Jennifer Zhao

Age: 10 years old
Age Category: 10 & under
Team: Palo Alto Stanford Aquatics | Pacific Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Palo Alto Stanford Aquatics

Pacific Swimming

Western Zone

USA

Free 25 Y

21.91

11/09/2024

515

1,000+

Free 50 Y

36.97

03/07/2026

BB: 35.99 (+0.98s | 2.7%)

230

915

1,000+

Free 100 Y

1:33.24

Analysis

03/07/2026

B: 1:30.79 (+2.45s | 2.6%)

394

1,000+

Back 25 Y

26.61

11/23/2024

551

1,000+

Back 50 Y

46.89

01/10/2026

BB: 43.29 (+3.60s | 7.7%)

319

1,000+

Breast 50 Y

45.50

07/26/2026

A: 42.79 (+2.71s | 6.0%)

333

1,000+

Breast 100 Y

1:39.08

Analysis

07/26/2026

A: 1:33.59 (+5.49s | 5.5%)

315

1,000+

50 Breast

44.77

100 Breast

54.31

1:39.08

100 Breast

1:39.08

IM 100 Y

1:34.12

Analysis

07/26/2026

BB: 1:33.19 (+0.93s | 1.0%)

204

682

1,000+

50 IM

44.58

100 IM

49.54

1:34.12

100 IM

1:34.12

Long course distance

Event	Time		Age	Date	Standard	Next Standard	Palo Alto Stanford Aquatics	Pacific Swimming	Western Zone	USA
Free 50 M	42.45		10	06/26/2026	B	BB: 40.89 (+1.56s \| 3.7%)	23	185	908	1,000+

Free 100 M	1:38.11	Analysis	10	06/26/2026	B	BB: 1:32.99 (+5.12s \| 5.2%)	22	205	909	1,000+

Back 50 M	53.86		10	05/16/2026	B	BB: 49.69 (+4.17s \| 7.7%)	23	253	1,000+	1,000+

Back 100 M	1:54.96	Analysis	10	06/26/2026	B	BB: 1:48.09 (+6.87s \| 6.0%)	21	184	935	1,000+

Breast 50 M	52.11		10	06/12/2026	BB	A: 48.79 (+3.32s \| 6.4%)	10	76	417	1,000+

Breast 100 M	1:49.23	Analysis	10	06/12/2026	BB	A: 1:48.39 (+0.84s \| 0.8%)	8	59	291	711

Fly 50 M	51.04		10	06/26/2026	B	BB: 48.09 (+2.95s \| 5.8%)	17	167	740	1,000+

Above are the fastest times that Jennifer Zhao has achieved in her swimming career. For each event, you can find Jennifer's best time, the corresponding time standard, as well as how much faster Jennifer needs to be to reach the next level. The last columns provide Jennifer rankings at the team and LSC levels. These rankings are based on the Jennifer'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
Got the Far Western Bonus 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	36.97	31.39 (+5.58s \| 15.1%)	30.59 (+6.38s \| 17.3%) 31.39 (+5.58s \| 15.1%)	29.99 (+6.98s \| 18.9%)	27.69 (+9.28s \| 25.1%)	26.09 (+10.88s \| 29.4%)	24.89 (+12.08s \| 32.7%)	23.89 (+13.08s \| 35.4%)	23.89 (+13.08s \| 35.4%)	23.29 (+13.68s \| 37.0%)	22.59 (+14.38s \| 38.9%)	22.79 (+14.18s \| 38.4%)	N/A	30.89 (+6.08s \| 16.4%)
Free 100 Y	1:33.24	1:10.49 (+22.75s \| 24.4%)	1:08.09 (+25.15s \| 27.0%) 1:10.49 (+22.75s \| 24.4%)	1:04.99 (+28.25s \| 30.3%)	59.99 (+33.25s \| 35.7%)	56.59 (+36.65s \| 39.3%)	53.99 (+39.25s \| 42.1%)	51.89 (+41.35s \| 44.3%)	51.89 (+41.35s \| 44.3%)	50.39 (+42.85s \| 46.0%)	49.29 (+43.95s \| 47.1%)	49.69 (+43.55s \| 46.7%)	N/A	1:08.19 (+25.05s \| 26.9%)
Back 50 Y	46.89	36.69 (+10.20s \| 21.8%)	35.49 (+11.40s \| 24.3%) 36.69 (+10.20s \| 21.8%)	N/A	N/A	N/A	27.59 (+19.30s \| 41.2%)	N/A	N/A	N/A	N/A	N/A	N/A	36.49 (+10.40s \| 22.2%)
Breast 50 Y	45.50	41.69 (+3.81s \| 8.4%)	40.29 (+5.21s \| 11.5%) 41.69 (+3.81s \| 8.4%)	N/A	N/A	N/A	30.99 (+14.51s \| 31.9%)	N/A	N/A	N/A	N/A	N/A	N/A	40.39 (+5.11s \| 11.2%)
Breast 100 Y	1:39.08	1:31.89 (+7.19s \| 7.3%)	1:28.99 (+10.09s \| 10.2%) 1:31.89 (+7.19s \| 7.3%)	1:21.99 (+17.09s \| 17.2%)	1:15.69 (+23.39s \| 23.6%)	1:10.49 (+28.59s \| 28.9%)	1:07.59 (+31.49s \| 31.8%)	1:05.49 (+33.59s \| 33.9%)	1:05.49 (+33.59s \| 33.9%)	1:03.09 (+35.99s \| 36.3%)	1:01.79 (+37.29s \| 37.6%)	1:02.79 (+36.29s \| 36.6%)	N/A	1:27.99 (+11.09s \| 11.2%)
IM 100 Y	1:34.12	1:20.09 (+14.03s \| 14.9%)	1:17.09 (+17.03s \| 18.1%) 1:20.09 (+14.03s \| 14.9%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	1:17.69 (+16.43s \| 17.5%)

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	42.45	35.59 (+6.86s \| 16.2%)	34.79 (+7.66s \| 18.0%) 35.59 (+6.86s \| 16.2%)	34.29 (+8.16s \| 19.2%)	31.69 (+10.76s \| 25.3%)	29.89 (+12.56s \| 29.6%)	28.69 (+13.76s \| 32.4%)	27.39 (+15.06s \| 35.5%)	27.39 (+15.06s \| 35.5%)	26.89 (+15.56s \| 36.7%)	26.29 (+16.16s \| 38.1%)	26.59 (+15.86s \| 37.4%)	N/A	25.69 (+16.76s \| 39.5%)	35.19 (+7.26s \| 17.1%)
Free 100 M	1:38.11	1:20.19 (+17.92s \| 18.3%)	1:17.59 (+20.52s \| 20.9%) 1:20.19 (+17.92s \| 18.3%)	1:14.09 (+24.02s \| 24.5%)	1:08.39 (+29.72s \| 30.3%)	1:04.99 (+33.12s \| 33.8%)	1:01.89 (+36.22s \| 36.9%)	59.29 (+38.82s \| 39.6%)	59.29 (+38.82s \| 39.6%)	58.19 (+39.92s \| 40.7%)	56.99 (+41.12s \| 41.9%)	57.59 (+40.52s \| 41.3%)	N/A	55.79 (+42.32s \| 43.1%)	1:17.49 (+20.62s \| 21.0%)
Back 50 M	53.86	42.89 (+10.97s \| 20.4%)	40.49 (+13.37s \| 24.8%) 42.89 (+10.97s \| 20.4%)	N/A	N/A	N/A	32.39 (+21.47s \| 39.9%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	41.79 (+12.07s \| 22.4%)
Back 100 M	1:54.96	1:32.69 (+22.27s \| 19.4%)	1:26.79 (+28.17s \| 24.5%) 1:32.69 (+22.27s \| 19.4%)	1:22.29 (+32.67s \| 28.4%)	1:15.99 (+38.97s \| 33.9%)	1:11.79 (+43.17s \| 37.6%)	1:09.49 (+45.47s \| 39.6%)	1:06.79 (+48.17s \| 41.9%)	1:06.79 (+48.17s \| 41.9%)	1:04.79 (+50.17s \| 43.6%)	1:03.69 (+51.27s \| 44.6%)	1:04.39 (+50.57s \| 44.0%)	N/A	1:01.89 (+53.07s \| 46.2%)	1:30.29 (+24.67s \| 21.5%)
Breast 50 M	52.11	47.49 (+4.62s \| 8.9%)	45.89 (+6.22s \| 11.9%) 47.49 (+4.62s \| 8.9%)	N/A	N/A	N/A	36.59 (+15.52s \| 29.8%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	46.19 (+5.92s \| 11.4%)
Breast 100 M	1:49.23	1:44.89 (+4.34s \| 4.0%)	1:41.19 (+8.04s \| 7.4%) 1:44.89 (+4.34s \| 4.0%)	1:33.89 (+15.34s \| 14.0%)	1:26.69 (+22.54s \| 20.6%)	1:21.69 (+27.54s \| 25.2%)	1:18.79 (+30.44s \| 27.9%)	1:15.99 (+33.24s \| 30.4%)	1:15.99 (+33.24s \| 30.4%)	1:13.79 (+35.44s \| 32.4%)	1:12.19 (+37.04s \| 33.9%)	1:13.29 (+35.94s \| 32.9%)	N/A	1:10.29 (+38.94s \| 35.6%)	1:41.49 (+7.74s \| 7.1%)
Fly 50 M	51.04	40.79 (+10.25s \| 20.1%)	38.49 (+12.55s \| 24.6%) 40.79 (+10.25s \| 20.1%)	N/A	N/A	N/A	31.19 (+19.85s \| 38.9%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	39.69 (+11.35s \| 22.2%)

Progression

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

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Meets

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 PASA Summer Palooza

07/26/2026

PAlo Alto

100 Y Breast

1:39.08

-7.15s (New PB)

A: 1:33.59 (+5.49s | 5.5%)

50 Breast

44.77

100 Breast

54.31

1:39.08

100 Breast

1:39.08

50 Y Breast

45.50

-3.77s (New PB)

A: 42.79 (+2.71s | 6.0%)

100 Y IM

1:34.12

-5.61s (New PB)

BB: 1:33.19 (+0.93s | 1.0%)

50 IM

44.58

100 IM

49.54

1:34.12

100 IM

1:34.12

SUNN Silicon Valley CBA+ LCM

06/26/2026

Sunnyvale

50 M Breast

53.91

+1.80s

A: 48.79 (+5.12s | 9.5%)

50 M Free

42.45

-0.76s (New PB)

BB: 40.89 (+1.56s | 3.7%)

100 M Free

1:38.11

-3.24s (New PB)

BB: 1:32.99 (+5.12s | 5.2%)

50 M Fly

51.04

-4.13s (New PB)

BB: 48.09 (+2.95s | 5.8%)

100 M Breast

1:52.38

+3.15s

A: 1:48.39 (+3.99s | 3.6%)

100 M Back

1:54.96

-0.47s (New PB)

BB: 1:48.09 (+6.87s | 6.0%)

2026 DACA LC CBA Meet

06/12/2026

Cupertino

100 M Breast

1:49.23

-6.74s (New PB)

A: 1:48.39 (+0.84s | 0.8%)

50 M Breast

52.11

-13.04s (New PB)

A: 48.79 (+3.32s | 6.4%)

100 M Back

1:55.43

-10.99s (New PB)

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

50 M Free

43.21

-9.06s (New PB)

BB: 40.89 (+2.32s | 5.4%)

100 M Free

1:41.35

BB: 1:32.99 (+8.36s | 8.2%)

2026 DACA LC CBA+

05/16/2026

Saratoga

100 M Breast

1:55.97

A: 1:48.39 (+7.58s | 6.5%)

50 M Fly

55.17

B: 54.49 (+0.68s | 1.2%)

50 M Back

53.86

BB: 49.69 (+4.17s | 7.7%)

2026 PASA Last Chance For JO S

03/07/2026

Palo Alto

100 Y Free

1:33.24

-3.74s (New PB)

B: 1:30.79 (+2.45s | 2.6%)

50 Y Breast

49.27

-0.31s (New PB)

BB: 48.69 (+0.58s | 1.2%)

50 Y Free

36.97

-3.77s (New PB)

BB: 35.99 (+0.98s | 2.7%)

100 Y IM

1:39.73

-5.60s (New PB)

BB: 1:33.19 (+6.54s | 6.6%)

100 Y Breast

1:46.23

-7.12s (New PB)

A: 1:33.59 (+12.64s | 11.9%)

50 Y Back

51.12

+4.23s

B: 48.59 (+2.53s | 4.9%)

2026 Zone 1 North Championships

01/24/2026

Morgan Hill

50 Y Breast

49.58

-1.45s (New PB)

BB: 48.69 (+0.89s | 1.8%)

SSF NEW YEAR SPLASH C B A+

01/10/2026

Pacifica

100 Y IM

1:46.08

+0.75s

B: 1:44.29 (+1.79s | 1.7%)

100 Y Free

1:37.46

+0.48s

B: 1:30.79 (+6.67s | 6.8%)

50 Y Free

40.88

+0.14s

B: 39.79 (+1.09s | 2.7%)

50 Y Breast

51.03

BB: 48.69 (+2.34s | 4.6%)

50 Y Back

46.89

-2.54s (New PB)

BB: 43.29 (+3.60s | 7.7%)

100 Y Breast

1:53.35

-4.85s (New PB)

BB: 1:46.89 (+6.46s | 5.7%)

TYR BAC SPOOKY FALL CLASSIC

10/25/2025

Burlingame

50 Y Free

40.74

-12.74s (New PB)

B: 39.79 (+0.95s | 2.3%)

100 Y Breast

1:58.20

BB: 1:46.89 (+11.31s | 9.6%)

100 Y Free

1:36.98

B: 1:30.79 (+6.19s | 6.4%)

50 Y Back

49.43

B: 48.59 (+0.84s | 1.7%)

100 Y IM

1:45.33

B: 1:44.29 (+1.04s | 1.0%)

BAC C B A Meet

06/06/2025

Burlingame

100 M Back

2:06.42

B: 2:01.59 (+4.83s | 3.8%)

50 M Breast

1:05.15

B: 1:02.19 (+2.96s | 4.5%)

50 M Free

52.27

B: 45.29 (+6.98s | 13.4%)

2025 Tri Venue Last Chance Meet PASA

02/22/2025

Palo Alto

50 Y Free

53.48

B: 39.79 (+13.69s | 25.6%)

2024 PASA Candy Meet Champs

11/23/2024

Palo Alto

25 Y Back

26.61

25 Y Free

24.04

+2.13s

PSL SC CBA+ Meet

11/09/2024

Pacifica

25 Y Free

21.91

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.