Adaleen Cho

Age: 9 years old
Age Category: 10 & under
Team: Sierra Marlins Swim Team | Sierra Nevada Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Sierra Marlins Swim Team

Sierra Nevada Swimming

Western Zone

USA

Free 50 Y

29.74

04/09/2026

AAA: 29.59 (+0.15s | 0.5%)

387

Free 100 Y

1:05.20

Analysis

04/09/2026

AAA: 1:04.99 (+0.21s | 0.3%)

312

50 Free

31.78

100 Free

33.42

1:05.20

100 Free

1:05.20

Free 200 Y

2:29.42

Analysis

04/09/2026

AAA: 2:23.59 (+5.83s | 3.9%)

425

50 Free

33.86

100 Free

38.20

1:12.06

100 Free

1:12.06

150 Free

39.87

1:51.93

200 Free

37.49

2:29.42

100 Free

1:17.36

Free 500 Y

6:39.48

Analysis

02/13/2026

AA: 6:36.19 (+3.29s | 0.8%)

321

50 Free

32.77

100 Free

39.60

1:12.37

100 Free

1:12.37

150 Free

40.68

1:53.05

200 Free

41.76

2:34.81

100 Free

1:22.44

250 Free

42.02

3:16.83

300 Free

41.89

3:58.72

100 Free

1:23.91

350 Free

43.00

4:41.72

400 Free

39.64

5:21.36

100 Free

1:22.64

450 Free

41.78

6:03.14

500 Free

36.34

6:39.48

100 Free

1:18.12

Back 50 Y

36.32

02/13/2026

AA: 36.19 (+0.13s | 0.4%)

124

451

Back 100 Y

1:17.54

Analysis

02/13/2026

AAA: 1:14.49 (+3.05s | 3.9%)

429

50 Back

36.98

100 Back

40.56

1:17.54

100 Back

1:17.54

Breast 50 Y

41.01

11/08/2025

AA: 40.89 (+0.12s | 0.3%)

282

Breast 100 Y

1:31.66

Analysis

11/08/2025

AA: 1:29.09 (+2.57s | 2.8%)

122

573

Fly 50 Y

32.52

04/09/2026

AAA

AAAA: 31.29 (+1.23s | 3.8%)

102

Fly 100 Y

1:13.49

Analysis

04/09/2026

AAA

AAAA: 1:10.89 (+2.60s | 3.5%)

189

50 Fly

33.77

100 Fly

39.72

1:13.49

100 Fly

1:13.49

IM 100 Y

1:16.97

Analysis

04/09/2026

AAA: 1:14.69 (+2.28s | 3.0%)

187

50 IM

34.95

100 IM

42.02

1:16.97

100 IM

1:16.97

IM 200 Y

2:57.88

Analysis

11/08/2025

A: 2:55.49 (+2.39s | 1.3%)

156

673

Long course distance

Event

Time

Age

Date

Standard

Next Standard

Sierra Marlins Swim Team

Sierra Nevada Swimming

Western Zone

USA

Free 50 M

32.11

07/30/2026

AAAA

Free 100 M

1:15.20

Analysis

05/23/2026

AAA: 1:14.49 (+0.71s | 0.9%)

221

Back 50 M

37.58

07/30/2026

AAA

AAAA: 37.49 (+0.09s | 0.2%)

Back 100 M

1:25.01

Analysis

07/30/2026

AAA

AAAA: 1:21.09 (+3.92s | 4.6%)

134

Breast 50 M

43.78

07/30/2026

AAA

AAAA: 42.09 (+1.69s | 3.9%)

Breast 100 M

1:41.26

Analysis

06/11/2026

AAA: 1:38.09 (+3.17s | 3.1%)

113

251

50 Breast

49.37

100 Breast

51.89

1:41.26

100 Breast

1:41.26

Fly 50 M

34.91

07/30/2026

AAAA

Fly 100 M

1:24.52

Analysis

07/30/2026

AAA

AAAA: 1:20.59 (+3.93s | 4.6%)

112

IM 200 M

3:03.82

Analysis

07/30/2026

AAA

AAAA: 2:55.29 (+8.53s | 4.6%)

150

Above are the fastest times that Adaleen Cho has achieved in her swimming career. For each event, you can find Adaleen's best time, the corresponding time standard, as well as how much faster Adaleen needs to be to reach the next level. The last columns provide Adaleen rankings at the team and LSC levels. These rankings are based on the Adaleen'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	29.74	24.89 (+4.85s \| 16.3%)	23.89 (+5.85s \| 19.7%)	23.89 (+5.85s \| 19.7%)	23.29 (+6.45s \| 21.7%)	22.59 (+7.15s \| 24.0%)	22.79 (+6.95s \| 23.4%)	30.89
Free 100 Y	1:05.20	53.99 (+11.21s \| 17.2%)	51.89 (+13.31s \| 20.4%)	51.89 (+13.31s \| 20.4%)	50.39 (+14.81s \| 22.7%)	49.29 (+15.91s \| 24.4%)	49.69 (+15.51s \| 23.8%)	1:08.19
Free 200 Y	2:29.42	1:56.29 (+33.13s \| 22.2%)	1:52.89 (+36.53s \| 24.4%)	1:52.29 (+37.13s \| 24.8%)	1:49.09 (+40.33s \| 27.0%)	1:46.69 (+42.73s \| 28.6%)	1:47.39 (+42.03s \| 28.1%)	2:29.09 (+0.33s \| 0.2%)
Free 500 Y	6:39.48	5:10.69 (+88.79s \| 22.2%)	5:02.59 (+96.89s \| 24.3%)	5:02.59 (+96.89s \| 24.3%)	4:53.09 (+106.39s \| 26.6%)	4:45.99 (+113.49s \| 28.4%)	4:48.09 (+111.39s \| 27.9%)	6:31.39 (+8.09s \| 2.0%)
Back 50 Y	36.32	27.59 (+8.73s \| 24.0%)	N/A	N/A	N/A	N/A	N/A	36.49
Back 100 Y	1:17.54	59.49 (+18.05s \| 23.3%)	57.09 (+20.45s \| 26.4%)	57.09 (+20.45s \| 26.4%)	55.09 (+22.45s \| 29.0%)	53.89 (+23.65s \| 30.5%)	54.49 (+23.05s \| 29.7%)	1:17.89
Breast 50 Y	41.01	30.99 (+10.02s \| 24.4%)	N/A	N/A	N/A	N/A	N/A	40.39 (+0.62s \| 1.5%)
Breast 100 Y	1:31.66	1:07.59 (+24.07s \| 26.3%)	1:05.49 (+26.17s \| 28.6%)	1:05.49 (+26.17s \| 28.6%)	1:03.09 (+28.57s \| 31.2%)	1:01.79 (+29.87s \| 32.6%)	1:02.79 (+28.87s \| 31.5%)	1:27.99 (+3.67s \| 4.0%)
Fly 50 Y	32.52	27.09 (+5.43s \| 16.7%)	N/A	N/A	N/A	N/A	N/A	35.09
Fly 100 Y	1:13.49	59.19 (+14.30s \| 19.5%)	56.59 (+16.90s \| 23.0%)	56.59 (+16.90s \| 23.0%)	54.69 (+18.80s \| 25.6%)	53.49 (+20.00s \| 27.2%)	53.99 (+19.50s \| 26.5%)	1:20.19
IM 100 Y	1:16.97	N/A	N/A	N/A	N/A	N/A	N/A	1:17.69
IM 200 Y	2:57.88	2:10.49 (+47.39s \| 26.6%)	2:06.39 (+51.49s \| 28.9%)	2:06.39 (+51.49s \| 28.9%)	2:02.19 (+55.69s \| 31.3%)	1:59.49 (+58.39s \| 32.8%)	2:00.59 (+57.29s \| 32.2%)	2:46.49 (+11.39s \| 6.4%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 M	32.11	28.69 (+3.42s \| 10.7%)	27.39 (+4.72s \| 14.7%)	27.39 (+4.72s \| 14.7%)	26.89 (+5.22s \| 16.3%)	26.29 (+5.82s \| 18.1%)	26.59 (+5.52s \| 17.2%)	35.19
Free 100 M	1:15.20	1:01.89 (+13.31s \| 17.7%)	59.29 (+15.91s \| 21.2%)	59.29 (+15.91s \| 21.2%)	58.19 (+17.01s \| 22.6%)	56.99 (+18.21s \| 24.2%)	57.59 (+17.61s \| 23.4%)	1:17.49
Back 50 M	37.58	32.39 (+5.19s \| 13.8%)	N/A	N/A	N/A	N/A	N/A	41.79
Back 100 M	1:25.01	1:09.49 (+15.52s \| 18.3%)	1:06.79 (+18.22s \| 21.4%)	1:06.79 (+18.22s \| 21.4%)	1:04.79 (+20.22s \| 23.8%)	1:03.69 (+21.32s \| 25.1%)	1:04.39 (+20.62s \| 24.3%)	1:30.29
Breast 50 M	43.78	36.59 (+7.19s \| 16.4%)	N/A	N/A	N/A	N/A	N/A	46.19
Breast 100 M	1:41.26	1:18.79 (+22.47s \| 22.2%)	1:15.99 (+25.27s \| 25.0%)	1:15.99 (+25.27s \| 25.0%)	1:13.79 (+27.47s \| 27.1%)	1:12.19 (+29.07s \| 28.7%)	1:13.29 (+27.97s \| 27.6%)	1:41.49
Fly 50 M	34.91	31.19 (+3.72s \| 10.7%)	N/A	N/A	N/A	N/A	N/A	39.69
Fly 100 M	1:24.52	1:07.19 (+17.33s \| 20.5%)	1:04.69 (+19.83s \| 23.5%)	1:04.69 (+19.83s \| 23.5%)	1:02.69 (+21.83s \| 25.8%)	1:01.69 (+22.83s \| 27.0%)	1:02.39 (+22.13s \| 26.2%)	1:31.09
IM 200 M	3:03.82	2:31.09 (+32.73s \| 17.8%)	2:26.19 (+37.63s \| 20.5%)	2:26.19 (+37.63s \| 20.5%)	2:22.09 (+41.73s \| 22.7%)	2:19.49 (+44.33s \| 24.1%)	2:20.99 (+42.83s \| 23.3%)	3:08.89

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

Long Course Far Westerns

07/30/2026

Concord

50 M Back

37.58

-3.07s (New PB)

AAA

AAAA: 37.49 (+0.09s | 0.2%)

100 M Back

1:25.01

AAA

AAAA: 1:21.09 (+3.92s | 4.6%)

50 M Free

32.11

-1.42s (New PB)

AAAA

200 M IM

3:03.82

-0.36s (New PB)

AAA

AAAA: 2:55.29 (+8.53s | 4.6%)

50 M Breast

43.78

-1.95s (New PB)

AAA

AAAA: 42.09 (+1.69s | 3.9%)

100 M Fly

1:24.52

-10.92s (New PB)

AAA

AAAA: 1:20.59 (+3.93s | 4.6%)

50 M Fly

34.91

-1.10s (New PB)

AAAA

2026 SCS June AG Invite

06/11/2026

Irvine

50 M Free

33.53

-0.89s (New PB)

AAA

AAAA: 32.19 (+1.34s | 4.0%)

200 M IM

3:04.18

AAA

AAAA: 2:55.29 (+8.89s | 4.8%)

50 Fly

36.91

100 Back

48.87

1:25.78

100 IM

1:25.78

150 Breast

56.72

2:22.50

200 Free

41.68

3:04.18

100 IM

1:38.40

100 M Breast

1:41.26

-2.46s (New PB)

AAA: 1:38.09 (+3.17s | 3.1%)

50 Breast

49.37

100 Breast

51.89

1:41.26

100 Breast

1:41.26

50 M Breast

45.73

-0.57s (New PB)

AAA: 44.29 (+1.44s | 3.1%)

50 M Back

40.65

-0.23s (New PB)

AAA: 39.49 (+1.16s | 2.9%)

50 M Fly

36.01

-1.32s (New PB)

AAA

AAAA: 35.19 (+0.82s | 2.3%)

2026 Tiger Aquatics C B BB+ Memorial Day Meet

05/23/2026

Stockton

100 M Breast

1:43.72

AA: 1:43.29 (+0.43s | 0.4%)

100 M Free

1:15.20

AAA: 1:14.49 (+0.71s | 0.9%)

50 M Breast

46.30

AAA: 44.29 (+2.01s | 4.3%)

50 M Fly

37.33

-1.88s (New PB)

AAA: 37.29 (+0.04s | 0.1%)

50 M Back

40.88

AAA: 39.49 (+1.39s | 3.4%)

50 M Free

34.42

AAA: 33.69 (+0.73s | 2.1%)

2026 Far Western SC Hosted By SCSC

04/09/2026

Morgan Hill

50 Y Fly

32.52

-1.29s (New PB)

AAA

AAAA: 31.29 (+1.23s | 3.8%)

100 Y IM

1:16.97

-3.97s (New PB)

AAA: 1:14.69 (+2.28s | 3.0%)

50 IM

34.95

100 IM

42.02

1:16.97

100 IM

1:16.97

50 Y Free

29.74

-0.15s (New PB)

AAA: 29.59 (+0.15s | 0.5%)

200 Y Free

2:29.42

-24.37s (New PB)

AAA: 2:23.59 (+5.83s | 3.9%)

50 Free

33.86

100 Free

38.20

1:12.06

100 Free

1:12.06

150 Free

39.87

1:51.93

200 Free

37.49

2:29.42

100 Free

1:17.36

100 Y Fly

1:13.49

-4.93s (New PB)

AAA

AAAA: 1:10.89 (+2.60s | 3.5%)

50 Fly

33.77

100 Fly

39.72

1:13.49

100 Fly

1:13.49

100 Y Free

1:05.20

-3.88s (New PB)

AAA: 1:04.99 (+0.21s | 0.3%)

50 Free

31.78

100 Free

33.42

1:05.20

100 Free

1:05.20

100 Y Back

1:20.37

+2.83s

AA: 1:18.39 (+1.98s | 2.5%)

50 Back

38.41

100 Back

41.96

1:20.37

100 Back

1:20.37

2026 Neptune Swimming Invitational

02/13/2026

Santa Rosa

50 Y Back

36.32

AA: 36.19 (+0.13s | 0.4%)

100 Y Back

1:17.54

-14.97s (New PB)

AAA: 1:14.49 (+3.05s | 3.9%)

50 Back

36.98

100 Back

40.56

1:17.54

100 Back

1:17.54

50 Y Free

29.89

-1.98s (New PB)

AAA: 29.59 (+0.30s | 1.0%)

100 Y Free

1:09.08

-9.34s (New PB)

AA: 1:08.29 (+0.79s | 1.1%)

50 Free

32.22

100 Free

36.86

1:09.08

100 Free

1:09.08

500 Y Free

6:39.48

AA: 6:36.19 (+3.29s | 0.8%)

50 Free

32.77

100 Free

39.60

1:12.37

100 Free

1:12.37

150 Free

40.68

1:53.05

200 Free

41.76

2:34.81

100 Free

1:22.44

250 Free

42.02

3:16.83

300 Free

41.89

3:58.72

100 Free

1:23.91

350 Free

43.00

4:41.72

400 Free

39.64

5:21.36

100 Free

1:22.64

450 Free

41.78

6:03.14

500 Free

36.34

6:39.48

100 Free

1:18.12

100 Y Fly

1:18.42

AAA: 1:15.99 (+2.43s | 3.1%)

50 Fly

35.94

100 Fly

42.48

1:18.42

100 Fly

1:18.42

50 Y Fly

34.31

+0.50s

AAA: 33.19 (+1.12s | 3.3%)

Folsom Classic 2025

11/08/2025

Folsom

100 Y Breast

1:31.66

-1.77s (New PB)

AA: 1:29.09 (+2.57s | 2.8%)

100 Y IM

1:20.94

-1.11s (New PB)

AA: 1:18.39 (+2.55s | 3.2%)

50 Y Fly

33.81

-2.02s (New PB)

AAA: 33.19 (+0.62s | 1.8%)

50 Y Free

31.87

-1.45s (New PB)

AA: 30.89 (+0.98s | 3.1%)

50 Y Breast

41.01

-3.49s (New PB)

AA: 40.89 (+0.12s | 0.3%)

200 Y IM

2:57.88

-17.32s (New PB)

A: 2:55.49 (+2.39s | 1.3%)

2025 Long Course Far Western Championship

07/31/2025

Morgan Hill

50 M Fly

39.21

AAA: 37.29 (+1.92s | 4.9%)

100 M Fly

1:35.44

AA: 1:32.19 (+3.25s | 3.4%)

2025 CCS SCY AGC

02/14/2025

Fresno

50 Y Breast

44.50

-1.40s (New PB)

A: 42.79 (+1.71s | 3.8%)

100 Y IM

1:22.05

-8.53s (New PB)

AA: 1:18.39 (+3.66s | 4.5%)

50 IM

37.91

100 IM

44.14

1:22.05

100 IM

1:22.05

50 Y Fly

35.90

+0.07s

AA: 35.09 (+0.81s | 2.3%)

100 Y Free

1:18.42

-0.35s (New PB)

A: 1:11.49 (+6.93s | 8.8%)

50 Free

36.56

100 Free

41.86

1:18.42

100 Free

1:18.42

100 Y Breast

1:33.43

-10.42s (New PB)

AA: 1:29.09 (+4.34s | 4.6%)

50 Breast

43.89

100 Breast

49.54

1:33.43

100 Breast

1:33.43

50 Y Free

33.32

-2.57s (New PB)

A: 32.09 (+1.23s | 3.7%)

2024 SI Winter Age Group Championships

12/21/2024

Oceanside

50 Y Free

36.52

+0.63s

BB: 35.99 (+0.53s | 1.5%)

50 Y Fly

35.83

-1.24s (New PB)

AA: 35.09 (+0.74s | 2.1%)

Folsom Classic 2024

11/09/2024

Folsom

200 Y Free

2:53.79

A: 2:38.39 (+15.40s | 8.9%)

50 Free

39.41

100 Free

45.50

1:24.91

100 Free

1:24.91

150 Free

46.44

2:11.35

200 Free

42.44

2:53.79

100 Free

1:28.88

50 Y Breast

45.90

A: 42.79 (+3.11s | 6.8%)

100 Y IM

1:30.58

A: 1:22.09 (+8.49s | 9.4%)

50 IM

42.47

100 IM

48.11

1:30.58

100 IM

1:30.58

50 Y Fly

37.07

A: 36.99 (+0.08s | 0.2%)

100 Y Back

1:32.51

A: 1:22.29 (+10.22s | 11.0%)

50 Back

44.74

100 Back

47.76

1:32.50

100 Back

1:32.50

100 Y Breast

1:43.85

A: 1:33.59 (+10.26s | 9.9%)

50 Breast

49.47

100 Breast

54.38

1:43.85

100 Breast

1:43.85

100 Y Free

1:18.77

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

200 Y IM

3:15.20

A: 2:55.49 (+19.71s | 10.1%)

50 Fly

44.13

100 Back

50.60

1:34.73

100 IM

1:34.73

150 Breast

55.03

2:29.76

200 Free

45.44

3:15.20

100 IM

1:40.47

50 Y Free

35.89

A: 32.09 (+3.80s | 10.6%)

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.