Xinchen Zhu

Age: 12 years old
Age Category: 11-12
Team: California Dolphins Swim Team | Pacific Swimming

Personal Best

Short course distance

Event	Time		Age	Date	Next Standard	California Dolphins Swim Team	Pacific Swimming	Western Zone	USA
Free 50 Y	39.81		12	09/27/2025	B: 33.99 (+5.82s \| 14.6%)	24	1,000+	1,000+	1,000+

Free 100 Y	1:32.66	Analysis	12	03/28/2026	B: 1:14.69 (+17.97s \| 19.4%)	25	1,000+	1,000+	1,000+

Free 200 Y	3:21.09	Analysis	12	10/18/2025	B: 2:42.59 (+38.50s \| 19.1%)	17	660	1,000+	1,000+

Free 500 Y	11:49.61	Analysis	12	01/11/2025	B: 7:16.89 (+272.72s \| 38.4%)	12	333	1,000+	1,000+

Back 50 Y	49.92		12	10/18/2025	B: 38.79 (+11.13s \| 22.3%)	22	1,000+	1,000+	1,000+

Back 100 Y	1:40.45	Analysis	12	03/28/2026	B: 1:26.59 (+13.86s \| 13.8%)	19	708	1,000+	1,000+

Breast 50 Y	50.18		12	03/28/2026	B: 43.99 (+6.19s \| 12.3%)	25	877	1,000+	1,000+

Breast 100 Y	1:52.22	Analysis	12	10/18/2025	B: 1:36.49 (+15.73s \| 14.0%)	23	868	1,000+	1,000+

Fly 50 Y	1:09.69		12	01/11/2025	B: 36.89 (+32.80s \| 47.1%)	27	1,000+	1,000+	1,000+

IM 100 Y	2:05.59	Analysis	12	01/11/2025	B: 1:25.19 (+40.40s \| 32.2%)	24	1,000+	1,000+	1,000+

IM 200 Y	4:03.42	Analysis	12	03/22/2025	B: 3:03.89 (+59.53s \| 24.5%)	18	619	1,000+	1,000+

Long course distance

Event	Time		Age	Date	Next Standard	California Dolphins Swim Team	Pacific Swimming	Western Zone	USA
Free 50 M	50.43		12	06/07/2025	B: 38.49 (+11.94s \| 23.7%)	19	712	1,000+	1,000+

Free 100 M	1:55.11	Analysis	12	06/07/2025	B: 1:25.59 (+29.52s \| 25.6%)	19	658	1,000+	1,000+

Breast 50 M	58.56		12	06/07/2025	B: 49.79 (+8.77s \| 15.0%)	17	505	1,000+	1,000+

Breast 100 M	2:09.23	Analysis	12	06/07/2025	B: 1:50.39 (+18.84s \| 14.6%)	15	465	1,000+	1,000+

Fly 50 M	1:07.80		12	04/12/2025	B: 41.79 (+26.01s \| 38.4%)	19	604	1,000+	1,000+

Above are the fastest times that Xinchen Zhu has achieved in her swimming career. For each event, you can find Xinchen's best time, the corresponding time standard, as well as how much faster Xinchen needs to be to reach the next level. The last columns provide Xinchen rankings at the team and LSC levels. These rankings are based on the Xinchen'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	39.81	27.89 (+11.92s \| 29.9%)	26.79 (+13.02s \| 32.7%)	29.99 (+9.82s \| 24.7%)	27.69 (+12.12s \| 30.4%)	26.09 (+13.72s \| 34.5%)	24.89 (+14.92s \| 37.5%)	23.89 (+15.92s \| 40.0%)	23.89 (+15.92s \| 40.0%)	23.29 (+16.52s \| 41.5%)	22.59 (+17.22s \| 43.3%)	22.79 (+17.02s \| 42.8%)	N/A	28.49 (+11.32s \| 28.4%)
Free 100 Y	1:32.66	1:00.49 (+32.17s \| 34.7%)	59.09 (+33.57s \| 36.2%)	1:04.99 (+27.67s \| 29.9%)	59.99 (+32.67s \| 35.3%)	56.59 (+36.07s \| 38.9%)	53.99 (+38.67s \| 41.7%)	51.89 (+40.77s \| 44.0%)	51.89 (+40.77s \| 44.0%)	50.39 (+42.27s \| 45.6%)	49.29 (+43.37s \| 46.8%)	49.69 (+42.97s \| 46.4%)	N/A	1:00.49 (+32.17s \| 34.7%)
Free 200 Y	3:21.09	2:12.09 (+69.00s \| 34.3%)	2:08.49 (+72.60s \| 36.1%)	2:19.99 (+61.10s \| 30.4%)	2:09.29 (+71.80s \| 35.7%)	2:02.69 (+78.40s \| 39.0%)	1:56.29 (+84.80s \| 42.2%)	1:52.89 (+88.20s \| 43.9%)	1:52.29 (+88.80s \| 44.2%)	1:49.09 (+92.00s \| 45.8%)	1:46.69 (+94.40s \| 46.9%)	1:47.39 (+93.70s \| 46.6%)	N/A	2:12.39 (+68.70s \| 34.2%)
Free 500 Y	11:49.61	5:51.39 (+358.22s \| 50.5%)	5:41.89 (+367.72s \| 51.8%)	6:12.69 (+336.92s \| 47.5%)	5:43.99 (+365.62s \| 51.5%)	5:29.09 (+380.52s \| 53.6%)	5:10.69 (+398.92s \| 56.2%)	5:02.59 (+407.02s \| 57.4%)	5:02.59 (+407.02s \| 57.4%)	4:53.09 (+416.52s \| 58.7%)	4:45.99 (+423.62s \| 59.7%)	4:48.09 (+421.52s \| 59.4%)	N/A	5:52.59 (+357.02s \| 50.3%)
Back 50 Y	49.92	31.99 (+17.93s \| 35.9%)	31.09 (+18.83s \| 37.7%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	32.19 (+17.73s \| 35.5%)
Back 100 Y	1:40.45	1:09.39 (+31.06s \| 30.9%)	1:07.49 (+32.96s \| 32.8%)	1:10.79 (+29.66s \| 29.5%)	1:05.39 (+35.06s \| 34.9%)	1:01.39 (+39.06s \| 38.9%)	59.49 (+40.96s \| 40.8%)	57.09 (+43.36s \| 43.2%)	57.09 (+43.36s \| 43.2%)	55.09 (+45.36s \| 45.2%)	53.89 (+46.56s \| 46.4%)	54.49 (+45.96s \| 45.8%)	N/A	1:09.29 (+31.16s \| 31.0%)
Breast 50 Y	50.18	36.09 (+14.09s \| 28.1%)	34.99 (+15.19s \| 30.3%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	36.19 (+13.99s \| 27.9%)
Breast 100 Y	1:52.22	1:18.19 (+34.03s \| 30.3%)	1:15.89 (+36.33s \| 32.4%)	1:21.99 (+30.23s \| 26.9%)	1:15.69 (+36.53s \| 32.6%)	1:10.49 (+41.73s \| 37.2%)	1:07.59 (+44.63s \| 39.8%)	1:05.49 (+46.73s \| 41.6%)	1:05.49 (+46.73s \| 41.6%)	1:03.09 (+49.13s \| 43.8%)	1:01.79 (+50.43s \| 44.9%)	1:02.79 (+49.43s \| 44.0%)	N/A	1:18.19 (+34.03s \| 30.3%)
Fly 50 Y	1:09.69	30.59 (+39.10s \| 56.1%)	29.49 (+40.20s \| 57.7%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	30.89 (+38.80s \| 55.7%)
IM 100 Y	2:05.59	1:09.29 (+56.30s \| 44.8%)	1:07.59 (+58.00s \| 46.2%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	1:10.09 (+55.50s \| 44.2%)
IM 200 Y	4:03.42	2:28.39 (+95.03s \| 39.0%)	2:25.09 (+98.33s \| 40.4%)	2:36.79 (+86.63s \| 35.6%)	2:24.79 (+98.63s \| 40.5%)	2:16.99 (+106.43s \| 43.7%)	2:10.49 (+112.93s \| 46.4%)	2:06.39 (+117.03s \| 48.1%)	2:06.39 (+117.03s \| 48.1%)	2:02.19 (+121.23s \| 49.8%)	1:59.49 (+123.93s \| 50.9%)	2:00.59 (+122.83s \| 50.5%)	N/A	2:29.99 (+93.43s \| 38.4%)

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	50.43	31.89 (+18.54s \| 36.8%)	30.99 (+19.44s \| 38.5%)	34.29 (+16.14s \| 32.0%)	31.69 (+18.74s \| 37.2%)	29.89 (+20.54s \| 40.7%)	28.69 (+21.74s \| 43.1%)	27.39 (+23.04s \| 45.7%)	27.39 (+23.04s \| 45.7%)	26.89 (+23.54s \| 46.7%)	26.29 (+24.14s \| 47.9%)	26.59 (+23.84s \| 47.3%)	N/A	25.69 (+24.74s \| 49.1%)	32.29 (+18.14s \| 36.0%)
Free 100 M	1:55.11	1:09.49 (+45.62s \| 39.6%)	1:08.59 (+46.52s \| 40.4%)	1:14.09 (+41.02s \| 35.6%)	1:08.39 (+46.72s \| 40.6%)	1:04.99 (+50.12s \| 43.5%)	1:01.89 (+53.22s \| 46.2%)	59.29 (+55.82s \| 48.5%)	59.29 (+55.82s \| 48.5%)	58.19 (+56.92s \| 49.4%)	56.99 (+58.12s \| 50.5%)	57.59 (+57.52s \| 50.0%)	N/A	55.79 (+59.32s \| 51.5%)	1:09.89 (+45.22s \| 39.3%)
Breast 50 M	58.56	40.69 (+17.87s \| 30.5%)	39.49 (+19.07s \| 32.6%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	40.69 (+17.87s \| 30.5%)
Breast 100 M	2:09.23	1:29.69 (+39.54s \| 30.6%)	1:27.39 (+41.84s \| 32.4%)	1:33.89 (+35.34s \| 27.3%)	1:26.69 (+42.54s \| 32.9%)	1:21.69 (+47.54s \| 36.8%)	1:18.79 (+50.44s \| 39.0%)	1:15.99 (+53.24s \| 41.2%)	1:15.99 (+53.24s \| 41.2%)	1:13.79 (+55.44s \| 42.9%)	1:12.19 (+57.04s \| 44.1%)	1:13.29 (+55.94s \| 43.3%)	N/A	1:10.29 (+58.94s \| 45.6%)	1:29.69 (+39.54s \| 30.6%)
Fly 50 M	1:07.80	34.29 (+33.51s \| 49.4%)	33.69 (+34.11s \| 50.3%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	34.59 (+33.21s \| 49.0%)

Progression

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

Event	Time	Progress	Standard	Next Standard	Age	Heat	Lane	Ranking
PC CDST SC C B BB+ Meet			03/28/2026		Fremont
100 Y Breast	1:52.43	+0.21s		B: 1:36.49 (+15.94s \| 14.2%)	12	4	6	5

100 Y Back	1:40.45			B: 1:26.59 (+13.86s \| 13.8%)	12	4	3	2

50 Y Free	41.19	+1.38s		B: 33.99 (+7.20s \| 17.5%)	12	5	3	2

50 Y Breast	50.18	-10.87s (New PB)		B: 43.99 (+6.19s \| 12.3%)	12	4	3	6

100 Y Free	1:32.66	-0.25s (New PB)		B: 1:14.69 (+17.97s \| 19.4%)	12	4	2	8

PC CDST SC C B BB+			10/18/2025		Fremont
50 Y Back	49.92	-4.08s (New PB)		B: 38.79 (+11.13s \| 22.3%)	11	5	3

200 Y Free	3:21.09			B: 2:42.59 (+38.50s \| 19.1%)	11	3		9

50 Y Free	40.77	+0.96s		B: 33.99 (+6.78s \| 16.6%)	11	6

100 Y Breast	1:52.22	-0.65s (New PB)		B: 1:36.49 (+15.73s \| 14.0%)	11	5		5

100 Y Free	1:32.91	-16.81s (New PB)		B: 1:14.69 (+18.22s \| 19.6%)	11	5	2	3

PC LAC C B BB			09/27/2025		Livermore
50 Y Free	39.81	-8.29s (New PB)		B: 33.99 (+5.82s \| 14.6%)	11	6	8	4

100 Y Breast	1:52.87	-6.85s (New PB)		B: 1:36.49 (+16.38s \| 14.5%)	11	4	7

2025 06 07 CDST LC C B BB+ Meet			06/07/2025		Fremont
50 M Free	50.43			B: 38.49 (+11.94s \| 23.7%)	11	6	2

100 M Breast	2:09.23	-7.29s (New PB)		B: 1:50.39 (+18.84s \| 14.6%)	11	4	5

50 M Breast	58.56			B: 49.79 (+8.77s \| 15.0%)	11	5	2	1

100 M Free	1:55.11	-2.77s (New PB)		B: 1:25.59 (+29.52s \| 25.6%)	11	5	7	4

PC BSW LCM C B BB+ Meet			04/12/2025		Brentwood
100 M Free	1:57.88			B: 1:25.59 (+32.29s \| 27.4%)	11	4	1	6

100 M Breast	2:16.52			B: 1:50.39 (+26.13s \| 19.1%)	11	3	1	8

50 M Fly	1:07.80			B: 41.79 (+26.01s \| 38.4%)	11	3	2	3

2025 3 22 CDST SC C B BB+ Meet			03/22/2025		Fremont
50 Y Back	54.00			B: 38.79 (+15.21s \| 28.2%)	11	7	7	6

200 Y IM	4:03.42			B: 3:03.89 (+59.53s \| 24.5%)	11	6	2	4

100 Y Breast	1:59.72	-8.54s (New PB)		B: 1:36.49 (+23.23s \| 19.4%)	11	7	6	2

50 Y Free	48.10	-1.37s (New PB)		B: 33.99 (+14.11s \| 29.3%)	11	7	7	8

Livermore Aquacowboys SC C B BB+ Meet			01/11/2025		Livermore
100 Y Free	1:49.72			B: 1:30.79 (+18.93s \| 17.3%)	10	4	5	8

50 Y Breast	1:01.05			B: 54.59 (+6.46s \| 10.6%)	10	3	8	5

50 Y Free	49.47			B: 39.79 (+9.68s \| 19.6%)	10	4	8	2

500 Y Free	11:49.61			B: 8:36.69 (+192.92s \| 27.2%)	10	5	5	6

100 Y Breast	2:08.26			B: 2:00.29 (+7.97s \| 6.2%)	10	3	3	3

100 Y IM	2:05.59			B: 1:44.29 (+21.30s \| 17.0%)	10	3	1	8

50 Y Fly	1:09.69			B: 48.39 (+21.30s \| 30.6%)	10	3	7	9

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	SouthWestern Age Group Regional
Free 50 Y	39.81	27.89 (+11.92s \| 29.9%)	26.79 (+13.02s \| 32.7%)	29.99 (+9.82s \| 24.7%)	27.69 (+12.12s \| 30.4%)	26.09 (+13.72s \| 34.5%)	24.89 (+14.92s \| 37.5%)	23.89 (+15.92s \| 40.0%)	23.89 (+15.92s \| 40.0%)	23.29 (+16.52s \| 41.5%)	22.59 (+17.22s \| 43.3%)	22.79 (+17.02s \| 42.8%)	N/A	28.49 (+11.32s \| 28.4%)
Free 100 Y	1:32.66	1:00.49 (+32.17s \| 34.7%)	59.09 (+33.57s \| 36.2%)	1:04.99 (+27.67s \| 29.9%)	59.99 (+32.67s \| 35.3%)	56.59 (+36.07s \| 38.9%)	53.99 (+38.67s \| 41.7%)	51.89 (+40.77s \| 44.0%)	51.89 (+40.77s \| 44.0%)	50.39 (+42.27s \| 45.6%)	49.29 (+43.37s \| 46.8%)	49.69 (+42.97s \| 46.4%)	N/A	1:00.49 (+32.17s \| 34.7%)
Free 200 Y	3:21.09	2:12.09 (+69.00s \| 34.3%)	2:08.49 (+72.60s \| 36.1%)	2:19.99 (+61.10s \| 30.4%)	2:09.29 (+71.80s \| 35.7%)	2:02.69 (+78.40s \| 39.0%)	1:56.29 (+84.80s \| 42.2%)	1:52.89 (+88.20s \| 43.9%)	1:52.29 (+88.80s \| 44.2%)	1:49.09 (+92.00s \| 45.8%)	1:46.69 (+94.40s \| 46.9%)	1:47.39 (+93.70s \| 46.6%)	N/A	2:12.39 (+68.70s \| 34.2%)
Free 500 Y	11:49.61	5:51.39 (+358.22s \| 50.5%)	5:41.89 (+367.72s \| 51.8%)	6:12.69 (+336.92s \| 47.5%)	5:43.99 (+365.62s \| 51.5%)	5:29.09 (+380.52s \| 53.6%)	5:10.69 (+398.92s \| 56.2%)	5:02.59 (+407.02s \| 57.4%)	5:02.59 (+407.02s \| 57.4%)	4:53.09 (+416.52s \| 58.7%)	4:45.99 (+423.62s \| 59.7%)	4:48.09 (+421.52s \| 59.4%)	N/A	5:52.59 (+357.02s \| 50.3%)
Back 50 Y	49.92	31.99 (+17.93s \| 35.9%)	31.09 (+18.83s \| 37.7%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	32.19 (+17.73s \| 35.5%)
Back 100 Y	1:40.45	1:09.39 (+31.06s \| 30.9%)	1:07.49 (+32.96s \| 32.8%)	1:10.79 (+29.66s \| 29.5%)	1:05.39 (+35.06s \| 34.9%)	1:01.39 (+39.06s \| 38.9%)	59.49 (+40.96s \| 40.8%)	57.09 (+43.36s \| 43.2%)	57.09 (+43.36s \| 43.2%)	55.09 (+45.36s \| 45.2%)	53.89 (+46.56s \| 46.4%)	54.49 (+45.96s \| 45.8%)	N/A	1:09.29 (+31.16s \| 31.0%)
Breast 50 Y	50.18	36.09 (+14.09s \| 28.1%)	34.99 (+15.19s \| 30.3%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	36.19 (+13.99s \| 27.9%)
Breast 100 Y	1:52.22	1:18.19 (+34.03s \| 30.3%)	1:15.89 (+36.33s \| 32.4%)	1:21.99 (+30.23s \| 26.9%)	1:15.69 (+36.53s \| 32.6%)	1:10.49 (+41.73s \| 37.2%)	1:07.59 (+44.63s \| 39.8%)	1:05.49 (+46.73s \| 41.6%)	1:05.49 (+46.73s \| 41.6%)	1:03.09 (+49.13s \| 43.8%)	1:01.79 (+50.43s \| 44.9%)	1:02.79 (+49.43s \| 44.0%)	N/A	1:18.19 (+34.03s \| 30.3%)
Fly 50 Y	1:09.69	30.59 (+39.10s \| 56.1%)	29.49 (+40.20s \| 57.7%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	30.89 (+38.80s \| 55.7%)
IM 100 Y	2:05.59	1:09.29 (+56.30s \| 44.8%)	1:07.59 (+58.00s \| 46.2%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	1:10.09 (+55.50s \| 44.2%)
IM 200 Y	4:03.42	2:28.39 (+95.03s \| 39.0%)	2:25.09 (+98.33s \| 40.4%)	2:36.79 (+86.63s \| 35.6%)	2:24.79 (+98.63s \| 40.5%)	2:16.99 (+106.43s \| 43.7%)	2:10.49 (+112.93s \| 46.4%)	2:06.39 (+117.03s \| 48.1%)	2:06.39 (+117.03s \| 48.1%)	2:02.19 (+121.23s \| 49.8%)	1:59.49 (+123.93s \| 50.9%)	2:00.59 (+122.83s \| 50.5%)	N/A	2:29.99 (+93.43s \| 38.4%)