Katherine Dinh

Age: 12 years old
Age Category: 11-12
Team: Elite Aquatics Sports Team | Southern California Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Southern California Swimming

Elite Aquatics Sports Team

Free 50 Y

30.31

12/09/2023

A: 29.29 (+1.02s | 3.4%)

146

Back 50 Y

38.74

12/09/2022

BB: 35.99 (+2.75s | 7.1%)

198

Back 100 Y

1:21.33

12/09/2022

BB: 1:19.79 (+1.54s | 1.9%)

153

50 Back

40.08

100 Back

41.25

1:21.33

100 Back

1:21.33

Breast 50 Y

36.91

12/13/2024

AA: 36.19 (+0.72s | 2.0%)

Breast 100 Y

1:22.20

12/09/2023

A: 1:22.19 (+0.01s | 0.0%)

50 Breast

39.24

100 Breast

42.96

1:22.20

100 Breast

1:22.20

Fly 50 Y

32.86

12/09/2023

A: 31.59 (+1.27s | 3.9%)

105

Fly 100 Y

1:11.55

12/09/2023

AA: 1:08.59 (+2.96s | 4.1%)

50 Fly

34.59

100 Fly

36.96

1:11.55

100 Fly

1:11.55

IM 100 Y

1:13.31

12/09/2023

A: 1:13.09 (+0.22s | 0.3%)

50 IM

35.12

100 IM

38.19

1:13.31

100 IM

1:13.31

IM 200 Y

2:34.49

12/09/2023

AA: 2:30.99 (+3.50s | 2.3%)

50 Fly

34.32

100 Back

39.66

1:13.98

100 IM

1:13.98

150 Breast

44.80

1:58.78

200 Free

35.71

2:34.49

100 IM

1:20.51

Long course distance

Event

Time

Age

Date

Standard

Next Standard

Southern California Swimming

Elite Aquatics Sports Team

Free 50 M

31.65

06/12/2025

AAA: 30.49 (+1.16s | 3.7%)

Free 100 M

1:09.95

06/12/2025

AAA: 1:07.19 (+2.76s | 3.9%)

50 Free

33.50

100 Free

36.45

1:09.95

100 Free

1:09.95

Free 400 M

5:17.62

07/23/2025

AAA: 5:08.69 (+8.93s | 2.8%)

Back 50 M

41.58

06/16/2023

A: 38.39 (+3.19s | 7.7%)

165

Back 100 M

1:30.09

06/16/2023

A: 1:24.79 (+5.30s | 5.9%)

134

50 Back

44.59

100 Back

45.50

1:30.09

100 Back

1:30.09

Breast 50 M

39.67

07/23/2025

AAA: 39.09 (+0.58s | 1.5%)

Breast 100 M

1:27.90

07/23/2025

AAA: 1:25.89 (+2.01s | 2.3%)

Fly 50 M

36.93

07/20/2023

A: 35.79 (+1.14s | 3.1%)

113

Fly 100 M

1:19.64

07/25/2024

AA: 1:18.69 (+0.95s | 1.2%)

50 Fly

38.37

100 Fly

41.27

1:19.64

100 Fly

1:19.64

IM 200 M

2:47.89

07/25/2024

AAA: 2:45.49 (+2.40s | 1.4%)

50 Fly

37.21

100 Back

45.92

1:23.13

100 IM

1:23.13

150 Breast

46.99

2:10.12

200 Free

37.77

2:47.89

100 IM

1:24.76

Above are the fastest times that Katherine Dinh has achieved in her swimming career. For each event, you can find Katherine's best time, the corresponding time standard, as well as how much faster Katherine needs to be to reach the next level. The last columns provide Katherine rankings at the team and LSC levels. These rankings are based on the Katherine'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	30.31	24.89 (+5.42s \| 17.9%)	23.89 (+6.42s \| 21.2%)	23.89 (+6.42s \| 21.2%)	23.29 (+7.02s \| 23.2%)	22.59 (+7.72s \| 25.5%)	22.79 (+7.52s \| 24.8%)	28.49 (+1.82s \| 6.0%)
Back 50 Y	38.74	N/A	N/A	N/A	N/A	N/A	N/A	32.19 (+6.55s \| 16.9%)
Back 100 Y	1:21.33	59.49 (+21.84s \| 26.9%)	57.09 (+24.24s \| 29.8%)	57.09 (+24.24s \| 29.8%)	55.09 (+26.24s \| 32.3%)	53.89 (+27.44s \| 33.7%)	54.49 (+26.84s \| 33.0%)	1:09.29 (+12.04s \| 14.8%)
Breast 50 Y	36.91	N/A	N/A	N/A	N/A	N/A	N/A	36.19 (+0.72s \| 2.0%)
Breast 100 Y	1:22.20	1:07.59 (+14.61s \| 17.8%)	1:05.49 (+16.71s \| 20.3%)	1:05.49 (+16.71s \| 20.3%)	1:03.09 (+19.11s \| 23.2%)	1:01.79 (+20.41s \| 24.8%)	1:02.79 (+19.41s \| 23.6%)	1:18.19 (+4.01s \| 4.9%)
Fly 50 Y	32.86	N/A	N/A	N/A	N/A	N/A	N/A	30.89 (+1.97s \| 6.0%)
Fly 100 Y	1:11.55	59.19 (+12.36s \| 17.3%)	56.59 (+14.96s \| 20.9%)	56.59 (+14.96s \| 20.9%)	54.69 (+16.86s \| 23.6%)	53.49 (+18.06s \| 25.2%)	53.99 (+17.56s \| 24.5%)	1:08.99 (+2.56s \| 3.6%)
IM 100 Y	1:13.31	N/A	N/A	N/A	N/A	N/A	N/A	1:10.09 (+3.22s \| 4.4%)
IM 200 Y	2:34.49	2:10.49 (+24.00s \| 15.5%)	2:06.39 (+28.10s \| 18.2%)	2:06.39 (+28.10s \| 18.2%)	2:02.19 (+32.30s \| 20.9%)	1:59.49 (+35.00s \| 22.7%)	2:00.59 (+33.90s \| 21.9%)	2:29.99 (+4.50s \| 2.9%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 M	31.65	28.69 (+2.96s \| 9.4%)	27.39 (+4.26s \| 13.5%)	27.39 (+4.26s \| 13.5%)	26.89 (+4.76s \| 15.0%)	26.29 (+5.36s \| 16.9%)	26.59 (+5.06s \| 16.0%)	32.29 31.89
Free 100 M	1:09.95	1:01.89 (+8.06s \| 11.5%)	59.29 (+10.66s \| 15.2%)	59.29 (+10.66s \| 15.2%)	58.19 (+11.76s \| 16.8%)	56.99 (+12.96s \| 18.5%)	57.59 (+12.36s \| 17.7%)	1:09.89 (+0.06s \| 0.1%)
Free 400 M	5:17.62	4:39.69 (+37.93s \| 11.9%)	4:28.79 (+48.83s \| 15.4%)	4:28.79 (+48.83s \| 15.4%)	4:23.79 (+53.83s \| 16.9%)	4:19.19 (+58.43s \| 18.4%)	4:21.39 (+56.23s \| 17.7%)	N/A
Back 50 M	41.58	N/A	N/A	N/A	N/A	N/A	N/A	37.19 (+4.39s \| 10.6%)
Back 100 M	1:30.09	1:09.49 (+20.60s \| 22.9%)	1:06.79 (+23.30s \| 25.9%)	1:06.79 (+23.30s \| 25.9%)	1:04.79 (+25.30s \| 28.1%)	1:03.69 (+26.40s \| 29.3%)	1:04.39 (+25.70s \| 28.5%)	1:19.39 (+10.70s \| 11.9%)
Breast 50 M	39.67	N/A	N/A	N/A	N/A	N/A	N/A	40.69
Breast 100 M	1:27.90	1:18.79 (+9.11s \| 10.4%)	1:15.99 (+11.91s \| 13.5%)	1:15.99 (+11.91s \| 13.5%)	1:13.79 (+14.11s \| 16.1%)	1:12.19 (+15.71s \| 17.9%)	1:13.29 (+14.61s \| 16.6%)	1:29.69 1:26.89 (+1.01s \| 1.1%)
Fly 50 M	36.93	N/A	N/A	N/A	N/A	N/A	N/A	34.59 (+2.34s \| 6.3%)
Fly 100 M	1:19.64	1:07.19 (+12.45s \| 15.6%)	1:04.69 (+14.95s \| 18.8%)	1:04.69 (+14.95s \| 18.8%)	1:02.69 (+16.95s \| 21.3%)	1:01.69 (+17.95s \| 22.5%)	1:02.39 (+17.25s \| 21.7%)	1:17.99 (+1.65s \| 2.1%)
IM 200 M	2:47.89	2:31.09 (+16.80s \| 10.0%)	2:26.19 (+21.70s \| 12.9%)	2:26.19 (+21.70s \| 12.9%)	2:22.09 (+25.80s \| 15.4%)	2:19.49 (+28.40s \| 16.9%)	2:20.99 (+26.90s \| 16.0%)	2:51.19 2:47.49 (+0.40s \| 0.2%)

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2025 CA SCS Summer A G Champs

07/23/2025

Walnut

200 M IM

2:48.67

+0.78s

AAA: 2:45.49 (+3.18s | 1.9%)

400 M Free

5:17.62

-2.38s (New PB)

AAA: 5:08.69 (+8.93s | 2.8%)

50 M Free

32.15

+0.50s

AA: 31.89 (+0.26s | 0.8%)

100 M Breast

1:27.90

-2.71s (New PB)

AAA: 1:25.89 (+2.01s | 2.3%)

50 M Breast

39.67

-1.31s (New PB)

AAA: 39.09 (+0.58s | 1.5%)

2025 June Age Group Invite

06/12/2025

Irvine

200 M IM

2:52.33

+4.44s

AAA: 2:45.49 (+6.84s | 4.0%)

50 Fly

38.24

100 Back

45.43

1:23.67

100 IM

1:23.67

150 Breast

49.09

2:12.76

200 Free

39.57

2:52.33

100 IM

1:28.66

100 M Breast

1:30.92

+0.31s

AA: 1:29.99 (+0.93s | 1.0%)

50 Breast

42.68

100 Breast

48.24

1:30.92

100 Breast

1:30.92

400 M Free

5:25.37

+5.37s

AA: 5:22.79 (+2.58s | 0.8%)

50 Free

36.45

100 Free

40.32

1:16.77

100 Free

1:16.77

150 Free

40.23

1:57.00

200 Free

41.12

2:38.12

100 Free

1:21.35

250 Free

41.59

3:19.71

300 Free

42.25

4:01.96

100 Free

1:23.84

350 Free

41.89

4:43.85

400 Free

41.52

5:25.37

100 Free

1:23.41

50 M Breast

40.98

-0.76s (New PB)

AA: 40.89 (+0.09s | 0.2%)

100 M Free

1:09.95

AAA: 1:07.19 (+2.76s | 3.9%)

50 Free

33.50

100 Free

36.45

1:09.95

100 Free

1:09.95

50 M Free

31.65

-1.27s (New PB)

AAA: 30.49 (+1.16s | 3.7%)

2024 CA GWSC SCS WAG

12/13/2024

Huntington Beach

50 Y Breast

36.91

-0.98s (New PB)

AA: 36.19 (+0.72s | 2.0%)

200 Y IM

2:37.98

+3.49s

A: 2:37.59 (+0.39s | 0.2%)

50 Fly

35.25

100 Back

41.94

1:17.19

100 IM

1:17.19

150 Breast

44.81

2:02.00

200 Free

35.97

2:37.98

100 IM

1:20.79

100 Y Breast

1:22.95

+0.75s

A: 1:22.19 (+0.76s | 0.9%)

50 Breast

38.39

100 Breast

44.56

1:22.95

100 Breast

1:22.95

2024 CA SCS GWSC Summer A G Champs

07/25/2024

Mission Viejo/Huntin

100 M Fly

1:19.64

-0.23s (New PB)

AA: 1:18.69 (+0.95s | 1.2%)

50 Fly

38.37

100 Fly

41.27

1:19.64

100 Fly

1:19.64

400 M Free

5:20.00

AAA: 5:08.69 (+11.31s | 3.5%)

50 Free

37.75

100 Free

41.05

1:18.80

100 Free

1:18.80

150 Free

41.11

1:59.91

200 Free

40.91

2:40.82

100 Free

1:22.02

250 Free

40.42

3:21.24

300 Free

40.74

4:01.98

100 Free

1:21.16

350 Free

39.60

4:41.58

400 Free

38.42

5:20.00

100 Free

1:18.02

100 M Breast

1:30.61

-2.44s (New PB)

AA: 1:29.99 (+0.62s | 0.7%)

50 Breast

43.31

100 Breast

47.30

1:30.61

100 Breast

1:30.61

50 M Breast

42.35

+0.61s

AA: 40.89 (+1.46s | 3.4%)

50 M Free

32.92

-1.27s (New PB)

AA: 31.89 (+1.03s | 3.1%)

200 M IM

2:47.89

-9.06s (New PB)

AAA: 2:45.49 (+2.40s | 1.4%)

50 Fly

37.21

100 Back

45.92

1:23.13

100 IM

1:23.13

150 Breast

46.99

2:10.12

200 Free

37.77

2:47.89

100 IM

1:24.76

2024 CA SCS NOVA June Age Group Invite

06/13/2024

Irvine

200 M IM

2:56.95

-2.92s (New PB)

AA: 2:52.99 (+3.96s | 2.2%)

50 Fly

38.51

100 Back

45.96

1:24.47

100 IM

1:24.47

150 Breast

51.74

2:16.21

200 Free

40.73

2:56.95

100 IM

1:32.48

50 M Breast

41.74

-1.33s (New PB)

AA: 40.89 (+0.85s | 2.0%)

100 M Breast

1:33.13

+0.08s

AA: 1:29.99 (+3.14s | 3.4%)

50 Breast

43.67

100 Breast

49.46

1:33.13

100 Breast

1:33.13

100 M Fly

1:19.87

-0.85s (New PB)

AA: 1:18.69 (+1.18s | 1.5%)

50 Fly

38.29

100 Fly

41.58

1:19.87

100 Fly

1:19.87

2023 CA GWSC SCS WAG

12/09/2023

Huntington Beach

50 Y Free

30.31

AAA: 29.59 (+0.72s | 2.4%)

100 Y IM

1:13.31

AAA

AAAA: 1:10.99 (+2.32s | 3.2%)

50 IM

35.12

100 IM

38.19

1:13.31

100 IM

1:13.31

50 Y Fly

32.86

AAA

AAAA: 31.29 (+1.57s | 4.8%)

100 Y Fly

1:11.55

-10.35s (New PB)

AAA

AAAA: 1:10.89 (+0.66s | 0.9%)

50 Fly

34.59

100 Fly

36.96

1:11.55

100 Fly

1:11.55

200 Y IM

2:34.49

AAA

AAAA: 2:32.19 (+2.30s | 1.5%)

50 Fly

34.32

100 Back

39.66

1:13.98

100 IM

1:13.98

150 Breast

44.80

1:58.78

200 Free

35.71

2:34.49

100 IM

1:20.51

50 Y Breast

37.89

-6.74s (New PB)

AAA

AAAA: 36.89 (+1.00s | 2.6%)

100 Y Breast

1:22.20

-11.31s (New PB)

AAA

AAAA: 1:20.19 (+2.01s | 2.4%)

50 Breast

39.24

100 Breast

42.96

1:22.20

100 Breast

1:22.20

2023 CA SCS Summer @ BREA

07/20/2023

Walnut

100 M Breast

1:33.68

+0.63s

AAA

AAAA: 1:32.99 (+0.69s | 0.7%)

50 Breast

45.58

100 Breast

48.10

1:33.68

100 Breast

1:33.68

50 M Breast

43.27

+0.20s

AAA

AAAA: 42.09 (+1.18s | 2.7%)

100 M Fly

1:20.72

-2.91s (New PB)

AAA

AAAA: 1:20.59 (+0.13s | 0.2%)

50 Fly

38.05

100 Fly

42.67

1:20.72

100 Fly

1:20.72

50 M Free

34.19

AAA: 33.69 (+0.50s | 1.5%)

200 M IM

2:59.87

-2.23s (New PB)

AAA

AAAA: 2:55.29 (+4.58s | 2.5%)

50 Fly

38.69

100 Back

48.69

1:27.38

100 IM

1:27.38

150 Breast

51.12

2:18.50

200 Free

41.37

2:59.87

100 IM

1:32.49

50 M Fly

36.93

AAA

AAAA: 35.19 (+1.74s | 4.7%)

2023 CA SCS NOVA June Age Group Invite

06/16/2023

Irvine

100 M Back

1:30.09

AA: 1:30.09 (+0.00s | -0.0%)

50 Back

44.59

100 Back

45.50

1:30.09

100 Back

1:30.09

200 M IM

3:02.10

AAA

AAAA: 2:55.29 (+6.81s | 3.7%)

50 Fly

38.68

100 Back

47.96

1:26.64

100 IM

1:26.64

150 Breast

52.49

2:19.13

200 Free

42.97

3:02.10

100 IM

1:35.46

50 M Breast

43.07

AAA

AAAA: 42.09 (+0.98s | 2.3%)

50 M Back

41.58

AAA: 39.49 (+2.09s | 5.0%)

100 M Breast

1:33.05

AAA

AAAA: 1:32.99 (+0.06s | 0.1%)

50 Breast

45.23

100 Breast

47.82

1:33.05

100 Breast

1:33.05

100 M Fly

1:23.63

AAA

AAAA: 1:20.59 (+3.04s | 3.6%)

50 Fly

39.18

100 Fly

44.45

1:23.63

100 Fly

1:23.63

2022 CA SCS SCAT WAG Championships

12/09/2022

San Clemente

50 Y Breast

44.63

A: 42.79 (+1.84s | 4.1%)

100 Y Breast

1:33.51

AA: 1:29.09 (+4.42s | 4.7%)

50 Breast

44.11

100 Breast

49.40

1:33.51

100 Breast

1:33.51

50 Y Back

38.74

A: 37.99 (+0.75s | 1.9%)

100 Y Fly

1:21.90

AA: 1:20.99 (+0.91s | 1.1%)

50 Fly

37.96

100 Fly

43.94

1:21.90

100 Fly

1:21.90

100 Y Back

1:21.33

AA: 1:18.39 (+2.94s | 3.6%)

50 Back

40.08

100 Back

41.25

1:21.33

100 Back

1:21.33

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.