Clayton Du

Age: 9 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	Pacific Swimming	Palo Alto Stanford Aquatics
Free 25 Y	18.83	8	03/22/2025			246	17

Free 50 Y	43.48	9	10/25/2025		B: 38.19 (+5.29s \| 12.2%)	719	60

Free 100 Y	1:36.47	9	01/10/2026		B: 1:27.99 (+8.48s \| 8.8%)	585	45

Back 25 Y	29.36	8	03/22/2025			754	62

Back 50 Y	1:00.32	9	10/25/2025		B: 48.29 (+12.03s \| 19.9%)	898	65

Breast 25 Y	31.36	8	03/22/2025			546	40

Breast 50 Y	54.24	9	01/10/2026		B: 53.39 (+0.85s \| 1.6%)	474	34

Breast 100 Y	1:53.94	9	01/10/2026	B	BB: 1:42.29 (+11.65s \| 10.2%)	278	26

Fly 25 Y	24.79	8	01/25/2025			285	20

Fly 50 Y	55.52	9	01/10/2026		B: 46.49 (+9.03s \| 16.3%)	510	36

IM 100 Y	1:47.82	9	01/10/2026		B: 1:39.69 (+8.13s \| 7.5%)	501	41

Long course distance

Event	Time	Age	Date	Next Standard	Pacific Swimming	Palo Alto Stanford Aquatics
Free 50 M	52.76	8	06/06/2025	B: 43.89 (+8.87s \| 16.8%)	411	31

Breast 50 M	1:09.27	8	06/06/2025	B: 1:00.89 (+8.38s \| 12.1%)	369	30

Above are the fastest times that Clayton Du has achieved in his swimming career. For each event, you can find Clayton's best time, the corresponding time standard, as well as how much faster Clayton needs to be to reach the next level. The last columns provide Clayton rankings at the team and LSC levels. These rankings are based on the Clayton'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	43.48	30.99 (+12.49s \| 28.7%)	30.19 (+13.29s \| 30.6%)	26.89 (+16.59s \| 38.2%)	24.79 (+18.69s \| 43.0%)	23.29 (+20.19s \| 46.4%)	22.19 (+21.29s \| 49.0%)	21.29 (+22.19s \| 51.0%)	21.29 (+22.19s \| 51.0%)	20.59 (+22.89s \| 52.6%)	20.09 (+23.39s \| 53.8%)	20.39 (+23.09s \| 53.1%)	N/A	30.49 (+12.99s \| 29.9%)
Free 100 Y	1:36.47	1:09.69 (+26.78s \| 27.8%)	1:07.59 (+28.88s \| 29.9%)	58.69 (+37.78s \| 39.2%)	54.19 (+42.28s \| 43.8%)	51.19 (+45.28s \| 46.9%)	48.19 (+48.28s \| 50.0%)	46.39 (+50.08s \| 51.9%)	46.39 (+50.08s \| 51.9%)	45.09 (+51.38s \| 53.3%)	43.49 (+52.98s \| 54.9%)	44.39 (+52.08s \| 54.0%)	N/A	1:07.19 (+29.28s \| 30.4%)
Back 50 Y	1:00.32	36.99 (+23.33s \| 38.7%)	35.79 (+24.53s \| 40.7%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	36.29 (+24.03s \| 39.8%)
Breast 50 Y	54.24	40.99 (+13.25s \| 24.4%)	39.99 (+14.25s \| 26.3%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	40.29 (+13.95s \| 25.7%)
Breast 100 Y	1:53.94	1:28.99 (+24.95s \| 21.9%)	1:26.99 (+26.95s \| 23.7%)	1:13.59 (+40.35s \| 35.4%)	1:07.89 (+46.05s \| 40.4%)	1:02.89 (+51.05s \| 44.8%)	1:00.89 (+53.05s \| 46.6%)	57.99 (+55.95s \| 49.1%)	57.99 (+55.95s \| 49.1%)	55.89 (+58.05s \| 50.9%)	54.19 (+59.75s \| 52.4%)	55.29 (+58.65s \| 51.5%)	N/A	1:26.29 (+27.65s \| 24.3%)
Fly 50 Y	55.52	35.39 (+20.13s \| 36.3%)	33.99 (+21.53s \| 38.8%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	34.69 (+20.83s \| 37.5%)
IM 100 Y	1:47.82	1:18.89 (+28.93s \| 26.8%)	1:16.89 (+30.93s \| 28.7%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	1:16.99 (+30.83s \| 28.6%)

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	52.76	35.49 (+17.27s \| 32.7%)	34.39 (+18.37s \| 34.8%)	30.19 (+22.57s \| 42.8%)	27.89 (+24.87s \| 47.1%)	26.79 (+25.97s \| 49.2%)	25.89 (+26.87s \| 50.9%)	24.59 (+28.17s \| 53.4%)	24.59 (+28.17s \| 53.4%)	24.29 (+28.47s \| 54.0%)	23.39 (+29.37s \| 55.7%)	23.79 (+28.97s \| 54.9%)	N/A	22.79 (+29.97s \| 56.8%)	34.59 (+18.17s \| 34.4%)
Breast 50 M	1:09.27	46.99 (+22.28s \| 32.2%)	45.59 (+23.68s \| 34.2%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	46.29 (+22.98s \| 33.2%)

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

SSF NEW YEAR SPLASH C B A+

01/10/2026

Pacifica

50 Y Breast

54.24

-4.93s (New PB)

B: 53.39 (+0.85s | 1.6%)

50 Y Free

44.62

+1.14s

B: 38.19 (+6.43s | 14.4%)

100 Y Breast

1:53.94

-11.51s (New PB)

BB: 1:42.29 (+11.65s | 10.2%)

100 Y IM

1:47.82

-2.19s (New PB)

B: 1:39.69 (+8.13s | 7.5%)

50 Y Fly

55.52

B: 46.49 (+9.03s | 16.3%)

100 Y Free

1:36.47

-5.83s (New PB)

B: 1:27.99 (+8.48s | 8.8%)

TYR BAC SPOOKY FALL CLASSIC

10/25/2025

Burlingame

50 Y Breast

59.17

-0.23s (New PB)

B: 53.39 (+5.78s | 9.8%)

50 Y Free

43.48

-5.08s (New PB)

B: 38.19 (+5.29s | 12.2%)

100 Y IM

1:50.01

-2.24s (New PB)

B: 1:39.69 (+10.32s | 9.4%)

100 Y Breast

2:05.45

B: 1:54.09 (+11.36s | 9.1%)

50 Y Back

1:00.32

-8.89s (New PB)

B: 48.29 (+12.03s | 19.9%)

100 Y Free

1:42.30

B: 1:27.99 (+14.31s | 14.0%)

2025 PASA Summer Palooza

07/20/2025

palo alto

50 Y Breast

59.40

-18.93s (New PB)

B: 53.39 (+6.01s | 10.1%)

50 Y Free

48.56

-4.68s (New PB)

B: 38.19 (+10.37s | 21.4%)

100 Y IM

1:52.25

B: 1:39.69 (+12.56s | 11.2%)

50 IM

55.75

100 IM

56.50

1:52.25

100 IM

1:52.25

BAC C B A Meet

06/06/2025

Burlingame

50 M Free

52.76

B: 43.89 (+8.87s | 16.8%)

50 M Breast

1:09.27

B: 1:00.89 (+8.38s | 12.1%)

2025 Los Altos Mountain View SC CBA Meet

03/22/2025

Mountain View

25 Y Breast

31.36

-3.68s (New PB)

25 Y Back

29.36

-0.86s (New PB)

25 Y Free

18.83

-2.50s (New PB)

25 Y Fly

28.61

+3.82s

2025 Tri Venue Last Chance Meet PASA

02/22/2025

Palo Alto

50 Y Free

53.24

-1.47s (New PB)

B: 38.19 (+15.05s | 28.3%)

25 Y Breast

35.04

50 Y Back

1:10.62

+1.41s

B: 48.29 (+22.33s | 31.6%)

25 Y Back

30.22

25 Y Free

24.05

+2.72s

50 Y Breast

1:18.33

B: 53.39 (+24.94s | 31.8%)

Z1N SC Championship

01/25/2025

Sunnyvale

25 Y Free

21.33

-3.80s (New PB)

25 Y Fly

24.79

-3.60s (New PB)

2024 PASA Candy Meet Champs

11/23/2024

Palo Alto

50 Y Free

54.71

-17.14s (New PB)

B: 38.19 (+16.52s | 30.2%)

TYR BAC Spooky Fall Classic C B A+ Meet

10/26/2024

Burlingame

25 Y Fly

28.39

25 Y Free

25.13

50 Y Back

1:09.42

+0.21s

B: 48.29 (+21.13s | 30.4%)

2024 PASA Summer Palooza

07/21/2024

Atherton

50 Y Back

1:09.21

B: 48.29 (+20.92s | 30.2%)

50 Y Free

1:11.85

B: 38.19 (+33.66s | 46.8%)

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.