Yuchen Zhou

Age: 10 years old
Age Category: 10 & under
Team: Eastside Aquatic Swim Team | Pacific Northwest Swimming
Participation: 17 meets 38 events

Personal Best

Long course distance

Event

Time

Age

Date

Standard

Next Standard

Pacific Northwest Swimming

Eastside Aquatic Swim Team

Free 50 M

47.34

06/14/2025

B: 43.89 (+3.45s | 7.3%)

226

Free 100 M

1:52.74

07/11/2025

B: 1:40.99 (+11.75s | 10.4%)

229

50 Free

52.73

100 Free

1:00.01

1:52.74

100 Free

1:52.74

Back 50 M

55.88

07/11/2025

B: 55.39 (+0.49s | 0.9%)

217

Breast 50 M

1:00.68

06/14/2025

BB: 54.39 (+6.29s | 10.4%)

180

Breast 100 M

2:24.66

06/14/2025

B: 2:12.89 (+11.77s | 8.1%)

175

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Pacific Northwest Swimming

Eastside Aquatic Swim Team

Free 25 Y

19.00

02/10/2024

100

Free 100 Y

1:39.57

05/03/2025

B: 1:27.99 (+11.58s | 11.6%)

252

50 Free

44.52

100 Free

55.05

1:39.57

100 Free

1:39.57

Back 25 Y

24.48

12/02/2023

181

Back 50 Y

49.37

11/23/2024

B: 48.29 (+1.08s | 2.2%)

246

Breast 25 Y

28.70

02/10/2024

183

Breast 50 Y

58.29

02/01/2025

B: 53.39 (+4.90s | 8.4%)

282

Above are the fastest times that Yuchen Zhou has achieved in his swimming career. For each event, you can find Yuchen's best time, the corresponding time standard, as well as how much faster Yuchen needs to be to reach the next level. The last columns provide Yuchen rankings at the team and LSC levels. These rankings are based on the Yuchen'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 100 Y	1:39.57	48.19 (+51.38s \| 51.6%)	46.39 (+53.18s \| 53.4%)	46.39 (+53.18s \| 53.4%)	45.09 (+54.48s \| 54.7%)	43.49 (+56.08s \| 56.3%)	44.39 (+55.18s \| 55.4%)	1:07.19 (+32.38s \| 32.5%)
Back 50 Y	49.37	N/A	N/A	N/A	N/A	N/A	N/A	36.29 (+13.08s \| 26.5%)
Breast 50 Y	58.29	N/A	N/A	N/A	N/A	N/A	N/A	40.29 (+18.00s \| 30.9%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 M	47.34	25.89 (+21.45s \| 45.3%)	24.59 (+22.75s \| 48.1%)	24.59 (+22.75s \| 48.1%)	24.29 (+23.05s \| 48.7%)	23.39 (+23.95s \| 50.6%)	23.79 (+23.55s \| 49.7%)	34.59 (+12.75s \| 26.9%)
Free 100 M	1:52.74	56.09 (+56.65s \| 50.2%)	53.59 (+59.15s \| 52.5%)	53.59 (+59.15s \| 52.5%)	52.59 (+60.15s \| 53.4%)	50.99 (+61.75s \| 54.8%)	51.99 (+60.75s \| 53.9%)	1:16.89 (+35.85s \| 31.8%)
Back 50 M	55.88	N/A	N/A	N/A	N/A	N/A	N/A	41.59 (+14.29s \| 25.6%)
Breast 50 M	1:00.68	N/A	N/A	N/A	N/A	N/A	N/A	46.29 (+14.39s \| 23.7%)
Breast 100 M	2:24.66	1:11.29 (+73.37s \| 50.7%)	1:08.19 (+76.47s \| 52.9%)	1:08.19 (+76.47s \| 52.9%)	1:06.59 (+78.07s \| 54.0%)	1:04.09 (+80.57s \| 55.7%)	1:05.29 (+79.37s \| 54.9%)	1:40.19 (+44.47s \| 30.7%)

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2025 THSC Summer Classic

07/11/2025

Tualatin Hills Aquatic Center

50 M Free

50.53

+3.19s

B: 43.89 (+6.64s | 13.1%)

100 M Free

1:52.74

-3.58s (New PB)

B: 1:40.99 (+11.75s | 10.4%)

50 Free

52.73

100 Free

1:00.01

1:52.74

100 Free

1:52.74

50 M Back

55.88

-0.96s (New PB)

B: 55.39 (+0.49s | 0.9%)

50 M Breast

1:03.66

+2.98s

B: 1:00.89 (+2.77s | 4.4%)

2025 IST June Invtational

06/14/2025

Weyerhaeuser King County Aquatic Center 650 SW Campus Drive, Federal Way, Washington

50 M Back

56.84

-0.51s (New PB)

B: 55.39 (+1.45s | 2.6%)

50 M Breast

1:00.68

-2.94s (New PB)

BB: 54.39 (+6.29s | 10.4%)

50 M Free

47.34

-4.34s (New PB)

B: 43.89 (+3.45s | 7.3%)

100 M Breast

2:24.66

B: 2:12.89 (+11.77s | 8.1%)

2025 PN VAST Summer Sprints And Distance Chal

05/31/2025

Weyerhaeuser King County Aquatic Center 650 SW Campus Drive, Federal Way, Washington

100 M Free

1:56.32

B: 1:40.99 (+15.33s | 13.2%)

50 Free

51.91

100 Free

1:04.41

1:56.32

100 Free

1:56.32

50 M Breast

1:03.62

-3.09s (New PB)

B: 1:00.89 (+2.73s | 4.3%)

50 M Back

57.35

B: 55.39 (+1.96s | 3.4%)

2025 PN SSCD Spring Open

05/03/2025

10801 Harbour Point Boulevard, Mukilteo, Washington

50 Y Breast

58.72

+0.43s

B: 53.39 (+5.33s | 9.1%)

100 Y Free

1:39.57

-4.91s (New PB)

B: 1:27.99 (+11.58s | 11.6%)

50 Free

44.52

100 Free

55.05

1:39.57

100 Free

1:39.57

50 Y Back

53.46

+4.09s

B: 48.29 (+5.17s | 9.7%)

2025 PN KING Spring Derby

04/25/2025

Weyerhaeuser King County Aquatic Center 650 SW Campus Drive, Federal Way, Washington

50 M Free

51.68

B: 43.89 (+7.79s | 15.1%)

50 M Breast

1:06.71

B: 1:00.89 (+5.82s | 8.7%)

2025 PN EAST February Invitational

02/01/2025

Hazen High School Pool 1101 Hoquiam Avenue NE, Renton, Washington

50 Y Back

51.67

+2.30s

B: 48.29 (+3.38s | 6.5%)

50 Y Breast

58.29

B: 53.39 (+4.90s | 8.4%)

100 Y Free

1:44.48

-7.66s (New PB)

B: 1:27.99 (+16.49s | 15.8%)

50 Free

45.61

100 Free

58.87

1:44.48

100 Free

1:44.48

2024 PN November AGI, Division 1 PDST

11/23/2024

Mary Wayte Pool 8815 SE 40th Street, Mercer Island, Washington

50 Y Back

49.37

+0.00s

B: 48.29 (+1.08s | 2.2%)

2024 PN November Age Group Invitational, Division 1 (PDST) [RESULTS]

11/23/2024

Mary Wayte Pool 8815 SE 40th Street, Mercer Island, Washington

50 Y Back

49.37

-5.08s (New PB)

B: 48.29 (+1.08s | 2.2%)

2024 PN IST Fall Open- [IST Fall Open is FULL] - [RESULTS]

10/19/2024

50 Y Back

54.45

+0.00s

B: 48.29 (+6.16s | 11.3%)

100 Y Free

1:52.14

+0.00s

B: 1:27.99 (+24.15s | 21.5%)

2024 PN IST Fall Open

10/19/2024

Snohomish Aquatic Center-516 Maple Avenue, Snohomish, Washington

50 Y Back

54.45

B: 48.29 (+6.16s | 11.3%)

100 Y Free

1:52.14

B: 1:27.99 (+24.15s | 21.5%)

2024 PN UPAC 3rd Annual February Fly-In Invitational [RESULTS]

02/10/2024

25 Y Free

19.00

-0.71s (New PB)

25 Y Back

27.10

+2.62s

25 Y Breast

28.70

-0.08s (New PB)

2023 PN Fall Divisionals, Division 2 [RESULTS]

12/02/2023

25 Y Back

24.48

-3.59s (New PB)

25 Y Free

19.71

-7.49s (New PB)

25 Y Breast

28.78

-2.10s (New PB)

2023 PN SSCD Autumn Invitational [RESULTS]

09/30/2023

25 Y Back

28.52

+0.45s

25 Y Breast

30.88

-6.60s (New PB)

2023 PN UPAC 2nd Annual February Fly-In Invitational [RESULTS]

02/11/2023

25 Y Breast

37.48

25 Y Free

27.20

-2.12s (New PB)

25 Y Back

28.07

-6.26s (New PB)

2023 PN Winter Challenge, Division 3 [RESULTS]

01/28/2023

25 Y Back

34.33

25 Y Free

29.32

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.