Zhengji Li

Age: 15 years old
Age Category: 15-16
Team: Pacific Swim | San Diego-Imperial Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

San Diego-Imperial Swimming

Pacific Swim

Free 50 Y

26.15

09/21/2025

A: 24.19 (+1.96s | 7.5%)

111

Free 100 Y

57.37

09/21/2025

A: 53.19 (+4.18s | 7.3%)

113

50 Free

27.24

100 Free

30.13

57.37

100 Free

57.37

Free 200 Y

2:09.95

09/21/2025

BB: 2:06.29 (+3.66s | 2.8%)

108

50 Free

29.90

100 Free

33.35

1:03.25

100 Free

1:03.25

150 Free

34.81

1:38.06

200 Free

31.89

2:09.95

100 Free

1:06.70

Free 500 Y

6:11.21

09/21/2025

B: 6:08.39 (+2.82s | 0.8%)

50 Free

34.26

100 Free

36.55

1:10.81

100 Free

1:10.81

150 Free

36.66

1:47.47

200 Free

37.74

2:25.21

100 Free

1:14.40

250 Free

39.08

3:04.29

300 Free

39.02

3:43.31

100 Free

1:18.10

350 Free

36.10

4:19.41

400 Free

37.37

4:56.78

100 Free

1:13.47

450 Free

37.95

5:34.73

500 Free

36.48

6:11.21

100 Free

1:14.43

Back 100 Y

1:13.03

05/17/2025

B: 1:07.49 (+5.54s | 7.6%)

50 Back

35.65

100 Back

37.38

1:13.03

100 Back

1:13.03

Breast 100 Y

1:24.22

10/12/2024

B: 1:16.89 (+7.33s | 8.7%)

105

Breast 200 Y

3:19.12

01/18/2025

B: 2:47.09 (+32.03s | 16.1%)

50 Breast

43.46

100 Breast

50.29

1:33.75

100 Breast

1:33.75

150 Breast

53.07

2:26.82

200 Breast

52.30

3:19.12

100 Breast

1:45.37

Fly 100 Y

1:15.44

11/02/2024

B: 1:07.19 (+8.25s | 10.9%)

107

50 Fly

34.73

100 Fly

40.71

1:15.44

100 Fly

1:15.44

IM 200 Y

2:37.11

10/12/2024

B: 2:30.89 (+6.22s | 4.0%)

Long course distance

Event

Time

Age

Date

Standard

Next Standard

San Diego-Imperial Swimming

Pacific Swim

Free 100 M

1:08.48

04/25/2025

BB: 1:06.69 (+1.79s | 2.6%)

50 Free

31.59

100 Free

36.89

1:08.48

100 Free

1:08.48

IM 200 M

3:00.44

04/25/2025

B: 2:56.19 (+4.25s | 2.4%)

50 Fly

39.77

100 Back

47.80

1:27.57

100 IM

1:27.57

150 Breast

56.72

2:24.29

200 Free

36.15

3:00.44

100 IM

1:32.87

Above are the fastest times that Zhengji Li has achieved in his swimming career. For each event, you can find Zhengji's best time, the corresponding time standard, as well as how much faster Zhengji needs to be to reach the next level. The last columns provide Zhengji rankings at the team and LSC levels. These rankings are based on the Zhengji'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
Free 50 Y	26.15	22.19 (+3.96s \| 15.1%)	21.29 (+4.86s \| 18.6%)	21.29 (+4.86s \| 18.6%)	20.59 (+5.56s \| 21.3%)	20.09 (+6.06s \| 23.2%)	20.39 (+5.76s \| 22.0%)
Free 100 Y	57.37	48.19 (+9.18s \| 16.0%)	46.39 (+10.98s \| 19.1%)	46.39 (+10.98s \| 19.1%)	45.09 (+12.28s \| 21.4%)	43.49 (+13.88s \| 24.2%)	44.39 (+12.98s \| 22.6%)
Free 200 Y	2:09.95	1:45.79 (+24.16s \| 18.6%)	1:41.59 (+28.36s \| 21.8%)	1:41.59 (+28.36s \| 21.8%)	1:38.79 (+31.16s \| 24.0%)	1:36.49 (+33.46s \| 25.7%)	1:38.09 (+31.86s \| 24.5%)
Free 500 Y	6:11.21	4:47.79 (+83.42s \| 22.5%)	4:37.09 (+94.12s \| 25.4%)	4:37.09 (+94.12s \| 25.4%)	4:29.49 (+101.72s \| 27.4%)	4:22.09 (+109.12s \| 29.4%)	4:27.69 (+103.52s \| 27.9%)
Back 100 Y	1:13.03	53.89 (+19.14s \| 26.2%)	51.49 (+21.54s \| 29.5%)	51.49 (+21.54s \| 29.5%)	49.39 (+23.64s \| 32.4%)	47.59 (+25.44s \| 34.8%)	48.89 (+24.14s \| 33.1%)
Breast 100 Y	1:24.22	1:00.89 (+23.33s \| 27.7%)	57.99 (+26.23s \| 31.1%)	57.99 (+26.23s \| 31.1%)	55.89 (+28.33s \| 33.6%)	54.19 (+30.03s \| 35.7%)	55.29 (+28.93s \| 34.4%)
Breast 200 Y	3:19.12	2:13.29 (+65.83s \| 33.1%)	2:07.99 (+71.13s \| 35.7%)	2:07.99 (+71.13s \| 35.7%)	2:02.29 (+76.83s \| 38.6%)	1:58.79 (+80.33s \| 40.3%)	2:00.99 (+78.13s \| 39.2%)
Fly 100 Y	1:15.44	52.89 (+22.55s \| 29.9%)	50.59 (+24.85s \| 32.9%)	50.59 (+24.85s \| 32.9%)	48.99 (+26.45s \| 35.1%)	47.79 (+27.65s \| 36.7%)	48.39 (+27.05s \| 35.9%)
IM 200 Y	2:37.11	1:58.19 (+38.92s \| 24.8%)	1:53.89 (+43.22s \| 27.5%)	1:53.89 (+43.22s \| 27.5%)	1:50.09 (+47.02s \| 29.9%)	1:46.39 (+50.72s \| 32.3%)	1:48.89 (+48.22s \| 30.7%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ
Free 100 M	1:08.48	56.09 (+12.39s \| 18.1%)	53.59 (+14.89s \| 21.7%)	53.59 (+14.89s \| 21.7%)	52.59 (+15.89s \| 23.2%)	50.99 (+17.49s \| 25.5%)	51.99 (+16.49s \| 24.1%)
IM 200 M	3:00.44	2:18.39 (+42.05s \| 23.3%)	2:12.79 (+47.65s \| 26.4%)	2:12.79 (+47.65s \| 26.4%)	2:09.59 (+50.85s \| 28.2%)	2:05.79 (+54.65s \| 30.3%)	2:08.19 (+52.25s \| 29.0%)

Progression

See how Zhengji Li is improving gradually by choosing the distance and the stroke you are interested in. You can also compare the Zhengji's time to another swimmer's and even view their profile for more information about them.

Select the distance and stroke

Compare with another swimmer

View this profile

Meets

See all the meets Zhengji Li has participated in and his achievement. The last event displayed is the most recent. For each event, you can find the Zhengji's time, the progress against Zhengji's best time, the corresponding time standard, as well as how much faster Zhengji needs to be to reach the next level.

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2025 SI PS Freestyle Festival Sun

09/21/2025

Poway

100 Y Free

57.37

-2.70s (New PB)

A: 53.19 (+4.18s | 7.3%)

50 Free

27.24

100 Free

30.13

57.37

100 Free

57.37

500 Y Free

6:11.21

-7.58s (New PB)

B: 6:08.39 (+2.82s | 0.8%)

50 Free

34.26

100 Free

36.55

1:10.81

100 Free

1:10.81

150 Free

36.66

1:47.47

200 Free

37.74

2:25.21

100 Free

1:14.40

250 Free

39.08

3:04.29

300 Free

39.02

3:43.31

100 Free

1:18.10

350 Free

36.10

4:19.41

400 Free

37.37

4:56.78

100 Free

1:13.47

450 Free

37.95

5:34.73

500 Free

36.48

6:11.21

100 Free

1:14.43

50 Y Free

26.15

-0.65s (New PB)

A: 24.19 (+1.96s | 7.5%)

200 Y Free

2:09.95

-12.66s (New PB)

BB: 2:06.29 (+3.66s | 2.8%)

50 Free

29.90

100 Free

33.35

1:03.25

100 Free

1:03.25

150 Free

34.81

1:38.06

200 Free

31.89

2:09.95

100 Free

1:06.70

2025 SI SBA NTS Meet

05/17/2025

Chula Vista

50 Y Free

26.80

-1.24s (New PB)

A: 25.59 (+1.21s | 4.5%)

100 Y Back

1:13.03

B: 1:11.29 (+1.74s | 2.4%)

50 Back

35.65

100 Back

37.38

1:13.03

100 Back

1:13.03

500 Y Free

6:18.79

-12.13s (New PB)

BB: 5:58.19 (+20.60s | 5.4%)

50 Free

30.60

100 Free

34.31

1:04.91

100 Free

1:04.91

150 Free

36.45

1:41.36

200 Free

36.63

2:17.99

100 Free

1:13.08

250 Free

37.82

2:55.81

300 Free

40.10

3:35.91

100 Free

1:17.92

400 Free

1:20.60

4:56.51

100 Free

1:20.60

450 Free

42.44

5:38.95

500 Free

39.84

6:18.79

100 Free

1:22.28

2025 SI Pacific Swim A BB LCM Group A

04/25/2025

Poway

200 M IM

3:00.44

BB: 2:49.79 (+10.65s | 5.9%)

50 Fly

39.77

100 Back

47.80

1:27.57

100 IM

1:27.57

150 Breast

56.72

2:24.29

200 Free

36.15

3:00.44

100 IM

1:32.87

100 M Free

1:08.48

A: 1:04.39 (+4.09s | 6.0%)

50 Free

31.59

100 Free

36.89

1:08.48

100 Free

1:08.48

2025 SI RSD All Ages NTS

01/18/2025

Solana Beach

100 Y Fly

1:15.71

+0.27s

B: 1:10.49 (+5.22s | 6.9%)

50 Y Breast

41.89

-0.55s (New PB)

200 Y Breast

3:19.12

B: 2:54.89 (+24.23s | 12.2%)

50 Breast

43.46

100 Breast

50.29

1:33.75

100 Breast

1:33.75

150 Breast

53.07

2:26.82

200 Breast

52.30

3:19.12

100 Breast

1:45.37

100 Y Free

1:00.07

-1.36s (New PB)

A: 55.69 (+4.38s | 7.3%)

50 Free

28.30

100 Free

31.77

1:00.07

100 Free

1:00.07

2024 SI JBST BC All Ages

11/02/2024

La Jolla

200 Y IM

2:37.68

+0.57s

BB: 2:26.69 (+10.99s | 7.0%)

50 Fly

32.80

100 Back

40.77

1:13.57

100 IM

1:13.57

150 Breast

48.95

2:02.52

200 Free

35.16

2:37.68

100 IM

1:24.11

50 Y Breast

42.44

100 Y Breast

1:27.03

+2.81s

B: 1:20.49 (+6.54s | 7.5%)

100 Y Free

1:02.69

+1.26s

BB: 1:00.29 (+2.40s | 3.8%)

50 Free

30.40

100 Free

32.29

1:02.69

100 Free

1:02.69

100 Y Fly

1:15.44

B: 1:10.49 (+4.95s | 6.6%)

50 Fly

34.73

100 Fly

40.71

1:15.44

100 Fly

1:15.44

50 Y Back

33.39

2024 SI HSA BC All Ages Oct

10/12/2024

Santee

100 Y Free

1:01.95

+0.52s

BB: 1:00.29 (+1.66s | 2.7%)

200 Y IM

2:37.11

BB: 2:26.69 (+10.42s | 6.6%)

50 Y Fly

31.95

100 Y Breast

1:24.22

B: 1:20.49 (+3.73s | 4.4%)

100 Y IM

1:12.85

2024 SI PS Freestyle Festival Sun

09/22/2024

Poway

200 Y Free

2:22.61

B: 2:22.49 (+0.12s | 0.1%)

50 Free

33.94

100 Free

38.17

1:12.11

100 Free

1:12.11

150 Free

36.00

1:48.11

200 Free

34.50

2:22.61

100 Free

1:10.50

50 Y Free

28.04

BB: 27.69 (+0.35s | 1.2%)

500 Y Free

6:30.92

B: 6:25.69 (+5.23s | 1.3%)

100 Y Free

1:01.43

BB: 1:00.29 (+1.14s | 1.9%)

50 Free

29.22

100 Free

32.21

1:01.43

100 Free

1:01.43

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.

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ
Free 50 Y	26.15	22.19 (+3.96s \| 15.1%)	21.29 (+4.86s \| 18.6%)	21.29 (+4.86s \| 18.6%)	20.59 (+5.56s \| 21.3%)	20.09 (+6.06s \| 23.2%)	20.39 (+5.76s \| 22.0%)
Free 100 Y	57.37	48.19 (+9.18s \| 16.0%)	46.39 (+10.98s \| 19.1%)	46.39 (+10.98s \| 19.1%)	45.09 (+12.28s \| 21.4%)	43.49 (+13.88s \| 24.2%)	44.39 (+12.98s \| 22.6%)
Free 200 Y	2:09.95	1:45.79 (+24.16s \| 18.6%)	1:41.59 (+28.36s \| 21.8%)	1:41.59 (+28.36s \| 21.8%)	1:38.79 (+31.16s \| 24.0%)	1:36.49 (+33.46s \| 25.7%)	1:38.09 (+31.86s \| 24.5%)
Free 500 Y	6:11.21	4:47.79 (+83.42s \| 22.5%)	4:37.09 (+94.12s \| 25.4%)	4:37.09 (+94.12s \| 25.4%)	4:29.49 (+101.72s \| 27.4%)	4:22.09 (+109.12s \| 29.4%)	4:27.69 (+103.52s \| 27.9%)
Back 100 Y	1:13.03	53.89 (+19.14s \| 26.2%)	51.49 (+21.54s \| 29.5%)	51.49 (+21.54s \| 29.5%)	49.39 (+23.64s \| 32.4%)	47.59 (+25.44s \| 34.8%)	48.89 (+24.14s \| 33.1%)
Breast 100 Y	1:24.22	1:00.89 (+23.33s \| 27.7%)	57.99 (+26.23s \| 31.1%)	57.99 (+26.23s \| 31.1%)	55.89 (+28.33s \| 33.6%)	54.19 (+30.03s \| 35.7%)	55.29 (+28.93s \| 34.4%)
Breast 200 Y	3:19.12	2:13.29 (+65.83s \| 33.1%)	2:07.99 (+71.13s \| 35.7%)	2:07.99 (+71.13s \| 35.7%)	2:02.29 (+76.83s \| 38.6%)	1:58.79 (+80.33s \| 40.3%)	2:00.99 (+78.13s \| 39.2%)
Fly 100 Y	1:15.44	52.89 (+22.55s \| 29.9%)	50.59 (+24.85s \| 32.9%)	50.59 (+24.85s \| 32.9%)	48.99 (+26.45s \| 35.1%)	47.79 (+27.65s \| 36.7%)	48.39 (+27.05s \| 35.9%)
IM 200 Y	2:37.11	1:58.19 (+38.92s \| 24.8%)	1:53.89 (+43.22s \| 27.5%)	1:53.89 (+43.22s \| 27.5%)	1:50.09 (+47.02s \| 29.9%)	1:46.39 (+50.72s \| 32.3%)	1:48.89 (+48.22s \| 30.7%)