40.9%)	58.19 (+42.10s \| 42.0%)	56.99 (+43.30s \| 43.2%)	57.59 (+42.70s \| 42.6%)	N/A	55.79 (+44.50s \| 44.4%)	1:17.49 (+22.80s \| 22.7%)
Free 200 M	3:33.61	2:55.59 (+38.02s \| 17.8%)	2:52.79 (+40.82s \| 19.1%)	2:39.49 (+54.12s \| 25.3%)	2:27.19 (+66.42s \| 31.1%)	2:20.09 (+73.52s \| 34.4%)	2:12.99 (+80.62s \| 37.7%)	2:07.79 (+85.82s \| 40.2%)	2:07.79 (+85.82s \| 40.2%)	2:04.99 (+88.62s \| 41.5%)	2:03.09 (+90.52s \| 42.4%)	2:04.29 (+89.32s \| 41.8%)	N/A	2:00.89 (+92.72s \| 43.4%)	2:50.09 (+43.52s \| 20.4%)
Back 100 M	1:55.43	1:32.69 (+22.74s \| 19.7%)	1:26.79 (+28.64s \| 24.8%)	1:22.29 (+33.14s \| 28.7%)	1:15.99 (+39.44s \| 34.2%)	1:11.79 (+43.64s \| 37.8%)	1:09.49 (+45.94s \| 39.8%)	1:06.79 (+48.64s \| 42.1%)	1:06.79 (+48.64s \| 42.1%)	1:04.79 (+50.64s \| 43.9%)	1:03.69 (+51.74s \| 44.8%)	1:04.39 (+51.04s \| 44.2%)	N/A	1:01.89 (+53.54s \| 46.4%)	1:30.29 (+25.14s \| 21.8%)
Breast 100 M	2:04.49	1:44.89 (+19.60s \| 15.7%)	1:41.19 (+23.30s \| 18.7%)	1:33.89 (+30.60s \| 24.6%)	1:26.69 (+37.80s \| 30.4%)	1:21.69 (+42.80s \| 34.4%)	1:18.79 (+45.70s \| 36.7%)	1:15.99 (+48.50s \| 39.0%)	1:15.99 (+48.50s \| 39.0%)	1:13.79 (+50.70s \| 40.7%)	1:12.19 (+52.30s \| 42.0%)	1:13.29 (+51.20s \| 41.1%)	N/A	1:10.29 (+54.20s \| 43.5%)	1:41.49 (+23.00s \| 18.5%)
Fly 50 M	55.61	40.79 (+14.82s \| 26.6%)	38.49 (+17.12s \| 30.8%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	39.69 (+15.92s \| 28.6%)

Progression

See how Sarah Zhang is improving gradually by choosing the distance and the stroke you are interested in. You can also compare the Sarah'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 Sarah Zhang has participated in and her achievement. The last event displayed is the most recent. For each event, you can find the Sarah's time, the progress against Sarah's best time, the corresponding time standard, as well as how much faster Sarah needs to be to reach the next level.

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

Brentwood Seawolves Long Course C B BB+

04/25/2026

Brentwood

100 M Free

1:40.29

BB: 1:32.99 (+7.30s | 7.3%)

200 M Free

3:33.61

BB: 3:25.69 (+7.92s | 3.7%)

50 M Fly

55.61

B: 54.49 (+1.12s | 2.0%)

100 M Back

1:55.43

BB: 1:48.09 (+7.34s | 6.4%)

100 M Breast

2:04.49

BB: 2:03.89 (+0.60s | 0.5%)

50 M Free

46.93

B: 45.29 (+1.64s | 3.5%)

2026 Neptune Swimming Invitational

02/13/2026

Santa Rosa

50 Y Back

46.94

-0.57s (New PB)

BB: 43.29 (+3.65s | 7.8%)

50 Y Breast

50.28

+0.08s

BB: 48.69 (+1.59s | 3.2%)

100 Y Back

1:38.49

-11.09s (New PB)

BB: 1:33.99 (+4.50s | 4.6%)

50 Back

47.89

100 Back

50.60

1:38.49

100 Back

1:38.49

100 Y Free

1:25.04

-1.30s (New PB)

BB: 1:21.09 (+3.95s | 4.6%)

50 Free

39.92

100 Free

45.12

1:25.04

100 Free

1:25.04

50 Y Fly

49.45

-4.00s (New PB)

B: 48.39 (+1.06s | 2.1%)

50 Y Free

37.00

-1.25s (New PB)

BB: 35.99 (+1.01s | 2.7%)

Zone 2 Winter Championship Meet

01/31/2026

Hayward

50 Y Free

38.25

-1.64s (New PB)

BB: 35.99 (+2.26s | 5.9%)

50 Y Breast

50.20

-2.60s (New PB)

BB: 48.69 (+1.51s | 3.0%)

50 Y Back

47.51

-3.67s (New PB)

BB: 43.29 (+4.22s | 8.9%)

200 Y Free

3:09.41

BB: 3:00.59 (+8.82s | 4.7%)

100 Y Free

1:26.34

-3.38s (New PB)

BB: 1:21.09 (+5.25s | 6.1%)

100 Y IM

1:37.59

-6.99s (New PB)

BB: 1:33.19 (+4.40s | 4.5%)

Brentwood Seawolves SCY C B BB+

11/08/2025

Brentwood

100 Y Free

1:34.00

+4.28s

B: 1:30.79 (+3.21s | 3.4%)

50 Y Breast

52.80

-0.02s (New PB)

BB: 48.69 (+4.11s | 7.8%)

50 Y Back

53.71

+2.53s

B: 48.59 (+5.12s | 9.5%)

100 Y Back

1:49.84

+0.26s

B: 1:45.79 (+4.05s | 3.7%)

50 Y Free

42.59

+2.70s

B: 39.79 (+2.80s | 6.6%)

100 Y IM

1:46.64

+2.06s

B: 1:44.29 (+2.35s | 2.2%)

PC CDST SC C B BB+

10/18/2025

Fremont

100 Y IM

1:44.58

-2.05s (New PB)

B: 1:44.29 (+0.29s | 0.3%)

50 Y Free

39.89

-0.35s (New PB)

B: 39.79 (+0.10s | 0.3%)

50 Y Fly

53.45

-3.85s (New PB)

B: 48.39 (+5.06s | 9.5%)

100 Y Breast

1:55.27

BB: 1:46.89 (+8.38s | 7.3%)

100 Y Free

1:29.72

-0.21s (New PB)

BB: 1:21.09 (+8.63s | 9.6%)

50 Y Back

51.18

-2.85s (New PB)

B: 48.59 (+2.59s | 5.1%)

PC LAC C B BB

09/27/2025

Livermore

100 Y Free

1:29.93

-16.40s (New PB)

BB: 1:21.09 (+8.84s | 9.8%)

100 Y IM

1:46.63

-16.33s (New PB)

B: 1:44.29 (+2.34s | 2.2%)

50 Y Fly

57.30

-6.50s (New PB)

B: 48.39 (+8.91s | 15.5%)

50 Y Breast

52.82

-13.38s (New PB)

BB: 48.69 (+4.13s | 7.8%)

50 Y Free

40.24

-9.92s (New PB)

B: 39.79 (+0.45s | 1.1%)

100 Y Back

1:49.58

B: 1:45.79 (+3.79s | 3.5%)

2025 3 22 CDST SC C B BB+ Meet

03/22/2025

Fremont

100 Y IM

2:02.96

-5.82s (New PB)

B: 1:44.29 (+18.67s | 15.2%)

100 Y Free

1:46.33

-8.83s (New PB)

B: 1:30.79 (+15.54s | 14.6%)

50 Y Back

55.26

+1.23s

B: 48.59 (+6.67s | 12.1%)

Richard Thorntorn Memorial Meet SCY CBBB+

12/14/2024

San Ramon

50 Y Free

50.16

-0.22s (New PB)

B: 39.79 (+10.37s | 20.7%)

50 Y Breast

1:06.20

-3.27s (New PB)

B: 54.59 (+11.61s | 17.5%)

25 Y Fly

29.47

-0.09s (New PB)

50 Y Back

54.03

-9.14s (New PB)

B: 48.59 (+5.44s | 10.1%)

SRVA SCY CBBB+

11/02/2024

San Ramon

50 Y Back

1:03.17

B: 48.59 (+14.58s | 23.1%)

50 Y Fly

1:03.80

B: 48.39 (+15.41s | 24.2%)

25 Y Fly

29.56

25 Y Back

30.13

+2.66s

25 Y Free

21.66

+0.74s

50 Y Free

53.09

+2.71s

B: 39.79 (+13.30s | 25.1%)

100 Y IM

2:11.77

+2.99s

B: 1:44.29 (+27.48s | 20.9%)

Livermore AquaCowboys PC CBBB+

10/19/2024

Livermore

25 Y Breast

30.57

100 Y Free

1:55.16

B: 1:30.79 (+24.37s | 21.2%)

25 Y Back

27.47

100 Y IM

2:08.78

B: 1:44.29 (+24.49s | 19.0%)

25 Y Free

20.92

50 Y Free

50.38

B: 39.79 (+10.59s | 21.0%)

50 Y Breast

1:09.47

B: 54.59 (+14.88s | 21.4%)

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	Age Group Championship	Far Western	Senior Open	Senior 2	Western Zone Sr.	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	NATIONAL	U.S Olympic Team Trials	SouthWestern Age Group Regional
Free 50 M	46.93	35.59 (+11.34s \| 24.2%)	34.79 (+12.14s \| 25.9%)	34.29 (+12.64s \| 26.9%)	31.69 (+15.24s \| 32.5%)	29.89 (+17.04s \| 36.3%)	28.69 (+18.24s \| 38.9%)	27.39 (+19.54s \| 41.6%)	27.39 (+19.54s \| 41.6%)	26.89 (+20.04s \| 42.7%)	26.29 (+20.64s \| 44.0%)	26.59 (+20.34s \| 43.3%)	N/A	25.69 (+21.24s \| 45.3%)	35.19 (+11.74s \| 25.0%)
Free 100 M	1:40.29	1:20.19 (+20.10s \| 20.0%)	1:17.59 (+22.70s \| 22.6%)	1:14.09 (+26.20s \| 26.1%)	1:08.39 (+31.90s \| 31.8%)	1:04.99 (+35.30s \| 35.2%)	1:01.89 (+38.40s \| 38.3%)	59.29 (+41.00s \| 40.9%)	59.29 (+41.00s \| 40.9%)	58.19 (+42.10s \| 42.0%)	56.99 (+43.30s \| 43.2%)	57.59 (+42.70s \| 42.6%)	N/A	55.79 (+44.50s \| 44.4%)	1:17.49 (+22.80s \| 22.7%)
Free 200 M	3:33.61	2:55.59 (+38.02s \| 17.8%)	2:52.79 (+40.82s \| 19.1%)	2:39.49 (+54.12s \| 25.3%)	2:27.19 (+66.42s \| 31.1%)	2:20.09 (+73.52s \| 34.4%)	2:12.99 (+80.62s \| 37.7%)	2:07.79 (+85.82s \| 40.2%)	2:07.79 (+85.82s \| 40.2%)	2:04.99 (+88.62s \| 41.5%)	2:03.09 (+90.52s \| 42.4%)	2:04.29 (+89.32s \| 41.8%)	N/A	2:00.89 (+92.72s \| 43.4%)	2:50.09 (+43.52s \| 20.4%)
Back 100 M	1:55.43	1:32.69 (+22.74s \| 19.7%)	1:26.79 (+28.64s \| 24.8%)	1:22.29 (+33.14s \| 28.7%)	1:15.99 (+39.44s \| 34.2%)	1:11.79 (+43.64s \| 37.8%)	1:09.49 (+45.94s \| 39.8%)	1:06.79 (+48.64s \| 42.1%)	1:06.79 (+48.64s \| 42.1%)	1:04.79 (+50.64s \| 43.9%)	1:03.69 (+51.74s \| 44.8%)	1:04.39 (+51.04s \| 44.2%)	N/A	1:01.89 (+53.54s \| 46.4%)	1:30.29 (+25.14s \| 21.8%)
Breast 100 M	2:04.49	1:44.89 (+19.60s \| 15.7%)	1:41.19 (+23.30s \| 18.7%)	1:33.89 (+30.60s \| 24.6%)	1:26.69 (+37.80s \| 30.4%)	1:21.69 (+42.80s \| 34.4%)	1:18.79 (+45.70s \| 36.7%)	1:15.99 (+48.50s \| 39.0%)	1:15.99 (+48.50s \| 39.0%)	1:13.79 (+50.70s \| 40.7%)	1:12.19 (+52.30s \| 42.0%)	1:13.29 (+51.20s \| 41.1%)	N/A	1:10.29 (+54.20s \| 43.5%)	1:41.49 (+23.00s \| 18.5%)
Fly 50 M	55.61	40.79 (+14.82s \| 26.6%)	38.49 (+17.12s \| 30.8%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	39.69 (+15.92s \| 28.6%)