William Chu

Age: 9 years old
Age Category: 10 & under
Team: Pacific Dragons Swim Team | Pacific Northwest Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Pacific Dragons Swim Team

Pacific Northwest Swimming

Western Zone

USA

Free 25 Y

24.61

01/25/2025

366

1,000+

Free 50 Y

40.75

12/06/2025

B: 38.19 (+2.56s | 6.3%)

344

1,000+

Free 100 Y

1:33.64

Analysis

03/07/2026

B: 1:27.99 (+5.65s | 6.0%)

254

1,000+

50 Free

43.86

100 Free

49.78

1:33.64

100 Free

1:33.64

Back 25 Y

30.33

01/25/2025

440

1,000+

Back 50 Y

44.66

03/28/2026

BB: 42.89 (+1.77s | 4.0%)

178

887

1,000+

Back 100 Y

1:35.90

Analysis

03/28/2026

BB: 1:30.09 (+5.81s | 6.1%)

116

618

1,000+

50 Back

45.23

100 Back

50.67

1:35.90

100 Back

1:35.90

Breast 25 Y

32.79

01/25/2025

297

1,000+

Breast 50 Y

52.03

03/28/2026

BB: 47.69 (+4.34s | 8.3%)

202

996

1,000+

Fly 50 Y

49.74

03/07/2026

B: 46.49 (+3.25s | 6.5%)

210

995

1,000+

IM 100 Y

1:43.15

Analysis

03/07/2026

B: 1:39.69 (+3.46s | 3.4%)

219

1,000+

50 IM

47.57

100 IM

55.58

1:43.15

100 IM

1:43.15

Long course distance

Event	Time	Age	Date	Standard	Next Standard	Pacific Dragons Swim Team	Pacific Northwest Swimming	Western Zone	USA
Free 50 M	47.17	9	07/10/2026		B: 43.89 (+3.28s \| 7.0%)	20	257	1,000+	1,000+

Back 50 M	50.21	9	07/10/2026	B	BB: 49.29 (+0.92s \| 1.8%)	15	149	789	1,000+

Breast 50 M	1:00.09	9	07/10/2026	B	BB: 54.39 (+5.70s \| 9.5%)	20	189	968	1,000+

Fly 50 M	51.34	9	07/10/2026	B	BB: 46.39 (+4.95s \| 9.6%)	12	117	655	1,000+

Above are the fastest times that William Chu has achieved in his swimming career. For each event, you can find William's best time, the corresponding time standard, as well as how much faster William needs to be to reach the next level. The last columns provide William rankings at the team and LSC levels. These rankings are based on the William'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	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 Y	40.75	22.19 (+18.56s \| 45.5%)	21.29 (+19.46s \| 47.8%)	21.29 (+19.46s \| 47.8%)	20.59 (+20.16s \| 49.5%)	20.09 (+20.66s \| 50.7%)	20.39 (+20.36s \| 50.0%)	30.49 (+10.26s \| 25.2%)
Free 100 Y	1:33.64	48.19 (+45.45s \| 48.5%)	46.39 (+47.25s \| 50.5%)	46.39 (+47.25s \| 50.5%)	45.09 (+48.55s \| 51.8%)	43.49 (+50.15s \| 53.6%)	44.39 (+49.25s \| 52.6%)	1:07.19 (+26.45s \| 28.2%)
Back 50 Y	44.66	24.79 (+19.87s \| 44.5%)	N/A	N/A	N/A	N/A	N/A	36.29 (+8.37s \| 18.7%)
Back 100 Y	1:35.90	53.89 (+42.01s \| 43.8%)	51.49 (+44.41s \| 46.3%)	51.49 (+44.41s \| 46.3%)	49.39 (+46.51s \| 48.5%)	47.59 (+48.31s \| 50.4%)	48.89 (+47.01s \| 49.0%)	1:16.59 (+19.31s \| 20.1%)
Breast 50 Y	52.03	27.69 (+24.34s \| 46.8%)	N/A	N/A	N/A	N/A	N/A	40.29 (+11.74s \| 22.6%)
Fly 50 Y	49.74	24.09 (+25.65s \| 51.6%)	N/A	N/A	N/A	N/A	N/A	34.69 (+15.05s \| 30.3%)
IM 100 Y	1:43.15	N/A	N/A	N/A	N/A	N/A	N/A	1:16.99 (+26.16s \| 25.4%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 M	47.17	25.89 (+21.28s \| 45.1%)	24.59 (+22.58s \| 47.9%)	24.59 (+22.58s \| 47.9%)	24.29 (+22.88s \| 48.5%)	23.39 (+23.78s \| 50.4%)	23.79 (+23.38s \| 49.6%)	34.59 (+12.58s \| 26.7%)
Back 50 M	50.21	29.29 (+20.92s \| 41.7%)	N/A	N/A	N/A	N/A	N/A	41.59 (+8.62s \| 17.2%)
Breast 50 M	1:00.09	32.89 (+27.20s \| 45.3%)	N/A	N/A	N/A	N/A	N/A	46.29 (+13.80s \| 23.0%)
Fly 50 M	51.34	28.19 (+23.15s \| 45.1%)	N/A	N/A	N/A	N/A	N/A	39.19 (+12.15s \| 23.7%)

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 PN OCA Last Chance Invitational Approve

07/10/2026

Federal Way

50 M Back

50.21

BB: 49.29 (+0.92s | 1.8%)

50 M Breast

1:00.09

BB: 54.39 (+5.70s | 9.5%)

50 M Fly

51.34

BB: 46.39 (+4.95s | 9.6%)

50 M Free

47.17

B: 43.89 (+3.28s | 7.0%)

2026 PN Spring Showdown, Div 2 Approved

03/28/2026

Renton

100 Y Back

1:35.90

-1.71s (New PB)

BB: 1:30.09 (+5.81s | 6.1%)

50 Back

45.23

100 Back

50.67

1:35.90

100 Back

1:35.90

50 Y Back

44.66

-0.97s (New PB)

BB: 42.89 (+1.77s | 4.0%)

50 Y Breast

52.03

-1.75s (New PB)

BB: 47.69 (+4.34s | 8.3%)

50 Y Free

40.97

+0.22s

B: 38.19 (+2.78s | 6.8%)

2026 PDST Mar Pentathlon Last Chance Approved

03/07/2026

Renton

50 Y Breast

53.78

-0.13s (New PB)

B: 53.39 (+0.39s | 0.7%)

50 Y Free

41.11

+0.36s

B: 38.19 (+2.92s | 7.1%)

50 Y Back

45.63

-2.74s (New PB)

BB: 42.89 (+2.74s | 6.0%)

100 Y Back

1:37.61

BB: 1:30.09 (+7.52s | 7.7%)

50 Back

47.58

100 Back

50.03

1:37.61

100 Back

1:37.61

50 Y Fly

49.74

-5.33s (New PB)

B: 46.49 (+3.25s | 6.5%)

100 Y IM

1:43.15

-7.64s (New PB)

B: 1:39.69 (+3.46s | 3.4%)

50 IM

47.57

100 IM

55.58

1:43.15

100 IM

1:43.15

100 Y Free

1:33.64

B: 1:27.99 (+5.65s | 6.0%)

50 Free

43.86

100 Free

49.78

1:33.64

100 Free

1:33.64

2025 PN Fall Divisionals, Division 1 OCA

12/06/2025

Federal Way

50 Y Free

40.75

-20.31s (New PB)

B: 38.19 (+2.56s | 6.3%)

50 Y Breast

53.91

-1.34s (New PB)

B: 53.39 (+0.52s | 1.0%)

100 Y IM

1:50.79

B: 1:39.69 (+11.10s | 10.0%)

50 IM

52.01

100 IM

58.78

1:50.79

100 IM

1:50.79

50 Y Back

48.37

-2.31s (New PB)

B: 48.29 (+0.08s | 0.2%)

2025 PN PAC Q Meet

11/16/2025

Federal Way

50 Y Back

50.68

-3.00s (New PB)

B: 48.29 (+2.39s | 4.7%)

2025 PN OCA John Walker Invitational

10/04/2025

Mercer Island

50 Y Back

53.68

-11.14s (New PB)

B: 48.29 (+5.39s | 10.0%)

50 Y Fly

55.07

B: 46.49 (+8.58s | 15.6%)

50 Y Breast

55.25

B: 53.39 (+1.86s | 3.4%)

2025 PN PDST Winter Invitational

01/25/2025

Mercer Island

50 Y Back

1:04.82

B: 48.29 (+16.53s | 25.5%)

50 Y Free

1:01.06

B: 38.19 (+22.87s | 37.5%)

25 Y Free

24.61

25 Y Back

30.33

25 Y Breast

32.79

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.