Kaixin Zhu

Age: 15 years old
Age Category: 15-16
Team: New Stars Swimming Club | Unattached

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

New Stars Swimming Club

Unattached

USA

Free 50 Y

25.37

12/12/2025

A: 24.19 (+1.18s | 4.7%)

307

1,000+

Free 100 Y

55.06

12/12/2025

A: 53.19 (+1.87s | 3.4%)

277

1,000+

50 Free

26.32

100 Free

28.74

55.06

100 Free

55.06

Free 200 Y

1:59.86

12/12/2025

A: 1:56.59 (+3.27s | 2.7%)

212

1,000+

50 Free

27.10

100 Free

29.74

56.84

100 Free

56.84

150 Free

31.42

1:28.26

200 Free

31.60

1:59.86

100 Free

1:03.02

Free 500 Y

5:31.08

12/12/2025

A: 5:15.79 (+15.29s | 4.6%)

179

1,000+

50 Free

28.75

100 Free

32.30

1:01.05

100 Free

1:01.05

150 Free

32.46

1:33.51

200 Free

33.34

2:06.85

100 Free

1:05.80

250 Free

33.92

2:40.77

300 Free

33.09

3:13.86

100 Free

1:07.01

350 Free

34.30

3:48.16

400 Free

34.97

4:23.13

100 Free

1:09.27

450 Free

35.12

4:58.25

500 Free

32.83

5:31.08

100 Free

1:07.95

Back 50 Y

29.66

12/12/2025

125

1,000+

Back 100 Y

1:05.41

12/12/2025

BB: 1:02.69 (+2.72s | 4.2%)

241

1,000+

50 Back

31.40

100 Back

34.01

1:05.41

100 Back

1:05.41

Breast 50 Y

37.03

12/12/2025

1,000+

Breast 100 Y

1:13.05

12/12/2025

BB: 1:11.39 (+1.66s | 2.3%)

236

1,000+

50 Breast

34.90

100 Breast

38.15

1:13.05

100 Breast

1:13.05

Fly 50 Y

28.39

12/12/2025

955

Fly 100 Y

1:08.50

12/12/2025

A: 1:03.79 (+4.71s | 6.9%)

207

1,000+

50 Fly

30.84

100 Fly

37.66

1:08.50

100 Fly

1:08.50

IM 200 Y

2:16.25

12/12/2025

A: 2:09.39 (+6.86s | 5.0%)

195

1,000+

50 Fly

28.72

100 Back

35.01

1:03.73

100 IM

1:03.73

150 Breast

40.38

1:44.11

200 Free

32.14

2:16.25

100 IM

1:12.52

Long course distance

Event	Time		Age	Date	Standard	Next Standard	New Stars Swimming Club	Unattached	Unattached	USA

Above are the fastest times that Kaixin Zhu has achieved in her swimming career. For each event, you can find Kaixin's best time, the corresponding time standard, as well as how much faster Kaixin needs to be to reach the next level. The last columns provide Kaixin rankings at the team and LSC levels. These rankings are based on the Kaixin'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
Free 50 Y	25.37	24.89 (+0.48s \| 1.9%)	23.89 (+1.48s \| 5.8%)	23.89 (+1.48s \| 5.8%)	23.29 (+2.08s \| 8.2%)	22.59 (+2.78s \| 11.0%)	22.79 (+2.58s \| 10.2%)
Free 100 Y	55.06	53.99 (+1.07s \| 1.9%)	51.89 (+3.17s \| 5.8%)	51.89 (+3.17s \| 5.8%)	50.39 (+4.67s \| 8.5%)	49.29 (+5.77s \| 10.5%)	49.69 (+5.37s \| 9.8%)
Free 200 Y	1:59.86	1:56.29 (+3.57s \| 3.0%)	1:52.89 (+6.97s \| 5.8%)	1:52.29 (+7.57s \| 6.3%)	1:49.09 (+10.77s \| 9.0%)	1:46.69 (+13.17s \| 11.0%)	1:47.39 (+12.47s \| 10.4%)
Free 500 Y	5:31.08	5:10.69 (+20.39s \| 6.2%)	5:02.59 (+28.49s \| 8.6%)	5:02.59 (+28.49s \| 8.6%)	4:53.09 (+37.99s \| 11.5%)	4:45.99 (+45.09s \| 13.6%)	4:48.09 (+42.99s \| 13.0%)
Back 50 Y	29.66	N/A	N/A	N/A	N/A	N/A	N/A
Back 100 Y	1:05.41	59.49 (+5.92s \| 9.1%)	57.09 (+8.32s \| 12.7%)	57.09 (+8.32s \| 12.7%)	55.09 (+10.32s \| 15.8%)	53.89 (+11.52s \| 17.6%)	54.49 (+10.92s \| 16.7%)
Breast 50 Y	37.03	N/A	N/A	N/A	N/A	N/A	N/A
Breast 100 Y	1:13.05	1:07.59 (+5.46s \| 7.5%)	1:05.49 (+7.56s \| 10.3%)	1:05.49 (+7.56s \| 10.3%)	1:03.09 (+9.96s \| 13.6%)	1:01.79 (+11.26s \| 15.4%)	1:02.79 (+10.26s \| 14.0%)
Fly 50 Y	28.39	N/A	N/A	N/A	N/A	N/A	N/A
Fly 100 Y	1:08.50	59.19 (+9.31s \| 13.6%)	56.59 (+11.91s \| 17.4%)	56.59 (+11.91s \| 17.4%)	54.69 (+13.81s \| 20.2%)	53.49 (+15.01s \| 21.9%)	53.99 (+14.51s \| 21.2%)
IM 200 Y	2:16.25	2:10.49 (+5.76s \| 4.2%)	2:06.39 (+9.86s \| 7.2%)	2:06.39 (+9.86s \| 7.2%)	2:02.19 (+14.06s \| 10.3%)	1:59.49 (+16.76s \| 12.3%)	2:00.59 (+15.66s \| 11.5%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2025 NE NSSC Dec Holiday Celebration!

12/12/2025

Boston

100 Y Back

1:05.41

BB: 1:02.69 (+2.72s | 4.2%)

50 Back

31.40

100 Back

34.01

1:05.41

100 Back

1:05.41

200 Y Free

2:10.42

+10.56s

A: 2:07.69 (+2.73s | 2.1%)

50 Free

29.69

100 Free

33.13

1:02.82

100 Free

1:02.82

150 Free

35.08

1:37.90

200 Free

32.52

2:10.42

100 Free

1:07.60

500 Y Free

5:31.08

A: 5:15.79 (+15.29s | 4.6%)

50 Free

28.75

100 Free

32.30

1:01.05

100 Free

1:01.05

150 Free

32.46

1:33.51

200 Free

33.34

2:06.85

100 Free

1:05.80

250 Free

33.92

2:40.77

300 Free

33.09

3:13.86

100 Free

1:07.01

350 Free

34.30

3:48.16

400 Free

34.97

4:23.13

100 Free

1:09.27

450 Free

35.12

4:58.25

500 Free

32.83

5:31.08

100 Free

1:07.95

50 Y Fly

28.64

+0.25s

50 Y Fly

28.39

50 Y Free

27.05

+1.68s

AA: 26.09 (+0.96s | 3.5%)

100 Y Breast

1:21.98

+8.93s

BB: 1:19.79 (+2.19s | 2.7%)

50 Breast

38.69

100 Breast

43.29

1:21.98

100 Breast

1:21.98

200 Y Free

1:59.86

A: 1:56.59 (+3.27s | 2.7%)

50 Free

27.10

100 Free

29.74

56.84

100 Free

56.84

150 Free

31.42

1:28.26

200 Free

31.60

1:59.86

100 Free

1:03.02

100 Y Fly

1:08.50

A: 1:03.79 (+4.71s | 6.9%)

50 Fly

30.84

100 Fly

37.66

1:08.50

100 Fly

1:08.50

200 Y IM

2:16.25

-12.87s (New PB)

A: 2:09.39 (+6.86s | 5.0%)

50 Fly

28.72

100 Back

35.01

1:03.73

100 IM

1:03.73

150 Breast

40.38

1:44.11

200 Free

32.14

2:16.25

100 IM

1:12.52

100 Y Free

55.06

-3.02s (New PB)

A: 53.19 (+1.87s | 3.4%)

50 Free

26.32

100 Free

28.74

55.06

100 Free

55.06

100 Y Free

58.08

AA: 56.49 (+1.59s | 2.7%)

50 Free

28.15

100 Free

29.93

58.08

100 Free

58.08

100 Y Breast

1:13.05

BB: 1:11.39 (+1.66s | 2.3%)

50 Breast

34.90

100 Breast

38.15

1:13.05

100 Breast

1:13.05

50 Y Free

25.37

A: 24.19 (+1.18s | 4.7%)

200 Y IM

2:29.12

A: 2:22.39 (+6.73s | 4.5%)

50 Fly

30.25

100 Back

39.73

1:09.98

100 IM

1:09.98

150 Breast

46.14

1:56.12

200 Free

33.00

2:29.12

100 IM

1:19.14

50 Y Breast

37.03

2025 NE NSSC TT Dec Holiday Celebration!

12/12/2025

Boston

100 Y Fly

1:09.24

+0.74s

BB: 1:09.09 (+0.15s | 0.2%)

50 Fly

16.39

100 Fly

52.85

1:09.24

100 Fly

1:09.24

50 Y Free

26.73

+1.36s

AA: 26.09 (+0.64s | 2.4%)

50 Y Back

29.66

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.