Sihao Zhang

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

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Aquacise Swimming

Pacific Northwest Swimming

Western Zone

USA

Free 25 Y

18.10

03/07/2026

Rankings

Free 50 Y

40.10

03/07/2026

B: 38.19 (+1.91s | 4.8%)

Rankings

Free 100 Y

1:30.11

Analysis

10/03/2026

B: 1:27.99 (+2.12s | 2.4%)

Rankings

50 Free

42.80

100 Free

47.31

1:30.11

100 Free

1:30.11

Back 25 Y

22.86

03/07/2026

Rankings

Breast 25 Y

26.43

05/15/2026

Rankings

Breast 100 Y

1:53.07

Analysis

10/03/2026

BB: 1:42.29 (+10.78s | 9.5%)

Rankings

50 Breast

55.45

100 Breast

57.62

1:53.07

100 Breast

1:53.07

Fly 25 Y

21.77

05/15/2026

Rankings

Fly 50 Y

48.42

10/03/2026

B: 46.49 (+1.93s | 4.0%)

Rankings

IM 100 Y

1:45.71

Analysis

10/03/2026

B: 1:39.69 (+6.02s | 5.7%)

Rankings

Long course distance

Event	Time		Age	Date	Standard	Next Standard	Aquacise Swimming	Pacific Northwest Swimming	Western Zone	USA

Above are the fastest times that Sihao Zhang has achieved in his swimming career. For each event, you can find Sihao's best time, the corresponding time standard, as well as how much faster Sihao needs to be to reach the next level. The last columns provide Sihao rankings at the team and LSC levels. These rankings are based on the Sihao'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
Got the Bonus time standard (extra events for qualified swimmers)

Short Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ
Free 50 Y	40.10	22.19 (+17.91s \| 44.7%) 22.79 (+17.31s \| 43.2%)	21.29 (+18.81s \| 46.9%)	21.29 (+18.81s \| 46.9%)	20.49 (+19.61s \| 48.9%)	19.69 (+20.41s \| 50.9%)	20.39 (+19.71s \| 49.2%)
Free 100 Y	1:30.11	48.19 (+41.92s \| 46.5%) 49.49 (+40.62s \| 45.1%)	46.39 (+43.72s \| 48.5%)	46.39 (+43.72s \| 48.5%)	44.89 (+45.22s \| 50.2%)	43.09 (+47.02s \| 52.2%)	44.39 (+45.72s \| 50.7%)
Breast 100 Y	1:53.07	1:00.89 (+52.18s \| 46.1%) 1:02.59 (+50.48s \| 44.6%)	57.99 (+55.08s \| 48.7%)	57.99 (+55.08s \| 48.7%)	55.49 (+57.58s \| 50.9%)	53.29 (+59.78s \| 52.9%)	55.29 (+57.78s \| 51.1%)
Fly 50 Y	48.42	24.09 (+24.33s \| 50.2%) 24.39 (+24.03s \| 49.6%)	N/A	N/A	N/A	21.19 (+27.23s \| 56.2%)	N/A
IM 100 Y	1:45.71	N/A	N/A	N/A	N/A	N/A	N/A

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	U.S. Olympic Team Trials

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 PN Wave Rocktober Invitational Approved

10/03/2026

Kirkland

100 Y IM

1:45.71

-11.60s (New PB)

B: 1:39.69 (+6.02s | 5.7%)

50 Y Fly

48.42

B: 46.49 (+1.93s | 4.0%)

100 Y Breast

1:53.07

BB: 1:42.29 (+10.78s | 9.5%)

50 Breast

55.45

100 Breast

57.62

1:53.07

100 Breast

1:53.07

100 Y Free

1:30.11

B: 1:27.99 (+2.12s | 2.4%)

50 Free

42.80

100 Free

47.31

1:30.11

100 Free

1:30.11

2026 PN SRST Pacific Coast Invitational App

05/15/2026

Snohomish

25 Y Breast

26.43

-0.15s (New PB)

50 Y Free

41.77

+1.67s

B: 38.19 (+3.58s | 8.6%)

25 Y Fly

21.77

-1.21s (New PB)

25 Y Free

18.59

+0.49s

25 Y Back

23.84

+0.98s

2026 PDST Mar Pentathlon Last Chance Approved

03/07/2026

Renton

25 Y Breast

29.04

+2.46s

25 Y Back

22.86

-0.82s (New PB)

25 Y Fly

22.98

-0.48s (New PB)

50 Y Free

40.10

-3.16s (New PB)

B: 38.19 (+1.91s | 4.8%)

25 Y Free

18.10

-1.15s (New PB)

2025 PN Fall Divisionals, Division 3 WAVE

12/06/2025

Kirkland

25 Y Back

24.62

+0.94s

50 Y Free

43.26

-4.95s (New PB)

B: 38.19 (+5.07s | 11.7%)

25 Y Fly

24.31

+0.85s

25 Y Free

19.47

+0.22s

25 Y Breast

26.58

-2.25s (New PB)

2025 PN C Pentathlon

11/09/2025

Renton

25 Y Fly

23.46

-8.03s (New PB)

100 Y IM

1:57.31

B: 1:39.69 (+17.62s | 15.0%)

50 IM

56.44

100 IM

1:00.87

1:57.31

100 IM

1:57.31

25 Y Free

19.25

-2.30s (New PB)

25 Y Back

23.68

-4.54s (New PB)

25 Y Breast

28.83

-6.60s (New PB)

2025 PN SRST Pacific Coast Invitational

05/16/2025

Snohomish

25 Y Breast

35.43

25 Y Fly

31.49

25 Y Free

21.55

-2.59s (New PB)

25 Y Back

28.22

50 Y Free

48.21

B: 38.19 (+10.02s | 20.8%)

2025 PN PDST Winter Invitational

01/25/2025

Mercer Island

25 Y Free

24.14

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.