Katie Zhong

Age: 15 years old
Age Category: 15-16
Team: Irvine Novaquatics | Southern California Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Irvine Novaquatics

Southern California Swimming

Western Zone

USA

Free 50 Y

23.93

12/10/2025

AAA

AAAA: 23.89 (+0.04s | 0.2%)

148

Back 100 Y

56.76

Analysis

12/10/2025

AAA

AAAA: 56.09 (+0.67s | 1.2%)

134

50 Back

27.70

100 Back

29.06

56.76

100 Back

56.76

Fly 100 Y

54.87

Analysis

12/10/2025

AAAA

50 Fly

25.38

100 Fly

29.49

54.87

100 Fly

54.87

Fly 200 Y

2:09.43

Analysis

07/19/2025

AAA

AAAA: 2:04.39 (+5.04s | 3.9%)

269

IM 200 Y

2:09.55

Analysis

12/10/2025

AAA

AAAA: 2:04.59 (+4.96s | 3.8%)

120

344

100 Back

58.29

100 IM

58.29

150 Breast

40.32

1:38.61

200 Free

30.94

2:09.55

100 IM

1:11.26

Long course distance

Event

Time

Age

Date

Standard

Next Standard

Irvine Novaquatics

Southern California Swimming

Western Zone

USA

Free 50 M

27.41

07/16/2026

AAA

AAAA: 27.09 (+0.32s | 1.2%)

160

Free 100 M

1:00.99

Analysis

07/11/2025

AAA

AAAA: 58.79 (+2.20s | 3.6%)

168

451

50 Free

29.39

100 Free

31.60

1:00.99

100 Free

1:00.99

Free 200 M

2:23.30

Analysis

06/24/2023

AA: 2:18.99 (+4.31s | 3.0%)

172

678

1,000+

Back 50 M

26.24

12/10/2025

AAAA

Back 100 M

56.55

Analysis

12/10/2025

AAAA

Back 200 M

2:23.56

Analysis

07/31/2025

AAA

AAAA: 2:20.09 (+3.47s | 2.4%)

118

50 Back

33.64

100 Back

36.19

1:09.83

100 Back

1:09.83

150 Back

36.99

1:46.82

200 Back

36.74

2:23.56

100 Back

1:13.73

Breast 100 M

1:21.06

Analysis

06/27/2024

AA: 1:20.99 (+0.07s | 0.1%)

230

647

Breast 200 M

2:54.73

Analysis

07/12/2024

AA: 2:54.49 (+0.24s | 0.1%)

200

547

50 Breast

40.37

100 Breast

44.41

1:24.78

100 Breast

1:24.78

150 Breast

44.90

2:09.68

200 Breast

45.05

2:54.73

100 Breast

1:29.95

Fly 50 M

27.92

07/16/2026

AAAA

Fly 100 M

1:02.68

Analysis

07/31/2025

AAAA

50 Fly

28.85

100 Fly

33.83

1:02.68

100 Fly

1:02.68

Fly 200 M

2:21.74

Analysis

07/31/2025

AAA

AAAA: 2:20.89 (+0.85s | 0.6%)

50 Fly

29.73

100 Fly

35.57

1:05.30

100 Fly

1:05.30

150 Fly

37.47

1:42.77

200 Fly

38.97

2:21.74

100 Fly

1:16.44

IM 200 M

2:24.12

Analysis

07/11/2025

AAA

AAAA: 2:23.39 (+0.73s | 0.5%)

Above are the fastest times that Katie Zhong has achieved in her swimming career. For each event, you can find Katie's best time, the corresponding time standard, as well as how much faster Katie needs to be to reach the next level. The last columns provide Katie rankings at the team and LSC levels. These rankings are based on the Katie'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	23.93	24.89	23.89 (+0.04s \| 0.2%)	23.89 (+0.04s \| 0.2%)	23.29 (+0.64s \| 2.7%)	22.59 (+1.34s \| 5.6%)	22.79 (+1.14s \| 4.8%)
Back 100 Y	56.76	59.49	57.09	57.09	55.09 (+1.67s \| 2.9%)	53.89 (+2.87s \| 5.1%)	54.49 (+2.27s \| 4.0%)
Fly 100 Y	54.87	59.19	56.59	56.59	54.69 (+0.18s \| 0.3%)	53.49 (+1.38s \| 2.5%)	53.99 (+0.88s \| 1.6%)
Fly 200 Y	2:09.43	2:10.09	2:05.39 (+4.04s \| 3.1%)	2:05.39 (+4.04s \| 3.1%)	2:01.69 (+7.74s \| 6.0%)	1:58.59 (+10.84s \| 8.4%)	1:59.39 (+10.04s \| 7.8%)
IM 200 Y	2:09.55	2:10.49	2:06.39 (+3.16s \| 2.4%)	2:06.39 (+3.16s \| 2.4%)	2:02.19 (+7.36s \| 5.7%)	1:59.49 (+10.06s \| 7.8%)	2:00.59 (+8.96s \| 6.9%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ
Free 50 M	27.41	28.69	27.39 (+0.02s \| 0.1%)	27.39 (+0.02s \| 0.1%)	26.89 (+0.52s \| 1.9%)	26.29 (+1.12s \| 4.1%)	26.59 (+0.82s \| 3.0%)
Free 100 M	1:00.99	1:01.89	59.29 (+1.70s \| 2.8%)	59.29 (+1.70s \| 2.8%)	58.19 (+2.80s \| 4.6%)	56.99 (+4.00s \| 6.6%)	57.59 (+3.40s \| 5.6%)
Free 200 M	2:23.30	2:12.99 (+10.31s \| 7.2%)	2:07.79 (+15.51s \| 10.8%)	2:07.79 (+15.51s \| 10.8%)	2:04.99 (+18.31s \| 12.8%)	2:03.09 (+20.21s \| 14.1%)	2:04.29 (+19.01s \| 13.3%)
Back 50 M	26.24	32.39	N/A	N/A	N/A	N/A	N/A
Back 100 M	56.55	1:09.49	1:06.79	1:06.79	1:04.79	1:03.69	1:04.39
Back 200 M	2:23.56	2:29.19	2:23.99	2:23.99	2:19.59 (+3.97s \| 2.8%)	2:16.99 (+6.57s \| 4.6%)	2:18.29 (+5.27s \| 3.7%)
Breast 100 M	1:21.06	1:18.79 (+2.27s \| 2.8%)	1:15.99 (+5.07s \| 6.3%)	1:15.99 (+5.07s \| 6.3%)	1:13.79 (+7.27s \| 9.0%)	1:12.19 (+8.87s \| 10.9%)	1:13.29 (+7.77s \| 9.6%)
Breast 200 M	2:54.73	2:49.69 (+5.04s \| 2.9%)	2:43.39 (+11.34s \| 6.5%)	2:43.39 (+11.34s \| 6.5%)	2:38.59 (+16.14s \| 9.2%)	2:36.09 (+18.64s \| 10.7%)	2:38.29 (+16.44s \| 9.4%)
Fly 50 M	27.92	31.19	N/A	N/A	N/A	N/A	N/A
Fly 100 M	1:02.68	1:07.19	1:04.69	1:04.69	1:02.69	1:01.69 (+0.99s \| 1.6%)	1:02.39 (+0.29s \| 0.5%)
Fly 200 M	2:21.74	2:27.99	2:21.89	2:21.89	2:18.39 (+3.35s \| 2.4%)	2:15.79 (+5.95s \| 4.2%)	2:16.99 (+4.75s \| 3.4%)
IM 200 M	2:24.12	2:31.09	2:26.19	2:26.19	2:22.09 (+2.03s \| 1.4%)	2:19.49 (+4.63s \| 3.2%)	2:20.99 (+3.13s \| 2.2%)

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 CA NV Summer Speedo Sectionals @ BREA

07/16/2026

Walnut

100 M Back

1:07.32

+10.77s

AAA

AAAA: 1:05.19 (+2.13s | 3.2%)

50 Back

32.39

100 Back

34.93

1:07.32

100 Back

1:07.32

50 M Free

27.41

-0.01s (New PB)

AAA

AAAA: 27.09 (+0.32s | 1.2%)

50 M Back

30.61

+4.37s

AAAA

100 M Fly

1:03.37

+0.69s

AAA

AAAA: 1:03.29 (+0.08s | 0.1%)

50 Fly

29.25

100 Fly

34.12

1:03.37

100 Fly

1:03.37

50 M Fly

27.92

-0.17s (New PB)

AAAA

200 M IM

2:28.38

+4.26s

AAA

AAAA: 2:23.39 (+4.99s | 3.4%)

50 Fly

29.79

100 Back

38.09

1:07.88

100 IM

1:07.88

150 Breast

46.30

1:54.18

200 Free

34.20

2:28.38

100 IM

1:20.50

2026 LAI AT USC

07/09/2026

50 M Free

27.42

-0.09s (New PB)

AAA

AAAA: 27.09 (+0.33s | 1.2%)

100 M Fly

1:04.22

+1.54s

AAA

AAAA: 1:03.29 (+0.93s | 1.4%)

50 Fly

29.59

100 Fly

34.63

1:04.22

100 Fly

1:04.22

50 M Back

30.77

+4.53s

AAAA

50 M Fly

28.24

+0.15s

AAAA

100 M Back

1:07.40

+10.85s

AAA

AAAA: 1:05.19 (+2.21s | 3.3%)

50 Back

32.03

100 Back

35.37

1:07.40

100 Back

1:07.40

2025 West Speedo Winter Juniors

12/10/2025

Austin

100 Y Back

56.76

-1.29s (New PB)

AAA

AAAA: 56.09 (+0.67s | 1.2%)

50 Back

27.70

100 Back

29.06

56.76

100 Back

56.76

100 M Back

56.55

-9.27s (New PB)

AAAA

100 Y Fly

54.87

-1.80s (New PB)

AAAA

50 Fly

25.38

100 Fly

29.49

54.87

100 Fly

54.87

200 Y IM

2:09.55

AAA

AAAA: 2:04.59 (+4.96s | 3.8%)

100 Back

58.29

100 IM

58.29

150 Breast

40.32

1:38.61

200 Free

30.94

2:09.55

100 IM

1:11.26

50 M Back

26.24

-4.90s (New PB)

50 Y Free

23.93

-0.44s (New PB)

AAA

AAAA: 23.89 (+0.04s | 0.2%)

2025 Long Course Far Western Championship

07/31/2025

Morgan Hill

100 M Fly

1:02.68

-0.75s (New PB)

AAAA

50 Fly

28.85

100 Fly

33.83

1:02.68

100 Fly

1:02.68

200 M Fly

2:21.74

-1.15s (New PB)

AAAA

50 Fly

29.73

100 Fly

35.57

1:05.30

100 Fly

1:05.30

150 Fly

37.47

1:42.77

200 Fly

38.97

2:21.74

100 Fly

1:16.44

100 M Free

1:01.29

+0.30s

AAA

AAAA: 1:00.89 (+0.40s | 0.7%)

200 M IM

2:26.70

+2.58s

AAAA

50 Fly

30.07

100 Back

36.79

1:06.86

100 IM

1:06.86

150 Breast

45.37

1:52.23

200 Free

34.47

2:26.70

100 IM

1:19.84

50 M Free

27.51

-0.07s (New PB)

AAAA

200 M Back

2:23.56

-0.53s (New PB)

AAAA

50 Back

33.64

100 Back

36.19

1:09.83

100 Back

1:09.83

150 Back

36.99

1:46.82

200 Back

36.74

2:23.56

100 Back

1:13.73

100 M Back

1:05.82

-0.62s (New PB)

AAAA

50 Back

31.84

100 Back

33.98

1:05.82

100 Back

1:05.82

2025 DACA SC CBA Meet

07/19/2025

Saratoga

100 Y Back

58.05

AAA

AAAA: 57.69 (+0.36s | 0.6%)

50 Y Free

24.37

AAAA

100 Y Fly

56.67

AAAA

200 Y Fly

2:09.43

AAA

AAAA: 2:08.39 (+1.04s | 0.8%)

2025 Age Group Championships

07/11/2025

Santa Rosa

100 M Fly

1:03.43

-0.25s (New PB)

AAAA

200 M IM

2:24.12

-2.50s (New PB)

AAAA

200 M Fly

2:22.89

-4.04s (New PB)

AAAA

50 Fly

30.56

100 Fly

36.00

1:06.56

100 Fly

1:06.56

150 Fly

37.73

1:44.29

200 Fly

38.60

2:22.89

100 Fly

1:16.33

50 M Free

27.58

-0.53s (New PB)

AAAA

100 M Breast

1:24.97

+3.91s

AA: 1:24.09 (+0.88s | 1.0%)

100 M Free

1:00.99

-0.49s (New PB)

AAA

AAAA: 1:00.89 (+0.10s | 0.2%)

50 Free

29.39

100 Free

31.60

1:00.99

100 Free

1:00.99

100 M Back

1:06.44

-0.66s (New PB)

AAAA

2025 TYR GO Challenge

06/26/2025

Fresno

200 M IM

2:26.79

+0.17s

AAAA

50 Fly

31.16

100 Back

37.35

1:08.51

100 IM

1:08.51

150 Breast

44.46

1:52.97

200 Free

33.82

2:26.79

100 IM

1:18.28

200 M Fly

2:27.79

+0.86s

AAA

AAAA: 2:26.79 (+1.00s | 0.7%)

50 Fly

32.38

100 Fly

37.67

1:10.05

100 Fly

1:10.05

150 Fly

39.29

1:49.34

200 Fly

38.45

2:27.79

100 Fly

1:17.74

50 M Free

28.11

-0.12s (New PB)

AAA

AAAA: 27.89 (+0.22s | 0.8%)

100 M Fly

1:04.30

+0.62s

AAAA

50 Fly

30.28

100 Fly

34.02

1:04.30

100 Fly

1:04.30

50 M Fly

28.09

-1.71s (New PB)

200 M Back

2:24.09

-2.10s (New PB)

AAAA

50 Back

34.12

100 Back

36.93

1:11.05

100 Back

1:11.05

150 Back

37.28

1:48.33

200 Back

35.76

2:24.09

100 Back

1:13.04

50 M Back

31.14

-1.93s (New PB)

2024 Long Course Far Western Championship

07/25/2024

Morgan Hill

100 M Back

1:07.10

-1.08s (New PB)

AAAA

50 Back

32.40

100 Back

34.69

1:07.10

100 Back

1:07.10

50 M Free

28.97

+0.74s

AAA

AAAA: 27.89 (+1.08s | 3.7%)

100 M Fly

1:03.68

-1.76s (New PB)

AAAA

200 M Fly

2:26.93

-13.67s (New PB)

AAA

AAAA: 2:26.79 (+0.14s | 0.1%)

50 Fly

33.78

100 Fly

37.70

1:11.48

100 Fly

1:11.48

150 Fly

38.89

1:50.37

200 Fly

36.56

2:26.93

100 Fly

1:15.45

200 M Back

2:26.19

-2.22s (New PB)

AAA

AAAA: 2:24.99 (+1.20s | 0.8%)

50 Back

34.40

100 Back

37.38

1:11.78

100 Back

1:11.78

150 Back

37.74

1:49.52

200 Back

36.67

2:26.19

100 Back

1:14.41

200 M IM

2:28.66

+2.04s

AAA

AAAA: 2:27.89 (+0.77s | 0.5%)

100 M Breast

1:22.04

+0.98s

AAA: 1:20.39 (+1.65s | 2.0%)

Summer Age Group LCM Championships

07/12/2024

Concord

50 M Free

28.23

-0.10s (New PB)

AAA

AAAA: 27.89 (+0.34s | 1.2%)

200 M IM

2:26.62

-2.33s (New PB)

AAAA

50 Fly

30.99

100 Back

37.55

1:08.54

100 IM

1:08.54

150 Breast

43.69

1:52.23

200 Free

34.39

2:26.62

100 IM

1:18.08

200 M Back

2:28.41

-1.29s (New PB)

AAA

AAAA: 2:24.99 (+3.42s | 2.3%)

50 Back

35.59

100 Back

38.20

1:13.79

100 Back

1:13.79

150 Back

38.41

1:52.20

200 Back

36.21

2:28.41

100 Back

1:14.62

100 M Fly

1:05.44

-0.86s (New PB)

AAA

AAAA: 1:05.39 (+0.05s | 0.1%)

50 Fly

31.57

100 Fly

33.87

1:05.44

100 Fly

1:05.44

200 M Breast

2:54.73

AAA: 2:53.09 (+1.64s | 0.9%)

50 Breast

40.37

100 Breast

44.41

1:24.78

100 Breast

1:24.78

150 Breast

44.90

2:09.68

200 Breast

45.05

2:54.73

100 Breast

1:29.95

100 M Free

1:02.20

+0.72s

AAA

AAAA: 1:00.89 (+1.31s | 2.1%)

50 Free

30.35

100 Free

31.85

1:02.20

100 Free

1:02.20

100 M Back

1:08.18

-1.10s (New PB)

AAA

AAAA: 1:07.29 (+0.89s | 1.3%)

50 Back

33.17

100 Back

35.01

1:08.18

100 Back

1:08.18

Arena Grand Challenge 2024

06/27/2024

Fresno

100 M Breast

1:21.06

-1.38s (New PB)

AAA: 1:20.39 (+0.67s | 0.8%)

200 M IM

2:28.95

-5.19s (New PB)

AAA

AAAA: 2:27.89 (+1.06s | 0.7%)

50 Fly

31.14

100 Back

38.89

1:10.03

100 IM

1:10.03

150 Breast

44.58

1:54.61

200 Free

34.34

2:28.95

100 IM

1:18.92

50 M Free

28.33

-0.25s (New PB)

AAA

AAAA: 27.89 (+0.44s | 1.6%)

100 M Free

1:01.48

-2.74s (New PB)

AAA

AAAA: 1:00.89 (+0.59s | 1.0%)

200 M Back

2:29.70

-10.79s (New PB)

AAA

AAAA: 2:24.99 (+4.71s | 3.1%)

50 Back

35.73

100 Back

38.39

1:14.12

100 Back

1:14.12

150 Back

38.69

1:52.81

200 Back

36.89

2:29.70

100 Back

1:15.58

100 M Back

1:09.28

-3.01s (New PB)

AAA

AAAA: 1:07.29 (+1.99s | 2.9%)

100 M Fly

1:06.30

-1.01s (New PB)

AAA

AAAA: 1:05.39 (+0.91s | 1.4%)

50 Fly

31.00

100 Fly

35.30

1:06.30

100 Fly

1:06.30

Long Course Far Westerns

07/27/2023

Concord

100 M Back

1:12.29

-0.61s (New PB)

AAAA

50 Back

34.97

100 Back

37.32

1:12.29

100 Back

1:12.29

100 M Fly

1:07.31

-0.28s (New PB)

AAAA

50 Fly

31.70

100 Fly

35.61

1:07.31

100 Fly

1:07.31

50 M Back

33.07

-1.02s (New PB)

AAAA

50 M Fly

29.80

-0.07s (New PB)

AAAA

50 M Free

28.91

+0.33s

AAAA

200 M IM

2:34.92

+0.78s

AAAA

50 Fly

32.54

100 Back

40.36

1:12.91

100 IM

1:12.91

150 Breast

45.40

1:58.31

200 Free

36.61

2:34.92

100 IM

1:22.01

100 M Breast

1:22.44

-1.42s (New PB)

AAA

AAAA: 1:21.79 (+0.65s | 0.8%)

50 Breast

39.12

100 Breast

43.32

1:22.44

100 Breast

1:22.44

ALTO C B A+ Long Course Meet

07/15/2023

Fremont

100 M Breast

1:23.86

AAA

AAAA: 1:21.79 (+2.07s | 2.5%)

200 M Back

2:40.49

AAA

AAAA: 2:36.09 (+4.40s | 2.7%)

200 M Fly

2:40.60

AAA

AAAA: 2:38.29 (+2.31s | 1.4%)

2023 SBA Adam Szmidt Memorial Meet

07/07/2023

Hollister

50 M Free

28.58

-0.42s (New PB)

AAAA

100 M Fly

1:07.59

-0.68s (New PB)

AAAA

50 Fly

31.70

100 Fly

35.89

1:07.59

100 Fly

1:07.59

50 M Back

34.21

+0.12s

AAA

AAAA: 33.59 (+0.62s | 1.8%)

200 M IM

2:34.14

-1.85s (New PB)

AAAA

50 M Fly

29.87

-0.01s (New PB)

AAAA

100 M Back

1:12.90

-0.74s (New PB)

AAA

AAAA: 1:12.89 (+0.01s | 0.0%)

50 Back

34.95

100 Back

37.95

1:12.90

100 Back

1:12.90

100 M Free

1:04.64

+0.42s

AAA

AAAA: 1:04.19 (+0.45s | 0.7%)

ALTO C B A+ Long Course Meet

06/24/2023

Fremont

100 M Fly

1:08.27

AAAA

200 M Free

2:23.30

AAA

AAAA: 2:19.79 (+3.51s | 2.4%)

50 M Fly

29.88

AAAA

50 M Free

29.00

AAAA

100 M Back

1:13.64

AAA

AAAA: 1:12.89 (+0.75s | 1.0%)

50 M Back

34.09

AAA

AAAA: 33.59 (+0.50s | 1.5%)

200 M IM

2:35.99

AAAA

100 M Free

1:04.22

AAA

AAAA: 1:04.19 (+0.03s | 0.0%)

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.