Lauren Koh

Age: 9 years old
Age Category: 10 & under
Team: Asphalt Green Unified Aquatics | Metropolitan Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Asphalt Green Unified Aquatics

Metropolitan Swimming

Eastern Zone

USA

Free 50 Y

35.88

01/17/2026

A: 32.09 (+3.79s | 10.6%)

269

1,000+

Free 100 Y

1:18.64

01/30/2026

A: 1:11.49 (+7.15s | 9.1%)

214

840

1,000+

50 Free

37.49

100 Free

41.15

1:18.64

100 Free

1:18.64

Free 200 Y

2:49.16

01/17/2026

A: 2:38.39 (+10.77s | 6.4%)

137

559

1,000+

50 Free

38.26

100 Free

43.75

1:22.01

100 Free

1:22.01

150 Free

44.09

2:06.10

200 Free

43.06

2:49.16

100 Free

1:27.15

Back 50 Y

40.12

01/17/2026

A: 37.99 (+2.13s | 5.3%)

162

678

1,000+

Back 100 Y

1:27.90

01/30/2026

A: 1:22.29 (+5.61s | 6.4%)

163

650

1,000+

50 Back

43.11

100 Back

44.79

1:27.90

100 Back

1:27.90

Breast 50 Y

49.87

01/17/2026

BB: 48.69 (+1.18s | 2.4%)

294

1,000+

Breast 100 Y

1:50.01

01/17/2026

BB: 1:46.89 (+3.12s | 2.8%)

301

1,000+

50 Breast

52.62

100 Breast

57.39

1:50.01

100 Breast

1:50.01

Fly 50 Y

41.88

01/30/2026

A: 36.99 (+4.89s | 11.7%)

188

910

1,000+

Fly 100 Y

1:38.20

01/30/2026

A: 1:26.09 (+12.11s | 12.3%)

149

583

1,000+

50 Fly

46.28

100 Fly

51.92

1:38.20

100 Fly

1:38.20

IM 100 Y

1:30.97

01/17/2026

A: 1:22.09 (+8.88s | 9.8%)

195

906

1,000+

50 IM

43.07

100 IM

47.90

1:30.97

100 IM

1:30.97

IM 200 Y

3:11.07

01/30/2026

A: 2:55.49 (+15.58s | 8.2%)

146

563

1,000+

50 Fly

44.36

100 Back

48.67

1:33.03

100 IM

1:33.03

150 Breast

55.90

2:28.93

200 Free

42.14

3:11.07

100 IM

1:38.04

Long course distance

Event	Time		Age	Date	Standard	Next Standard	Asphalt Green Unified Aquatics	Metropolitan Swimming	Eastern Zone	USA

Above are the fastest times that Lauren Koh has achieved in her swimming career. For each event, you can find Lauren's best time, the corresponding time standard, as well as how much faster Lauren needs to be to reach the next level. The last columns provide Lauren rankings at the team and LSC levels. These rankings are based on the Lauren'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	35.88	24.89 (+10.99s \| 30.6%)	23.89 (+11.99s \| 33.4%)	23.89 (+11.99s \| 33.4%)	23.29 (+12.59s \| 35.1%)	22.59 (+13.29s \| 37.0%)	22.79 (+13.09s \| 36.5%)	30.89 (+4.99s \| 13.9%)
Free 100 Y	1:18.64	53.99 (+24.65s \| 31.3%)	51.89 (+26.75s \| 34.0%)	51.89 (+26.75s \| 34.0%)	50.39 (+28.25s \| 35.9%)	49.29 (+29.35s \| 37.3%)	49.69 (+28.95s \| 36.8%)	1:08.19 (+10.45s \| 13.3%)
Free 200 Y	2:49.16	1:56.29 (+52.87s \| 31.3%)	1:52.89 (+56.27s \| 33.3%)	1:52.29 (+56.87s \| 33.6%)	1:49.09 (+60.07s \| 35.5%)	1:46.69 (+62.47s \| 36.9%)	1:47.39 (+61.77s \| 36.5%)	2:29.09 (+20.07s \| 11.9%)
Back 50 Y	40.12	N/A	N/A	N/A	N/A	N/A	N/A	36.49 (+3.63s \| 9.0%)
Back 100 Y	1:27.90	59.49 (+28.41s \| 32.3%)	57.09 (+30.81s \| 35.1%)	57.09 (+30.81s \| 35.1%)	55.09 (+32.81s \| 37.3%)	53.89 (+34.01s \| 38.7%)	54.49 (+33.41s \| 38.0%)	1:17.89 (+10.01s \| 11.4%)
Breast 50 Y	49.87	N/A	N/A	N/A	N/A	N/A	N/A	40.39 (+9.48s \| 19.0%)
Breast 100 Y	1:50.01	1:07.59 (+42.42s \| 38.6%)	1:05.49 (+44.52s \| 40.5%)	1:05.49 (+44.52s \| 40.5%)	1:03.09 (+46.92s \| 42.7%)	1:01.79 (+48.22s \| 43.8%)	1:02.79 (+47.22s \| 42.9%)	1:27.99 (+22.02s \| 20.0%)
Fly 50 Y	41.88	N/A	N/A	N/A	N/A	N/A	N/A	35.09 (+6.79s \| 16.2%)
Fly 100 Y	1:38.20	59.19 (+39.01s \| 39.7%)	56.59 (+41.61s \| 42.4%)	56.59 (+41.61s \| 42.4%)	54.69 (+43.51s \| 44.3%)	53.49 (+44.71s \| 45.5%)	53.99 (+44.21s \| 45.0%)	1:20.19 (+18.01s \| 18.3%)
IM 100 Y	1:30.97	N/A	N/A	N/A	N/A	N/A	N/A	1:17.69 (+13.28s \| 14.6%)
IM 200 Y	3:11.07	2:10.49 (+60.58s \| 31.7%)	2:06.39 (+64.68s \| 33.9%)	2:06.39 (+64.68s \| 33.9%)	2:02.19 (+68.88s \| 36.0%)	1:59.49 (+71.58s \| 37.5%)	2:00.59 (+70.48s \| 36.9%)	2:46.49 (+24.58s \| 12.9%)

Long Course Distance

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

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 MR LIE Second Chance Invitational

01/30/2026

Hempstead

100 Y Free

1:18.64

-0.13s (New PB)

A: 1:11.49 (+7.15s | 9.1%)

50 Free

37.49

100 Free

41.15

1:18.64

100 Free

1:18.64

100 Y Back

1:27.90

-0.21s (New PB)

A: 1:22.29 (+5.61s | 6.4%)

50 Back

43.11

100 Back

44.79

1:27.90

100 Back

1:27.90

50 Y Free

36.08

+0.20s

BB: 35.99 (+0.09s | 0.2%)

200 Y Free

2:49.75

+0.59s

A: 2:38.39 (+11.36s | 6.7%)

50 Free

37.93

100 Free

43.34

1:21.27

100 Free

1:21.27

150 Free

44.80

2:06.07

200 Free

43.68

2:49.75

100 Free

1:28.48

200 Y IM

3:11.07

-27.91s (New PB)

A: 2:55.49 (+15.58s | 8.2%)

50 Fly

44.36

100 Back

48.67

1:33.03

100 IM

1:33.03

150 Breast

55.90

2:28.93

200 Free

42.14

3:11.07

100 IM

1:38.04

100 Y Fly

1:38.20

A: 1:26.09 (+12.11s | 12.3%)

50 Fly

46.28

100 Fly

51.92

1:38.20

100 Fly

1:38.20

50 Y Back

40.17

+0.05s

A: 37.99 (+2.18s | 5.4%)

50 Y Fly

41.88

-0.28s (New PB)

A: 36.99 (+4.89s | 11.7%)

2026 MR AGUA MLK Invitational

01/17/2026

New York City

50 Y Back

40.12

-0.75s (New PB)

A: 37.99 (+2.13s | 5.3%)

200 Y Free

2:49.16

-8.14s (New PB)

A: 2:38.39 (+10.77s | 6.4%)

50 Free

38.26

100 Free

43.75

1:22.01

100 Free

1:22.01

150 Free

44.09

2:06.10

200 Free

43.06

2:49.16

100 Free

1:27.15

50 Y Fly

42.16

-0.94s (New PB)

A: 36.99 (+5.17s | 12.3%)

100 Y Breast

1:50.01

-7.45s (New PB)

BB: 1:46.89 (+3.12s | 2.8%)

50 Breast

52.62

100 Breast

57.39

1:50.01

100 Breast

1:50.01

50 Y Free

35.88

-1.40s (New PB)

A: 32.09 (+3.79s | 10.6%)

100 Y IM

1:30.97

-1.45s (New PB)

A: 1:22.09 (+8.88s | 9.8%)

50 IM

43.07

100 IM

47.90

1:30.97

100 IM

1:30.97

100 Y Back

1:28.11

-2.03s (New PB)

A: 1:22.29 (+5.82s | 6.6%)

50 Back

41.56

100 Back

46.55

1:28.11

100 Back

1:28.11

50 Y Breast

49.87

-2.09s (New PB)

BB: 48.69 (+1.18s | 2.4%)

100 Y Free

1:18.77

-2.09s (New PB)

A: 1:11.49 (+7.28s | 9.2%)

50 Free

37.61

100 Free

41.16

1:18.77

100 Free

1:18.77

2025 MR NYS Holiday Classic Trials Finals

12/05/2025

New York

50 Y Free

37.28

-1.14s (New PB)

BB: 35.99 (+1.29s | 3.5%)

50 Y Breast

51.96

-1.61s (New PB)

BB: 48.69 (+3.27s | 6.3%)

100 Y IM

1:32.42

-3.30s (New PB)

A: 1:22.09 (+10.33s | 11.2%)

50 IM

43.01

100 IM

49.41

1:32.42

100 IM

1:32.42

100 Y Free

1:20.86

-1.80s (New PB)

A: 1:11.49 (+9.37s | 11.6%)

50 Free

39.44

100 Free

41.42

1:20.86

100 Free

1:20.86

50 Y Back

40.87

-1.87s (New PB)

A: 37.99 (+2.88s | 7.0%)

100 Y Back

1:30.14

-2.29s (New PB)

A: 1:22.29 (+7.85s | 8.7%)

50 Back

42.72

100 Back

47.42

1:30.14

100 Back

1:30.14

2025 MR LIE Fall Classic Invitational

11/07/2025

Hempstead

50 Y Free

38.42

-1.35s (New PB)

BB: 35.99 (+2.43s | 6.3%)

100 Y Breast

1:57.46

-2.88s (New PB)

BB: 1:46.89 (+10.57s | 9.0%)

50 Breast

55.45

100 Breast

1:02.01

1:57.46

100 Breast

1:57.46

200 Y IM

3:38.98

BB: 3:18.79 (+20.19s | 9.2%)

50 Fly

52.84

100 Back

53.02

1:45.86

100 IM

1:45.86

150 Breast

1:05.48

2:51.34

200 Free

47.64

3:38.98

100 IM

1:53.12

200 Y Free

2:57.30

A: 2:38.39 (+18.91s | 10.7%)

50 Free

39.96

100 Free

44.66

1:24.62

100 Free

1:24.62

150 Free

46.46

2:11.08

200 Free

46.22

2:57.30

100 Free

1:32.68

50 Y Breast

53.57

BB: 48.69 (+4.88s | 9.1%)

100 Y Free

1:22.66

-1.44s (New PB)

BB: 1:21.09 (+1.57s | 1.9%)

50 Free

39.61

100 Free

43.05

1:22.66

100 Free

1:22.66

100 Y Back

1:32.43

-1.61s (New PB)

A: 1:22.29 (+10.14s | 11.0%)

50 Back

44.58

100 Back

47.85

1:32.43

100 Back

1:32.43

50 Y Back

42.74

A: 37.99 (+4.75s | 11.1%)

2025 MR AGUA Season Starter Invitational

10/11/2025

New York City

100 Y Breast

2:00.34

B: 2:00.29 (+0.05s | 0.0%)

50 Breast

57.27

100 Breast

1:03.07

2:00.34

100 Breast

2:00.34

50 Y Fly

43.10

BB: 42.69 (+0.41s | 1.0%)

50 Y Free

39.77

BB: 35.99 (+3.78s | 9.5%)

100 Y IM

1:35.72

BB: 1:33.19 (+2.53s | 2.6%)

50 IM

42.12

100 IM

53.60

1:35.72

100 IM

1:35.72

100 Y Free

1:24.10

BB: 1:21.09 (+3.01s | 3.6%)

50 Free

39.85

100 Free

44.25

1:24.10

100 Free

1:24.10

100 Y Back

1:34.04

BB: 1:33.99 (+0.05s | 0.1%)

50 Back

46.26

100 Back

47.78

1:34.04

100 Back

1:34.04

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.