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		10	11/09/2024			57	516	1,000+	1,000+

Free 50 Y	36.97		10	03/07/2026	B	BB: 35.99 (+0.98s \| 2.7%)	24	231	974	1,000+

Free 100 Y	1:33.24	Analysis	10	03/07/2026		B: 1:30.79 (+2.45s \| 2.6%)	34	397	1,000+	1,000+

Back 25 Y	26.61		10	11/23/2024			54	550	1,000+	1,000+

Back 50 Y	46.89		10	01/10/2026	B	BB: 43.29 (+3.60s \| 7.7%)	27	324	1,000+	1,000+

Breast 50 Y	49.27		10	03/07/2026	B	BB: 48.69 (+0.58s \| 1.2%)	25	211	804	1,000+

Breast 100 Y	1:46.23	Analysis	10	03/07/2026	BB	A: 1:33.59 (+12.64s \| 11.9%)	19	172	640	1,000+

IM 100 Y	1:39.73	Analysis	10	03/07/2026	B	BB: 1:33.19 (+6.54s \| 6.6%)	31	287	1,000+	1,000+

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%)	25	200	887	1,000+

Free 100 M	1:38.11	Analysis	10	06/26/2026	B	BB: 1:32.99 (+5.12s \| 5.2%)	24	220	900	1,000+

Back 50 M	53.86		10	05/16/2026	B	BB: 49.69 (+4.17s \| 7.7%)	26	273	1,000+	1,000+

Back 100 M	1:54.96	Analysis	10	06/26/2026	B	BB: 1:48.09 (+6.87s \| 6.0%)	22	200	929	1,000+

Breast 50 M	52.11		10	06/12/2026	BB	A: 48.79 (+3.32s \| 6.4%)	13	85	405	1,000+

Breast 100 M	1:49.23	Analysis	10	06/12/2026	BB	A: 1:48.39 (+0.84s \| 0.8%)	8	68	275	654

Fly 50 M	51.04		10	06/26/2026	B	BB: 48.09 (+2.95s \| 5.8%)	18	178	725	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.

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%)	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%)	1:04.99 (+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%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	36.49 (+10.40s \| 22.2%)
Breast 50 Y	49.27	41.69 (+7.58s \| 15.4%)	40.29 (+8.98s \| 18.2%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	40.39 (+8.88s \| 18.0%)
Breast 100 Y	1:46.23	1:31.89 (+14.34s \| 13.5%)	1:28.99 (+17.24s \| 16.2%)	1:21.99 (+24.24s \| 22.8%)	1:15.69 (+30.54s \| 28.7%)	1:10.49 (+35.74s \| 33.6%)	1:07.59 (+38.64s \| 36.4%)	1:05.49 (+40.74s \| 38.4%)	1:05.49 (+40.74s \| 38.4%)	1:03.09 (+43.14s \| 40.6%)	1:01.79 (+44.44s \| 41.8%)	1:02.79 (+43.44s \| 40.9%)	N/A	1:27.99 (+18.24s \| 17.2%)
IM 100 Y	1:39.73	1:20.09 (+19.64s \| 19.7%)	1:17.09 (+22.64s \| 22.7%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	1:17.69 (+22.04s \| 22.1%)

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%)	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%)	1:14.09 (+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%)	N/A	N/A	N/A	N/A	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%)	1:22.29 (+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%)	N/A	N/A	N/A	N/A	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%)	1:33.89 (+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%)	N/A	N/A	N/A	N/A	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
SUNN Silicon Valley CBA+ LCM			06/26/2026		Sunnyvale
50 M Breast	53.91	+1.80s	BB	A: 48.79 (+5.12s \| 9.5%)	10	5	5	3

50 M Free	42.45	-0.76s (New PB)	B	BB: 40.89 (+1.56s \| 3.7%)	10	7	3	5

100 M Free	1:38.11	-3.24s (New PB)	B	BB: 1:32.99 (+5.12s \| 5.2%)	10	4	2	9

50 M Fly	51.04	-4.13s (New PB)	B	BB: 48.09 (+2.95s \| 5.8%)	10	4	2	3

100 M Breast	1:52.38	+3.15s	BB	A: 1:48.39 (+3.99s \| 3.6%)	10	2	7	4

100 M Back	1:54.96	-0.47s (New PB)	B	BB: 1:48.09 (+6.87s \| 6.0%)	10	5	7	6

2026 DACA LC CBA Meet			06/12/2026		Cupertino
100 M Breast	1:49.23	-6.74s (New PB)	BB	A: 1:48.39 (+0.84s \| 0.8%)	10	5	9	4

50 M Breast	52.11	-13.04s (New PB)	BB	A: 48.79 (+3.32s \| 6.4%)	10	5	8	5

100 M Back	1:55.43	-10.99s (New PB)	B	BB: 1:48.09 (+7.34s \| 6.4%)	10	3	2	3

50 M Free	43.21	-9.06s (New PB)	B	BB: 40.89 (+2.32s \| 5.4%)	10	5	1	1

100 M Free	1:41.35		B	BB: 1:32.99 (+8.36s \| 8.2%)	10	6	9	9

2026 DACA LC CBA+			05/16/2026		Saratoga
100 M Breast	1:55.97		BB	A: 1:48.39 (+7.58s \| 6.5%)	10	2	3	3

50 M Fly	55.17			B: 54.49 (+0.68s \| 1.2%)	10		6	9

50 M Back	53.86		B	BB: 49.69 (+4.17s \| 7.7%)	10	4	4	6

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%)	10	4	4	9

50 Y Breast	49.27	-0.31s (New PB)	B	BB: 48.69 (+0.58s \| 1.2%)	10	8	6	1

50 Y Free	36.97	-3.77s (New PB)	B	BB: 35.99 (+0.98s \| 2.7%)	10	2	9	2

100 Y IM	1:39.73	-5.60s (New PB)	B	BB: 1:33.19 (+6.54s \| 6.6%)	10	6	2	6

100 Y Breast	1:46.23	-7.12s (New PB)	BB	A: 1:33.59 (+12.64s \| 11.9%)	10	8	6	3

50 Y Back	51.12	+4.23s		B: 48.59 (+2.53s \| 4.9%)	10	8	7	9

2026 Zone 1 North Championships			01/24/2026		Morgan Hill
50 Y Breast	49.58	-1.45s (New PB)	B	BB: 48.69 (+0.89s \| 1.8%)	10	9	2	9

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%)	10	7	2	3

100 Y Free	1:37.46	+0.48s		B: 1:30.79 (+6.67s \| 6.8%)	10	6	7	4

50 Y Free	40.88	+0.14s		B: 39.79 (+1.09s \| 2.7%)	10	7	4	2

50 Y Breast	51.03		B	BB: 48.69 (+2.34s \| 4.6%)	10	9	7	4

50 Y Back	46.89	-2.54s (New PB)	B	BB: 43.29 (+3.60s \| 7.7%)	10	9	6	7

100 Y Breast	1:53.35	-4.85s (New PB)	B	BB: 1:46.89 (+6.46s \| 5.7%)	10	6	4	6

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%)	9		9

100 Y Breast	1:58.20		B	BB: 1:46.89 (+11.31s \| 9.6%)	9	8	1	2

100 Y Free	1:36.98			B: 1:30.79 (+6.19s \| 6.4%)	9	2		6

50 Y Back	49.43			B: 48.59 (+0.84s \| 1.7%)	9			3

100 Y IM	1:45.33			B: 1:44.29 (+1.04s \| 1.0%)	9	7	6	7

BAC C B A Meet			06/06/2025		Burlingame
100 M Back	2:06.42			B: 2:01.59 (+4.83s \| 3.8%)	9	6	8	7

50 M Breast	1:05.15			B: 1:02.19 (+2.96s \| 4.5%)	9	1	6	2

50 M Free	52.27			B: 45.29 (+6.98s \| 13.4%)	9		8	6

2025 Tri Venue Last Chance Meet PASA			02/22/2025		Palo Alto
50 Y Free	53.48			B: 39.79 (+13.69s \| 25.6%)	9	5	5

2024 PASA Candy Meet Champs			11/23/2024		Palo Alto
25 Y Back	26.61				8	2	8	7

25 Y Free	24.04	+2.13s			8	3	8	5

PSL SC CBA+ Meet			11/09/2024		Pacifica
25 Y Free	21.91				8	3	4	3

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.