Nathan Cheung

Age: 13 years old
Age Category: 13-14
Team: South San Francisco Aquatics | Pacific Swimming

Personal Best

Short course distance

Event	Time		Age	Date	Next Standard	South San Francisco Aquatics	Pacific Swimming	Western Zone	USA
Free 50 Y	34.89		13	11/14/2025	B: 29.89 (+5.00s \| 14.3%)	15	1,000+	1,000+	1,000+

Free 100 Y	1:20.71	Analysis	13	01/10/2026	B: 1:04.99 (+15.72s \| 19.5%)	16	1,000+	1,000+	1,000+

Free 200 Y	3:05.88	Analysis	13	11/14/2025	B: 2:22.49 (+43.39s \| 23.3%)	16	861	1,000+	1,000+

Back 50 Y	41.35		13	01/11/2025		16	715	1,000+	1,000+

Back 100 Y	1:31.18	Analysis	13	03/22/2025	B: 1:11.29 (+19.89s \| 21.8%)	14	793	1,000+	1,000+

Breast 50 Y	52.43		13	09/21/2024		17	939	1,000+	1,000+

Breast 100 Y	1:48.20	Analysis	13	03/22/2025	B: 1:20.49 (+27.71s \| 25.6%)	17	956	1,000+	1,000+

Fly 50 Y	44.38		13	01/11/2025		16	805	1,000+	1,000+

Long course distance

Event	Time		Age	Date	Next Standard	South San Francisco Aquatics	Pacific Swimming	Western Zone	USA
Free 50 M	38.77		13	05/02/2026	B: 34.29 (+4.48s \| 11.6%)	9	659	1,000+	1,000+

Free 100 M	1:30.05	Analysis	13	05/02/2026	B: 1:15.09 (+14.96s \| 16.6%)	11	664	1,000+	1,000+

Free 200 M	3:21.07	Analysis	13	05/02/2026	B: 2:43.99 (+37.08s \| 18.4%)	12	525	1,000+	1,000+

Back 50 M	48.94		13	05/02/2026		10	487	1,000+	1,000+

Back 100 M	1:47.65	Analysis	13	05/16/2025	B: 1:23.69 (+23.96s \| 22.3%)	11	522	1,000+	1,000+

Breast 50 M	56.85		13	05/16/2025		11	561	1,000+	1,000+

Above are the fastest times that Nathan Cheung has achieved in his swimming career. For each event, you can find Nathan's best time, the corresponding time standard, as well as how much faster Nathan needs to be to reach the next level. The last columns provide Nathan rankings at the team and LSC levels. These rankings are based on the Nathan's personal best, his 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	34.89	25.29 (+9.60s \| 27.5%)	23.79 (+11.10s \| 31.8%)	26.89 (+8.00s \| 22.9%)	24.79 (+10.10s \| 28.9%)	23.29 (+11.60s \| 33.2%)	22.19 (+12.70s \| 36.4%)	21.29 (+13.60s \| 39.0%)	21.29 (+13.60s \| 39.0%)	20.59 (+14.30s \| 41.0%)	20.09 (+14.80s \| 42.4%)	20.39 (+14.50s \| 41.6%)	N/A	26.29 (+8.60s \| 24.6%)
Free 100 Y	1:20.71	54.39 (+26.32s \| 32.6%)	51.69 (+29.02s \| 36.0%)	58.69 (+22.02s \| 27.3%)	54.19 (+26.52s \| 32.9%)	51.19 (+29.52s \| 36.6%)	48.19 (+32.52s \| 40.3%)	46.39 (+34.32s \| 42.5%)	46.39 (+34.32s \| 42.5%)	45.09 (+35.62s \| 44.1%)	43.49 (+37.22s \| 46.1%)	44.39 (+36.32s \| 45.0%)	N/A	56.69 (+24.02s \| 29.8%)
Free 200 Y	3:05.88	1:58.79 (+67.09s \| 36.1%)	1:52.69 (+73.19s \| 39.4%)	2:08.39 (+57.49s \| 30.9%)	1:58.59 (+67.29s \| 36.2%)	1:52.09 (+73.79s \| 39.7%)	1:45.79 (+80.09s \| 43.1%)	1:41.59 (+84.29s \| 45.3%)	1:41.59 (+84.29s \| 45.3%)	1:38.79 (+87.09s \| 46.9%)	1:36.49 (+89.39s \| 48.1%)	1:38.09 (+87.79s \| 47.2%)	N/A	2:03.89 (+61.99s \| 33.3%)
Back 50 Y	41.35	28.49 (+12.86s \| 31.1%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	1:02.89
Back 100 Y	1:31.18	1:02.39 (+28.79s \| 31.6%)	59.09 (+32.09s \| 35.2%)	1:04.69 (+26.49s \| 29.1%)	59.79 (+31.39s \| 34.4%)	55.99 (+35.19s \| 38.6%)	53.89 (+37.29s \| 40.9%)	51.49 (+39.69s \| 43.5%)	51.49 (+39.69s \| 43.5%)	49.39 (+41.79s \| 45.8%)	47.59 (+43.59s \| 47.8%)	48.89 (+42.29s \| 46.4%)	N/A	2:16.09 1:00.49 (+30.69s \| 33.7%)
Breast 50 Y	52.43	32.49 (+19.94s \| 38.0%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	2:35.19
Breast 100 Y	1:48.20	1:10.39 (+37.81s \| 34.9%)	1:05.49 (+42.71s \| 39.5%)	1:13.59 (+34.61s \| 32.0%)	1:07.89 (+40.31s \| 37.3%)	1:02.89 (+45.31s \| 41.9%)	1:00.89 (+47.31s \| 43.7%)	57.99 (+50.21s \| 46.4%)	57.99 (+50.21s \| 46.4%)	55.89 (+52.31s \| 48.3%)	54.19 (+54.01s \| 49.9%)	55.29 (+52.91s \| 48.9%)	N/A	1:01.79 (+46.41s \| 42.9%)
Fly 50 Y	44.38	27.89 (+16.49s \| 37.2%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A

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	38.77	28.49 (+10.28s \| 26.5%)	27.29 (+11.48s \| 29.6%)	30.19 (+8.58s \| 22.1%)	27.89 (+10.88s \| 28.1%)	26.79 (+11.98s \| 30.9%)	25.89 (+12.88s \| 33.2%)	24.59 (+14.18s \| 36.6%)	24.59 (+14.18s \| 36.6%)	24.29 (+14.48s \| 37.3%)	23.39 (+15.38s \| 39.7%)	23.79 (+14.98s \| 38.6%)	N/A	22.79 (+15.98s \| 41.2%)	30.19 (+8.58s \| 22.1%)
Free 100 M	1:30.05	1:02.09 (+27.96s \| 31.0%)	59.79 (+30.26s \| 33.6%)	1:07.39 (+22.66s \| 25.2%)	1:02.19 (+27.86s \| 30.9%)	59.19 (+30.86s \| 34.3%)	56.09 (+33.96s \| 37.7%)	53.59 (+36.46s \| 40.5%)	53.59 (+36.46s \| 40.5%)	52.59 (+37.46s \| 41.6%)	50.99 (+39.06s \| 43.4%)	51.99 (+38.06s \| 42.3%)	N/A	49.99 (+40.06s \| 44.5%)	1:04.89 (+25.16s \| 27.9%)
Free 200 M	3:21.07	2:15.99 (+65.08s \| 32.4%)	2:10.09 (+70.98s \| 35.3%)	2:27.89 (+53.18s \| 26.4%)	2:16.49 (+64.58s \| 32.1%)	2:09.29 (+71.78s \| 35.7%)	2:03.09 (+77.98s \| 38.8%)	1:57.79 (+83.28s \| 41.4%)	1:57.79 (+83.28s \| 41.4%)	1:55.49 (+85.58s \| 42.6%)	1:52.19 (+88.88s \| 44.2%)	1:54.09 (+86.98s \| 43.3%)	N/A	1:49.99 (+91.08s \| 45.3%)	2:21.29 (+59.78s \| 29.7%)
Back 50 M	48.94	33.09 (+15.85s \| 32.4%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Back 100 M	1:47.65	1:12.19 (+35.46s \| 32.9%)	1:07.99 (+39.66s \| 36.8%)	1:15.49 (+32.16s \| 29.9%)	1:09.69 (+37.96s \| 35.3%)	1:05.89 (+41.76s \| 38.8%)	1:03.29 (+44.36s \| 41.2%)	1:00.59 (+47.06s \| 43.7%)	1:00.59 (+47.06s \| 43.7%)	58.89 (+48.76s \| 45.3%)	57.29 (+50.36s \| 46.8%)	58.19 (+49.46s \| 45.9%)	N/A	55.69 (+51.96s \| 48.3%)	1:13.09 (+34.56s \| 32.1%)
Breast 50 M	56.85	36.89 (+19.96s \| 35.1%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A

Progression

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

Event	Time	Progress	Standard	Next Standard	Age	Heat	Lane	Ranking
Alto Spring Jam CBA			05/02/2026		Fremont
50 M Breast	57.39	+0.54s			13	7	5	6

200 M Free	3:21.07			B: 2:43.99 (+37.08s \| 18.4%)	13		6	3

100 M Free	1:30.05	-7.49s (New PB)		B: 1:15.09 (+14.96s \| 16.6%)	13	7	2	1

50 M Free	38.77	-1.67s (New PB)		B: 34.29 (+4.48s \| 11.6%)	13	3	2

50 M Back	48.94	-0.37s (New PB)			13	2	3	3

SSF NEW YEAR SPLASH C B A+			01/10/2026		Pacifica
50 Y Free	35.16	+0.27s		B: 29.89 (+5.27s \| 15.0%)	13		5	4

100 Y Free	1:20.71	-1.46s (New PB)		B: 1:04.99 (+15.72s \| 19.5%)	13	9	6	4

100 Y Back	1:32.58	+1.40s		B: 1:11.29 (+21.29s \| 23.0%)	13	6	5	9

50 Y Back	43.91	+2.56s			13	5	5

PSL Pumpkin Spice Lovers 25 129			11/14/2025		Pacfica
50 Y Free	34.89	-1.30s (New PB)		B: 29.89 (+5.00s \| 14.3%)	13		7	2

200 Y Free	3:05.88	-7.29s (New PB)		B: 2:22.49 (+43.39s \| 23.3%)	13	6	6

100 Y Free	1:22.33	+0.16s		B: 1:04.99 (+17.34s \| 21.1%)	13	4	7

50 Y Back	42.92	+1.57s			13	5	3	4

SSF October Splash C B A+ Meet			10/11/2025		Pacifica
50 Y Free	36.19	-0.45s (New PB)		B: 29.89 (+6.30s \| 17.4%)	13	4	6	6

100 Y Free	1:24.26	+2.09s		B: 1:04.99 (+19.27s \| 22.9%)	13	4	5	1

100 Y Back	1:32.55	+1.37s		B: 1:11.29 (+21.26s \| 23.0%)	13	8	6	5

200 Y Free	3:22.11	+8.94s		B: 2:22.49 (+59.62s \| 29.5%)	13	1	5	1

2025 DACA LC CBA Meet			05/16/2025		Saratoga
50 M Back	49.31			B: 44.49 (+4.82s \| 9.8%)	12	3	3	4

50 M Free	40.44			B: 37.39 (+3.05s \| 7.5%)	12	9	5	6

50 M Breast	56.85			B: 49.79 (+7.06s \| 12.4%)	12	7	3	9

100 M Back	1:47.65			B: 1:37.19 (+10.46s \| 9.7%)	12	7	2	3

100 M Free	1:37.54			B: 1:22.09 (+15.45s \| 15.8%)	12	4	6	9

PSL SC CBA+ Meet			03/22/2025		Pacifica
100 Y Breast	1:48.20	-5.44s (New PB)		B: 1:32.59 (+15.61s \| 14.4%)	12	7	5	8

50 Y Free	36.64	-0.09s (New PB)		B: 32.79 (+3.85s \| 10.5%)	12	6	7

50 Y Back	42.33	+0.98s		B: 38.49 (+3.84s \| 9.1%)	12	4	1	4

100 Y Back	1:31.18	-0.55s (New PB)		B: 1:22.19 (+8.99s \| 9.9%)	12	4	6	4

100 Y Free	1:23.56	+1.39s		B: 1:11.49 (+12.07s \| 14.4%)	12	6	7	5

200 Y Free	3:13.17			B: 2:35.99 (+37.18s \| 19.2%)	12	3	2	7

South San Francisco New Year Splash C B A+			01/11/2025		Pacifica
100 Y Free	1:22.17	-4.91s (New PB)		B: 1:11.49 (+10.68s \| 13.0%)	12	6	4	3

50 Y Back	41.35	-7.37s (New PB)		B: 38.49 (+2.86s \| 6.9%)	12	7	2	5

50 Y Breast	52.91	+0.48s		B: 43.49 (+9.42s \| 17.8%)	12	4	1	8

50 Y Fly	44.38	-0.72s (New PB)		B: 37.09 (+7.29s \| 16.4%)	12	6	5	5

50 Y Free	36.73	-1.42s (New PB)		B: 32.79 (+3.94s \| 10.7%)	12	8	4	9

100 Y Back	1:31.73	-1.54s (New PB)		B: 1:22.19 (+9.54s \| 10.4%)	12	2	2	5

PSL SC CBA+ Meet			11/09/2024		Pacifica
100 Y Free	1:27.08	-3.95s (New PB)		B: 1:11.49 (+15.59s \| 17.9%)	12	4	7	8

50 Y Free	38.25	+0.10s		B: 32.79 (+5.46s \| 14.3%)	12	6	7	6

100 Y Back	1:33.27			B: 1:22.19 (+11.08s \| 11.9%)	12	4	6	5

South San Francisco C B A+			09/21/2024		Pacifica
50 Y Breast	52.43			B: 43.49 (+8.94s \| 17.1%)	12	5	1	3

100 Y Breast	1:53.64			B: 1:32.59 (+21.05s \| 18.5%)	12	4	6	6

50 Y Free	38.15	-13.93s (New PB)		B: 32.79 (+5.36s \| 14.0%)	12	7	5

100 Y Free	1:31.03	-24.21s (New PB)		B: 1:11.49 (+19.54s \| 21.5%)	12	8	7	8

50 Y Fly	45.10			B: 37.09 (+8.01s \| 17.8%)	12	3	6	1

South San Francisco C B A+			09/30/2023		Pacifica
100 Y Free	1:55.24			B: 1:11.49 (+43.75s \| 38.0%)	11	7	1	2

50 Y Free	52.08			B: 32.79 (+19.29s \| 37.0%)	11	6	7	2

50 Y Back	48.72			B: 38.49 (+10.23s \| 21.0%)	11	6	6	2

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.