William Zhang

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

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Issaquah Swim Team

Pacific Northwest Swimming

Western Zone

USA

Free 25 Y

23.78

12/07/2024

331

1,000+

Free 50 Y

42.97

03/06/2026

B: 38.19 (+4.78s | 11.1%)

459

1,000+

Free 100 Y

1:42.18

Analysis

02/07/2026

B: 1:27.99 (+14.19s | 13.9%)

389

1,000+

50 Free

47.08

100 Free

55.10

1:42.18

100 Free

1:42.18

Back 25 Y

28.39

12/07/2024

384

1,000+

Back 50 Y

54.67

02/07/2026

B: 48.29 (+6.38s | 11.7%)

486

1,000+

Back 100 Y

1:53.36

Analysis

03/06/2026

B: 1:40.69 (+12.67s | 11.2%)

285

1,000+

50 Back

55.59

100 Back

57.77

1:53.36

100 Back

1:53.36

Breast 25 Y

28.63

12/07/2024

184

928

1,000+

Breast 50 Y

54.45

03/06/2026

B: 53.39 (+1.06s | 1.9%)

287

1,000+

Breast 100 Y

1:56.41

Analysis

02/07/2026

B: 1:54.09 (+2.32s | 2.0%)

211

1,000+

50 Breast

57.22

100 Breast

59.19

1:56.41

100 Breast

1:56.41

Fly 25 Y

34.48

02/22/2025

301

1,000+

Fly 50 Y

55.90

03/06/2026

B: 46.49 (+9.41s | 16.8%)

306

1,000+

IM 100 Y

1:47.66

Analysis

03/06/2026

B: 1:39.69 (+7.97s | 7.4%)

293

1,000+

50 IM

55.21

100 IM

52.45

1:47.66

100 IM

1:47.66

Long course distance

Event

Time

Age

Date

Standard

Next Standard

Issaquah Swim Team

Pacific Northwest Swimming

Western Zone

USA

Free 50 M

52.30

05/29/2025

B: 43.89 (+8.41s | 16.1%)

179

1,000+

Free 100 M

2:08.46

Analysis

05/29/2025

B: 1:40.99 (+27.47s | 21.4%)

153

1,000+

50 Free

58.84

100 Free

1:09.62

2:08.46

100 Free

2:08.46

Back 50 M

1:15.16

06/14/2025

B: 55.39 (+19.77s | 26.3%)

199

1,000+

Back 100 M

2:44.66

Analysis

05/29/2025

B: 1:56.69 (+47.97s | 29.1%)

138

821

1,000+

50 Back

1:21.89

100 Back

1:22.77

2:44.66

100 Back

2:44.66

Breast 50 M

1:07.25

05/29/2025

B: 1:00.89 (+6.36s | 9.5%)

153

787

1,000+

Breast 100 M

2:20.85

Analysis

06/14/2025

B: 2:12.89 (+7.96s | 5.7%)

500

874

Fly 50 M

1:22.31

06/14/2025

B: 52.29 (+30.02s | 36.5%)

119

772

1,000+

Fly 100 M

3:13.79

Analysis

05/29/2025

B: 2:09.49 (+64.30s | 33.2%)

258

425

50 Fly

1:30.43

100 Fly

1:43.36

3:13.79

100 Fly

3:13.79

Above are the fastest times that William Zhang 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	42.97	22.19 (+20.78s \| 48.4%)	21.29 (+21.68s \| 50.5%)	21.29 (+21.68s \| 50.5%)	20.59 (+22.38s \| 52.1%)	20.09 (+22.88s \| 53.2%)	20.39 (+22.58s \| 52.5%)	30.49 (+12.48s \| 29.0%)
Free 100 Y	1:42.18	48.19 (+53.99s \| 52.8%)	46.39 (+55.79s \| 54.6%)	46.39 (+55.79s \| 54.6%)	45.09 (+57.09s \| 55.9%)	43.49 (+58.69s \| 57.4%)	44.39 (+57.79s \| 56.6%)	1:07.19 (+34.99s \| 34.2%)
Back 50 Y	54.67	N/A	N/A	N/A	N/A	N/A	N/A	36.29 (+18.38s \| 33.6%)
Back 100 Y	1:53.36	53.89 (+59.47s \| 52.5%)	51.49 (+61.87s \| 54.6%)	51.49 (+61.87s \| 54.6%)	49.39 (+63.97s \| 56.4%)	47.59 (+65.77s \| 58.0%)	48.89 (+64.47s \| 56.9%)	1:16.59 (+36.77s \| 32.4%)
Breast 50 Y	54.45	N/A	N/A	N/A	N/A	N/A	N/A	40.29 (+14.16s \| 26.0%)
Breast 100 Y	1:56.41	1:00.89 (+55.52s \| 47.7%)	57.99 (+58.42s \| 50.2%)	57.99 (+58.42s \| 50.2%)	55.89 (+60.52s \| 52.0%)	54.19 (+62.22s \| 53.4%)	55.29 (+61.12s \| 52.5%)	1:26.29 (+30.12s \| 25.9%)
Fly 50 Y	55.90	N/A	N/A	N/A	N/A	N/A	N/A	34.69 (+21.21s \| 37.9%)
IM 100 Y	1:47.66	N/A	N/A	N/A	N/A	N/A	N/A	1:16.99 (+30.67s \| 28.5%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 M	52.30	25.89 (+26.41s \| 50.5%)	24.59 (+27.71s \| 53.0%)	24.59 (+27.71s \| 53.0%)	24.29 (+28.01s \| 53.6%)	23.39 (+28.91s \| 55.3%)	23.79 (+28.51s \| 54.5%)	34.59 (+17.71s \| 33.9%)
Free 100 M	2:08.46	56.09 (+72.37s \| 56.3%)	53.59 (+74.87s \| 58.3%)	53.59 (+74.87s \| 58.3%)	52.59 (+75.87s \| 59.1%)	50.99 (+77.47s \| 60.3%)	51.99 (+76.47s \| 59.5%)	1:16.89 (+51.57s \| 40.1%)
Back 50 M	1:15.16	N/A	N/A	N/A	N/A	N/A	N/A	41.59 (+33.57s \| 44.7%)
Back 100 M	2:44.66	1:03.29 (+101.37s \| 61.6%)	1:00.59 (+104.07s \| 63.2%)	1:00.59 (+104.07s \| 63.2%)	58.89 (+105.77s \| 64.2%)	57.29 (+107.37s \| 65.2%)	58.19 (+106.47s \| 64.7%)	1:27.69 (+76.97s \| 46.7%)
Breast 50 M	1:07.25	N/A	N/A	N/A	N/A	N/A	N/A	46.29 (+20.96s \| 31.2%)
Breast 100 M	2:20.85	1:11.29 (+69.56s \| 49.4%)	1:08.19 (+72.66s \| 51.6%)	1:08.19 (+72.66s \| 51.6%)	1:06.59 (+74.26s \| 52.7%)	1:04.09 (+76.76s \| 54.5%)	1:05.29 (+75.56s \| 53.6%)	1:40.19 (+40.66s \| 28.9%)
Fly 50 M	1:22.31	N/A	N/A	N/A	N/A	N/A	N/A	39.19 (+43.12s \| 52.4%)
Fly 100 M	3:13.79	1:00.89 (+132.90s \| 68.6%)	57.99 (+135.80s \| 70.1%)	57.99 (+135.80s \| 70.1%)	57.09 (+136.70s \| 70.5%)	55.09 (+138.70s \| 71.6%)	55.99 (+137.80s \| 71.1%)	1:30.59 (+103.20s \| 53.3%)

Progression

See how William Zhang 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.

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Meets

See all the meets William Zhang 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 BBST Seize The Day Invitational

03/06/2026

Snohomish

100 Y IM

1:47.66

-7.07s (New PB)

B: 1:39.69 (+7.97s | 7.4%)

50 IM

55.21

100 IM

52.45

1:47.66

100 IM

1:47.66

50 Y Breast

54.45

-0.93s (New PB)

B: 53.39 (+1.06s | 1.9%)

50 Y Fly

55.90

-4.65s (New PB)

B: 46.49 (+9.41s | 16.8%)

50 Y Back

54.68

+0.01s

B: 48.29 (+6.39s | 11.7%)

50 Y Free

42.97

-0.53s (New PB)

B: 38.19 (+4.78s | 11.1%)

100 Y Back

1:53.36

-2.10s (New PB)

B: 1:40.69 (+12.67s | 11.2%)

50 Back

55.59

100 Back

57.77

1:53.36

100 Back

1:53.36

2026 PN IST Feb Winter Invitational Approved

02/07/2026

Federal Way

100 Y Breast

1:56.41

-19.19s (New PB)

B: 1:54.09 (+2.32s | 2.0%)

50 Breast

57.22

100 Breast

59.19

1:56.41

100 Breast

1:56.41

50 Y Back

54.67

-1.85s (New PB)

B: 48.29 (+6.38s | 11.7%)

100 Y Free

1:42.18

-2.12s (New PB)

B: 1:27.99 (+14.19s | 13.9%)

50 Free

47.08

100 Free

55.10

1:42.18

100 Free

1:42.18

50 Y Fly

1:02.59

+2.04s

B: 46.49 (+16.10s | 25.7%)

2026 PN IST January Invitational Approved

01/24/2026

Snohomish

100 Y IM

1:54.73

-3.82s (New PB)

B: 1:39.69 (+15.04s | 13.1%)

50 IM

1:00.13

100 IM

54.60

1:54.73

100 IM

1:54.73

100 Y Back

1:55.46

B: 1:40.69 (+14.77s | 12.8%)

50 Back

55.60

100 Back

59.86

1:55.46

100 Back

1:55.46

100 Y Free

1:44.30

-19.24s (New PB)

B: 1:27.99 (+16.31s | 15.6%)

50 Free

48.78

100 Free

55.52

1:44.30

100 Free

1:44.30

2025 PN Fall Divisionals, Division 2

12/06/2025

Snohomish

50 Y Back

56.52

-0.96s (New PB)

B: 48.29 (+8.23s | 14.6%)

50 Y Free

44.09

+0.59s

B: 38.19 (+5.90s | 13.4%)

100 Y IM

1:59.79

+1.24s

B: 1:39.69 (+20.10s | 16.8%)

50 IM

1:01.96

100 IM

57.83

1:59.79

100 IM

1:59.79

50 Y Fly

1:04.49

+3.94s

B: 46.49 (+18.00s | 27.9%)

50 Y Breast

56.25

+0.87s

B: 53.39 (+2.86s | 5.1%)

2025 PN IST November Invitational

11/15/2025

Snohomish

50 Y Free

45.01

+1.51s

B: 38.19 (+6.82s | 15.2%)

50 Y Back

57.48

-10.60s (New PB)

B: 48.29 (+9.19s | 16.0%)

50 Y Breast

55.38

-1.95s (New PB)

B: 53.39 (+1.99s | 3.6%)

50 Y Fly

1:00.55

-24.40s (New PB)

B: 46.49 (+14.06s | 23.2%)

2025 PN IST Sockeye Sprints

09/27/2025

Snohomish

50 Y Breast

57.33

-5.14s (New PB)

B: 53.39 (+3.94s | 6.9%)

50 Y Free

43.50

-11.02s (New PB)

B: 38.19 (+5.31s | 12.2%)

100 Y IM

1:58.55

B: 1:39.69 (+18.86s | 15.9%)

50 IM

1:03.00

100 IM

55.55

1:58.55

100 IM

1:58.55

2025 IST June Invtational

06/14/2025

Federal Way

50 M Fly

1:22.31

-2.93s (New PB)

B: 52.29 (+30.02s | 36.5%)

50 M Back

1:15.16

-1.71s (New PB)

B: 55.39 (+19.77s | 26.3%)

100 M Breast

2:20.85

-4.38s (New PB)

B: 2:12.89 (+7.96s | 5.7%)

100 M Free

2:10.46

+2.00s

B: 1:40.99 (+29.47s | 22.6%)

2025 IE VS Apple Capital

05/29/2025

Wenatchee

50 M Back

1:16.87

B: 55.39 (+21.48s | 27.9%)

50 M Fly

1:25.24

B: 52.29 (+32.95s | 38.7%)

100 M Breast

2:25.23

B: 2:12.89 (+12.34s | 8.5%)

50 Breast

1:09.45

100 Breast

1:15.78

2:25.23

100 Breast

2:25.23

100 M Fly

3:13.79

B: 2:09.49 (+64.30s | 33.2%)

50 Fly

1:30.43

100 Fly

1:43.36

3:13.79

100 Fly

3:13.79

100 M Back

2:44.66

B: 1:56.69 (+47.97s | 29.1%)

50 Back

1:21.89

100 Back

1:22.77

2:44.66

100 Back

2:44.66

50 M Breast

1:07.25

B: 1:00.89 (+6.36s | 9.5%)

50 M Free

52.30

B: 43.89 (+8.41s | 16.1%)

100 M Free

2:08.46

B: 1:40.99 (+27.47s | 21.4%)

50 Free

58.84

100 Free

1:09.62

2:08.46

100 Free

2:08.46

2025 PN IST Feb Invitational

02/22/2025

Renton

50 Y Back

1:09.16

+1.08s

B: 48.29 (+20.87s | 30.2%)

50 Y Free

54.52

-2.94s (New PB)

B: 38.19 (+16.33s | 30.0%)

25 Y Fly

34.48

2025 PN IST Janurary Invitational

01/25/2025

Renton

50 Y Fly

1:24.95

B: 46.49 (+38.46s | 45.3%)

100 Y Free

2:03.54

-2.22s (New PB)

B: 1:27.99 (+35.55s | 28.8%)

50 Free

58.24

100 Free

1:05.30

2:03.54

100 Free

2:03.54

50 Y Back

1:08.08

B: 48.29 (+19.79s | 29.1%)

100 Y Breast

2:15.77

+0.17s

B: 1:54.09 (+21.68s | 16.0%)

50 Breast

1:04.66

100 Breast

1:11.11

2:15.77

100 Breast

2:15.77

2024 PN Fall Divisionals, Division 1

12/07/2024

Federal Way

25 Y Breast

28.63

50 Y Free

58.37

+0.91s

B: 38.19 (+20.18s | 34.6%)

25 Y Free

23.78

25 Y Back

28.39

-0.26s (New PB)

2024 PN IST November Invitational

11/16/2024

Snohomish

25 Y Back

28.65

100 Y Free

2:05.76

B: 1:27.99 (+37.77s | 30.0%)

50 Free

1:01.31

100 Free

1:04.45

2:05.76

100 Free

2:05.76

50 Y Free

57.46

B: 38.19 (+19.27s | 33.5%)

50 Y Breast

1:02.47

B: 53.39 (+9.08s | 14.5%)

100 Y Breast

2:15.60

B: 1:54.09 (+21.51s | 15.9%)

50 Breast

1:06.59

100 Breast

1:09.01

2:15.60

100 Breast

2:15.60

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.