Jingzhu Liu

Age: 9 years old
Age Category: 10 & under
Team: South East Metro Sharks | Minnesota Swimming
Participation: 19 meets 35 events

Personal Best

Long course distance

Event

Time

Age

Date

Standard

Next Standard

Minnesota Swimming

South East Metro Sharks

Free 50 M

1:14.45

06/20/2025

B: 45.29 (+29.16s | 39.2%)

449

Free 100 M

2:57.36

06/20/2025

B: 1:44.09 (+73.27s | 41.3%)

400

Back 50 M

1:07.58

06/20/2025

B: 55.79 (+11.79s | 17.4%)

400

Back 100 M

2:51.65

06/20/2025

B: 2:01.59 (+50.06s | 29.2%)

254

Breast 50 M

1:26.30

06/20/2025

B: 1:02.19 (+24.11s | 27.9%)

354

Breast 100 M

2:57.12

06/20/2025

B: 2:19.39 (+37.73s | 21.3%)

189

50 Breast

1:22.48

100 Breast

1:34.64

2:57.12

100 Breast

2:57.12

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Minnesota Swimming

South East Metro Sharks

Free 50 Y

1:00.79

02/25/2025

B: 39.79 (+21.00s | 34.5%)

970

Free 100 Y

2:21.75

02/25/2025

B: 1:30.79 (+50.96s | 36.0%)

712

50 Free

1:04.65

100 Free

1:17.10

2:21.75

100 Free

2:21.75

Back 50 Y

58.29

04/29/2025

B: 48.59 (+9.70s | 16.6%)

721

Back 100 Y

2:12.17

11/12/2024

B: 1:45.79 (+26.38s | 20.0%)

449

50 Back

1:02.90

100 Back

1:09.27

2:12.17

100 Back

2:12.17

Breast 50 Y

1:15.95

05/17/2025

B: 54.59 (+21.36s | 28.1%)

595

Breast 100 Y

2:31.35

05/22/2025

B: 2:00.29 (+31.06s | 20.5%)

297

50 Breast

1:12.04

100 Breast

1:19.31

2:31.35

100 Breast

2:31.35

IM 100 Y

2:24.67

06/12/2025

B: 1:44.29 (+40.38s | 27.9%)

459

50 IM

1:08.79

100 IM

1:15.88

2:24.67

100 IM

2:24.67

Above are the fastest times that Jingzhu Liu has achieved in her swimming career. For each event, you can find Jingzhu's best time, the corresponding time standard, as well as how much faster Jingzhu needs to be to reach the next level. The last columns provide Jingzhu rankings at the team and LSC levels. These rankings are based on the Jingzhu's personal best, her 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	1:00.79	24.89 (+35.90s \| 59.1%)	23.89 (+36.90s \| 60.7%)	23.89 (+36.90s \| 60.7%)	23.29 (+37.50s \| 61.7%)	22.59 (+38.20s \| 62.8%)	22.79 (+38.00s \| 62.5%)	30.89 (+29.90s \| 49.2%)
Free 100 Y	2:21.75	53.99 (+87.76s \| 61.9%)	51.89 (+89.86s \| 63.4%)	51.89 (+89.86s \| 63.4%)	50.39 (+91.36s \| 64.5%)	49.29 (+92.46s \| 65.2%)	49.69 (+92.06s \| 64.9%)	1:08.19 (+73.56s \| 51.9%)
Back 50 Y	58.29	N/A	N/A	N/A	N/A	N/A	N/A	36.49 (+21.80s \| 37.4%)
Back 100 Y	2:12.17	59.49 (+72.68s \| 55.0%)	57.09 (+75.08s \| 56.8%)	57.09 (+75.08s \| 56.8%)	55.09 (+77.08s \| 58.3%)	53.89 (+78.28s \| 59.2%)	54.49 (+77.68s \| 58.8%)	1:17.89 (+54.28s \| 41.1%)
Breast 50 Y	1:15.95	N/A	N/A	N/A	N/A	N/A	N/A	40.39 (+35.56s \| 46.8%)
Breast 100 Y	2:31.35	1:07.59 (+83.76s \| 55.3%)	1:05.49 (+85.86s \| 56.7%)	1:05.49 (+85.86s \| 56.7%)	1:03.09 (+88.26s \| 58.3%)	1:01.79 (+89.56s \| 59.2%)	1:02.79 (+88.56s \| 58.5%)	1:27.99 (+63.36s \| 41.9%)
IM 100 Y	2:24.67	N/A	N/A	N/A	N/A	N/A	N/A	1:17.69 (+66.98s \| 46.3%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 M	1:14.45	28.69 (+45.76s \| 61.5%)	27.39 (+47.06s \| 63.2%)	27.39 (+47.06s \| 63.2%)	26.89 (+47.56s \| 63.9%)	26.29 (+48.16s \| 64.7%)	26.59 (+47.86s \| 64.3%)	35.19 (+39.26s \| 52.7%)
Free 100 M	2:57.36	1:01.89 (+115.47s \| 65.1%)	59.29 (+118.07s \| 66.6%)	59.29 (+118.07s \| 66.6%)	58.19 (+119.17s \| 67.2%)	56.99 (+120.37s \| 67.9%)	57.59 (+119.77s \| 67.5%)	1:17.49 (+99.87s \| 56.3%)
Back 50 M	1:07.58	N/A	N/A	N/A	N/A	N/A	N/A	41.79 (+25.79s \| 38.2%)
Back 100 M	2:51.65	1:09.49 (+102.16s \| 59.5%)	1:06.79 (+104.86s \| 61.1%)	1:06.79 (+104.86s \| 61.1%)	1:04.79 (+106.86s \| 62.3%)	1:03.69 (+107.96s \| 62.9%)	1:04.39 (+107.26s \| 62.5%)	1:30.29 (+81.36s \| 47.4%)
Breast 50 M	1:26.30	N/A	N/A	N/A	N/A	N/A	N/A	46.19 (+40.11s \| 46.5%)
Breast 100 M	2:57.12	1:18.79 (+98.33s \| 55.5%)	1:15.99 (+101.13s \| 57.1%)	1:15.99 (+101.13s \| 57.1%)	1:13.79 (+103.33s \| 58.3%)	1:12.19 (+104.93s \| 59.2%)	1:13.29 (+103.83s \| 58.6%)	1:41.49 (+75.63s \| 42.7%)

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2025 MN SEMS July 10 Intrasquad

07/10/2025

Oltman Middle School

50 Y Back

1:01.26

+2.97s

B: 48.59 (+12.67s | 20.7%)

50 Y Free

1:03.13

+2.34s

B: 39.79 (+23.34s | 37.0%)

2025 MN MAN Red White Blue Invite

06/20/2025

Tourtellotte Park

100 M Back

2:51.65

B: 2:01.59 (+50.06s | 29.2%)

50 M Breast

1:26.30

B: 1:02.19 (+24.11s | 27.9%)

50 M Back

1:07.58

B: 55.79 (+11.79s | 17.4%)

50 M Free

1:14.45

B: 45.29 (+29.16s | 39.2%)

100 M Breast

2:57.12

B: 2:19.39 (+37.73s | 21.3%)

50 Breast

1:22.48

100 Breast

1:34.64

2:57.12

100 Breast

2:57.12

100 M Free

2:57.36

B: 1:44.09 (+73.27s | 41.3%)

2025 MN SEMS June 12 Full Team Intrasquad

06/12/2025

Oltman Middle School

100 Y IM

2:24.67

B: 1:44.29 (+40.38s | 27.9%)

50 IM

1:08.79

100 IM

1:15.88

2:24.67

100 IM

2:24.67

50 Y Back

1:01.05

+2.76s

B: 48.59 (+12.46s | 20.4%)

2025 MN SEMS May 22 Intrasquad

05/22/2025

Oltman Middle School

100 Y Breast

2:31.35

B: 2:00.29 (+31.06s | 20.5%)

50 Breast

1:12.04

100 Breast

1:19.31

2:31.35

100 Breast

2:31.35

2025 MN FOXJ May Bronze

05/17/2025

Eden Prairie Community Center

100 Y Back

2:23.32

+11.15s

B: 1:45.79 (+37.53s | 26.2%)

50 Back

1:06.88

100 Back

1:16.44

2:23.32

100 Back

2:23.32

50 Y Breast

1:15.95

-3.56s (New PB)

B: 54.59 (+21.36s | 28.1%)

50 Y Free

1:01.52

+0.73s

B: 39.79 (+21.73s | 35.3%)

2025 MN SEMS April 29 Intrasquad

04/29/2025

Oltman Middle School

100 Y Free

2:32.83

+11.08s

B: 1:30.79 (+62.04s | 40.6%)

50 Free

1:09.34

100 Free

1:23.49

2:32.83

100 Free

2:32.83

50 Y Back

58.29

-6.76s (New PB)

B: 48.59 (+9.70s | 16.6%)

50 Y Breast

1:19.51

-3.69s (New PB)

B: 54.59 (+24.92s | 31.3%)

2025 MN SEMS February 25 Extra Chance Intra

02/25/2025

Oltman Middle School

50 Y Free

1:00.79

-6.16s (New PB)

B: 39.79 (+21.00s | 34.5%)

50 Y Back

1:05.05

-6.27s (New PB)

B: 48.59 (+16.46s | 25.3%)

100 Y Free

2:21.75

-4.38s (New PB)

B: 1:30.79 (+50.96s | 36.0%)

50 Free

1:04.65

100 Free

1:17.10

2:21.75

100 Free

2:21.75

2025 MN PRNH Winter Whiteout

02/08/2025

Richfield Middle School

100 Y Free

2:26.13

-3.68s (New PB)

B: 1:30.79 (+55.34s | 37.9%)

50 Free

1:05.96

100 Free

1:20.17

2:26.13

100 Free

2:26.13

2024 MN SEMS November Intrasquad

11/12/2024

Olson Middle School

100 Y Back

2:12.17

+0.00s

B: 1:45.79 (+26.38s | 20.0%)

50 Back

1:02.90

100 Back

1:09.27

2:12.17

100 Back

2:12.17

100 Y Free

2:29.81

+0.00s

B: 1:30.79 (+59.02s | 39.4%)

50 Free

1:07.45

100 Free

1:22.36

2:29.81

100 Free

2:29.81

November 12 (SEMS) Intrasquad (SCY)

11/12/2024

Olson Middle School

100 Y Back

2:12.17

B: 1:45.79 (+26.38s | 20.0%)

50 Back

1:02.90

100 Back

1:09.27

2:12.17

100 Back

2:12.17

100 Y Free

2:29.81

-35.13s (New PB)

B: 1:30.79 (+59.02s | 39.4%)

50 Free

1:07.45

100 Free

1:22.36

2:29.81

100 Free

2:29.81

2024 MN SEMS October 1 Intrasquad

10/01/2024

Oltman Middle School

50 Y Free

1:06.95

+0.00s

B: 39.79 (+27.16s | 40.6%)

October 1 (SEMS) Intrasquad (SCY)

10/01/2024

50 Y Free

1:06.95

-12.64s (New PB)

B: 39.79 (+27.16s | 40.6%)

June 13 (SEMS) Intrasquad (SCY)

06/13/2024

50 Y Free

1:19.59

-2.52s (New PB)

B: 39.79 (+39.80s | 50.0%)

50 Y Breast

1:23.20

-2.85s (New PB)

B: 54.59 (+28.61s | 34.4%)

May 20 (SEMS) Intrasquad (SCY)

05/20/2024

100 Y Free

3:04.94

B: 1:30.79 (+94.15s | 50.9%)

50 Free

1:23.71

100 Free

1:41.23

3:04.94

100 Free

3:04.94

50 Y Back

1:11.32

B: 48.59 (+22.73s | 31.9%)

50 Y Breast

1:26.05

B: 54.59 (+31.46s | 36.6%)

April 23 (SEMS) Intrasquad (SCY)

04/23/2024

50 Y Free

1:22.11

-15.79s (New PB)

B: 39.79 (+42.32s | 51.5%)

February 3-4 (OMNI) Invite (SCY)

02/03/2024

50 Y Free

1:46.13

+8.23s

B: 39.79 (+66.34s | 62.5%)

December 2-3 (OMNI) Invite (SCY)

12/02/2023

50 Y Free

1:37.90

B: 39.79 (+58.11s | 59.4%)

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.