Jonathan Zou

Age: 10 years old
Age Category: 10 & under
Team: Lake Oswego Swim Club | Oregon Swimming
Participation: 14 meets 38 events

Personal Best

Long course distance

Event

Time

Age

Date

Standard

Next Standard

Oregon Swimming

Lake Oswego Swim Club

Free 50 M

42.75

06/06/2025

BB: 39.79 (+2.96s | 6.9%)

106

Free 100 M

1:38.00

06/26/2025

BB: 1:30.59 (+7.41s | 7.6%)

Back 50 M

51.75

06/06/2025

BB: 49.29 (+2.46s | 4.8%)

Back 100 M

1:59.31

05/02/2025

B: 1:56.69 (+2.62s | 2.2%)

116

50 Back

1:00.00

100 Back

59.31

1:59.31

100 Back

1:59.31

Breast 50 M

1:01.87

06/26/2025

B: 1:00.89 (+0.98s | 1.6%)

114

Fly 50 M

54.62

06/06/2025

B: 52.29 (+2.33s | 4.3%)

Fly 100 M

2:16.87

06/06/2025

B: 2:09.49 (+7.38s | 5.4%)

50 Fly

58.14

100 Fly

1:18.73

2:16.87

100 Fly

2:16.87

IM 200 M

4:13.46

06/26/2025

B: 4:09.49 (+3.97s | 1.6%)

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Oregon Swimming

Lake Oswego Swim Club

Free 50 Y

37.46

06/21/2025

BB: 34.59 (+2.87s | 7.7%)

Free 100 Y

1:50.54

12/14/2024

B: 1:27.99 (+22.55s | 20.4%)

213

50 Free

48.71

100 Free

1:01.83

1:50.54

100 Free

1:50.54

Back 50 Y

47.52

05/10/2025

BB: 42.89 (+4.63s | 9.7%)

126

Breast 50 Y

1:02.93

05/10/2025

B: 53.39 (+9.54s | 15.2%)

189

Fly 50 Y

45.88

06/21/2025

BB: 41.29 (+4.59s | 10.0%)

Above are the fastest times that Jonathan Zou has achieved in his swimming career. For each event, you can find Jonathan's best time, the corresponding time standard, as well as how much faster Jonathan needs to be to reach the next level. The last columns provide Jonathan rankings at the team and LSC levels. These rankings are based on the Jonathan'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	37.46	22.19 (+15.27s \| 40.8%)	21.29 (+16.17s \| 43.2%)	21.29 (+16.17s \| 43.2%)	20.59 (+16.87s \| 45.0%)	20.09 (+17.37s \| 46.4%)	20.39 (+17.07s \| 45.6%)	30.49 (+6.97s \| 18.6%)
Free 100 Y	1:50.54	48.19 (+62.35s \| 56.4%)	46.39 (+64.15s \| 58.0%)	46.39 (+64.15s \| 58.0%)	45.09 (+65.45s \| 59.2%)	43.49 (+67.05s \| 60.7%)	44.39 (+66.15s \| 59.8%)	1:07.19 (+43.35s \| 39.2%)
Back 50 Y	47.52	N/A	N/A	N/A	N/A	N/A	N/A	36.29 (+11.23s \| 23.6%)
Breast 50 Y	1:02.93	N/A	N/A	N/A	N/A	N/A	N/A	40.29 (+22.64s \| 36.0%)
Fly 50 Y	45.88	N/A	N/A	N/A	N/A	N/A	N/A	34.69 (+11.19s \| 24.4%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 M	42.75	25.89 (+16.86s \| 39.4%)	24.59 (+18.16s \| 42.5%)	24.59 (+18.16s \| 42.5%)	24.29 (+18.46s \| 43.2%)	23.39 (+19.36s \| 45.3%)	23.79 (+18.96s \| 44.4%)	34.59 (+8.16s \| 19.1%)
Free 100 M	1:38.00	56.09 (+41.91s \| 42.8%)	53.59 (+44.41s \| 45.3%)	53.59 (+44.41s \| 45.3%)	52.59 (+45.41s \| 46.3%)	50.99 (+47.01s \| 48.0%)	51.99 (+46.01s \| 46.9%)	1:16.89 (+21.11s \| 21.5%)
Back 50 M	51.75	N/A	N/A	N/A	N/A	N/A	N/A	41.59 (+10.16s \| 19.6%)
Back 100 M	1:59.31	1:03.29 (+56.02s \| 47.0%)	1:00.59 (+58.72s \| 49.2%)	1:00.59 (+58.72s \| 49.2%)	58.89 (+60.42s \| 50.6%)	57.29 (+62.02s \| 52.0%)	58.19 (+61.12s \| 51.2%)	1:27.69 (+31.62s \| 26.5%)
Breast 50 M	1:01.87	N/A	N/A	N/A	N/A	N/A	N/A	46.29 (+15.58s \| 25.2%)
Fly 50 M	54.62	N/A	N/A	N/A	N/A	N/A	N/A	39.19 (+15.43s \| 28.2%)
Fly 100 M	2:16.87	1:00.89 (+75.98s \| 55.5%)	57.99 (+78.88s \| 57.6%)	57.99 (+78.88s \| 57.6%)	57.09 (+79.78s \| 58.3%)	55.09 (+81.78s \| 59.8%)	55.99 (+80.88s \| 59.1%)	1:30.59 (+46.28s \| 33.8%)
IM 200 M	4:13.46	2:18.39 (+115.07s \| 45.4%)	2:12.79 (+120.67s \| 47.6%)	2:12.79 (+120.67s \| 47.6%)	2:09.59 (+123.87s \| 48.9%)	2:05.79 (+127.67s \| 50.4%)	2:08.19 (+125.27s \| 49.4%)	3:08.29 (+65.17s \| 25.7%)

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2025 Howard Jones Open

06/26/2025

Mount Hood Aquatics Center

50 M Breast

1:01.87

-7.02s (New PB)

B: 1:00.89 (+0.98s | 1.6%)

50 M Free

44.40

+1.65s

B: 43.89 (+0.51s | 1.1%)

100 M Free

1:38.00

-1.26s (New PB)

BB: 1:30.59 (+7.41s | 7.6%)

100 M Back

2:00.65

+1.34s

B: 1:56.69 (+3.96s | 3.3%)

50 M Fly

56.32

+1.70s

B: 52.29 (+4.03s | 7.2%)

200 M IM

4:13.46

B: 4:09.49 (+3.97s | 1.6%)

2025 LOSC June Intrasquad

06/21/2025

Lewis and Clark College Pool

50 Y Fly

45.88

-3.10s (New PB)

BB: 41.29 (+4.59s | 10.0%)

50 Y Free

37.46

-0.03s (New PB)

BB: 34.59 (+2.87s | 7.7%)

2025 THSC June Invitational

06/06/2025

Tualatin Hills Aquatic Center

50 M Breast

1:08.89

-3.72s (New PB)

B: 1:00.89 (+8.00s | 11.6%)

50 M Back

51.75

-0.40s (New PB)

BB: 49.29 (+2.46s | 4.8%)

50 M Free

42.75

-0.66s (New PB)

BB: 39.79 (+2.96s | 6.9%)

100 M Fly

2:16.87

B: 2:09.49 (+7.38s | 5.4%)

50 Fly

58.14

100 Fly

1:18.73

2:16.87

100 Fly

2:16.87

100 M Free

1:39.26

-1.53s (New PB)

BB: 1:30.59 (+8.67s | 8.7%)

50 Free

46.05

100 Free

53.21

1:39.26

100 Free

1:39.26

50 M Fly

54.62

B: 52.29 (+2.33s | 4.3%)

HRVST Spring Sprinter

05/10/2025

Hood River Aquatic Center

50 Y Free

37.49

-3.55s (New PB)

BB: 34.59 (+2.90s | 7.7%)

50 Y Fly

48.98

-1.82s (New PB)

B: 46.49 (+2.49s | 5.1%)

50 Y Breast

1:02.93

-13.55s (New PB)

B: 53.39 (+9.54s | 15.2%)

50 Y Back

47.52

-9.98s (New PB)

BB: 42.89 (+4.63s | 9.7%)

2025 THSC Spring Invitational

05/02/2025

Tualatin Hills Aquatic Center

50 M Free

43.41

BB: 39.79 (+3.62s | 8.3%)

100 M Free

1:40.79

BB: 1:30.59 (+10.20s | 10.1%)

50 Free

46.05

100 Free

54.74

1:40.79

100 Free

1:40.79

100 M Back

1:59.31

B: 1:56.69 (+2.62s | 2.2%)

50 Back

1:00.00

100 Back

59.31

1:59.31

100 Back

1:59.31

50 M Back

52.15

BB: 49.29 (+2.86s | 5.5%)

50 M Breast

1:12.61

B: 1:00.89 (+11.72s | 16.1%)

2025 McMinnville Season Finale Invitational

03/08/2025

McMinville Aquatic Center

50 Y Fly

50.80

-1.62s (New PB)

B: 46.49 (+4.31s | 8.5%)

50 Y Breast

1:16.48

-7.90s (New PB)

B: 53.39 (+23.09s | 30.2%)

50 Y Free

41.04

-0.04s (New PB)

B: 38.19 (+2.85s | 6.9%)

2025 OR CB Valentine Last Chance Invitational

02/16/2025

Canby Municipal Pool

50 Y Fly

52.42

-8.22s (New PB)

B: 46.49 (+5.93s | 11.3%)

50 Y Free

41.08

-4.33s (New PB)

B: 38.19 (+2.89s | 7.0%)

2025 LOSC Winter Intrasquad

01/11/2025

Lake Oswego School District Pool

50 Y Breast

1:24.38

B: 53.39 (+30.99s | 36.7%)

50 Y Free

45.41

-8.15s (New PB)

B: 38.19 (+7.22s | 15.9%)

HEAT Winter Invitational (25Y, AG/SR, ABC)

12/14/2024

Shute Park Aquatic & Recreation Center (SHARC)

100 Y Free

1:50.54

+0.00s

B: 1:27.99 (+22.55s | 20.4%)

50 Free

48.71

100 Free

1:01.83

1:50.54

100 Free

1:50.54

50 Y Back

57.50

B: 48.29 (+9.21s | 16.0%)

2024 OR HEAT Winter Invitational

12/14/2024

Shute Park Aquatic & Recreation Center (SHARC)

100 Y Free

1:50.54

B: 1:27.99 (+22.55s | 20.4%)

50 Free

48.71

100 Free

1:01.83

1:50.54

100 Free

1:50.54

50 Y Back

57.50

+0.00s

B: 48.29 (+9.21s | 16.0%)

2024 McSwimville Invitational

11/01/2024

McMinnville Aquatic Center

50 Y Fly

1:00.64

+0.00s

B: 46.49 (+14.15s | 23.3%)

50 Y Free

53.56

B: 38.19 (+15.37s | 28.7%)

McSwimville Invitational (25Y, AG/SR, ABC)

11/01/2024

McMinnville Aquatic Center

50 Y Free

53.56

+0.00s

B: 38.19 (+15.37s | 28.7%)

50 Y Fly

1:00.64

B: 46.49 (+14.15s | 23.3%)

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.