Siwoo Lee

Age: 14 years old
Age Category: 13-14
Team: Beach Cities Alpha | Southern California Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Beach Cities Alpha

Southern California Swimming

Western Zone

USA

Free 50 Y

24.36

12/12/2025

AAA: 23.49 (+0.87s | 3.6%)

353

1,000+

Free 100 Y

53.58

12/12/2025

AA: 53.39 (+0.19s | 0.4%)

102

377

1,000+

50 Free

25.98

100 Free

27.60

53.58

100 Free

53.58

Back 50 Y

34.67

12/09/2022

262

1,000+

Back 100 Y

1:01.79

12/13/2024

A: 1:01.09 (+0.70s | 1.1%)

372

1,000+

50 Back

29.34

100 Back

32.45

1:01.79

100 Back

1:01.79

Back 200 Y

2:19.33

12/13/2024

A: 2:12.59 (+6.74s | 4.8%)

106

509

1,000+

50 Back

31.24

100 Back

35.29

1:06.53

100 Back

1:06.53

150 Back

36.81

1:43.34

200 Back

35.99

2:19.33

100 Back

1:12.80

Breast 50 Y

30.12

12/12/2025

235

Breast 100 Y

1:05.43

12/12/2025

AAA: 1:03.29 (+2.14s | 3.3%)

163

442

50 Breast

30.13

100 Breast

35.30

1:05.43

100 Breast

1:05.43

Breast 200 Y

2:24.37

12/12/2025

AA: 2:23.59 (+0.78s | 0.5%)

169

458

50 Breast

31.94

100 Breast

36.27

1:08.21

100 Breast

1:08.21

150 Breast

37.92

1:46.13

200 Breast

38.24

2:24.37

100 Breast

1:16.16

Fly 50 Y

29.48

12/08/2023

143

733

1,000+

Fly 100 Y

1:00.31

12/12/2025

AA: 57.89 (+2.42s | 4.0%)

393

1,000+

50 Fly

27.97

100 Fly

32.34

1:00.31

100 Fly

1:00.31

Fly 200 Y

2:15.20

12/13/2024

A: 2:14.39 (+0.81s | 0.6%)

204

709

50 Fly

28.69

100 Fly

33.33

1:02.02

100 Fly

1:02.02

150 Fly

35.95

1:37.97

200 Fly

37.23

2:15.20

100 Fly

1:13.18

IM 200 Y

2:11.85

12/12/2025

AA: 2:09.79 (+2.06s | 1.6%)

301

929

50 Fly

27.21

100 Back

34.25

1:01.46

100 IM

1:01.46

150 Breast

38.46

1:39.92

200 Free

31.93

2:11.85

100 IM

1:10.39

Long course distance

Event

Time

Age

Date

Standard

Next Standard

Beach Cities Alpha

Southern California Swimming

Western Zone

USA

Free 50 M

28.09

06/12/2025

AAA: 26.89 (+1.20s | 4.3%)

277

574

Free 100 M

1:00.58

07/24/2025

AAA: 58.99 (+1.59s | 2.6%)

199

409

50 Free

28.75

100 Free

31.83

1:00.58

100 Free

1:00.58

Back 50 M

37.11

06/16/2023

173

617

1,000+

Back 100 M

1:20.85

06/16/2023

BB: 1:17.69 (+3.16s | 3.9%)

195

807

1,000+

50 Back

38.94

100 Back

41.91

1:20.85

100 Back

1:20.85

Breast 50 M

38.49

07/20/2023

280

575

Breast 100 M

1:18.09

07/24/2025

AA: 1:16.99 (+1.10s | 1.4%)

152

290

50 Breast

36.42

100 Breast

41.67

1:18.09

100 Breast

1:18.09

Breast 200 M

2:50.71

06/12/2025

AA: 2:46.59 (+4.12s | 2.4%)

139

275

Fly 50 M

34.24

07/20/2023

142

586

1,000+

Fly 100 M

1:08.01

06/12/2025

AA: 1:05.99 (+2.02s | 3.0%)

192

381

IM 200 M

2:27.91

07/24/2025

AAA: 2:23.69 (+4.22s | 2.9%)

115

233

50 Fly

30.19

100 Back

39.13

1:09.32

100 IM

1:09.32

150 Breast

42.43

1:51.75

200 Free

36.16

2:27.91

100 IM

1:18.59

Above are the fastest times that Siwoo Lee has achieved in his swimming career. For each event, you can find Siwoo's best time, the corresponding time standard, as well as how much faster Siwoo needs to be to reach the next level. The last columns provide Siwoo rankings at the team and LSC levels. These rankings are based on the Siwoo's personal best, his 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	24.36	22.19 (+2.17s \| 8.9%)	21.29 (+3.07s \| 12.6%)	21.29 (+3.07s \| 12.6%)	20.59 (+3.77s \| 15.5%)	20.09 (+4.27s \| 17.5%)	20.39 (+3.97s \| 16.3%)	25.29
Free 100 Y	53.58	48.19 (+5.39s \| 10.1%)	46.39 (+7.19s \| 13.4%)	46.39 (+7.19s \| 13.4%)	45.09 (+8.49s \| 15.8%)	43.49 (+10.09s \| 18.8%)	44.39 (+9.19s \| 17.2%)	54.49
Back 50 Y	34.67	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Back 100 Y	1:01.79	53.89 (+7.90s \| 12.8%)	51.49 (+10.30s \| 16.7%)	51.49 (+10.30s \| 16.7%)	49.39 (+12.40s \| 20.1%)	47.59 (+14.20s \| 23.0%)	48.89 (+12.90s \| 20.9%)	1:00.49 (+1.30s \| 2.1%)
Back 200 Y	2:19.33	1:57.29 (+22.04s \| 15.8%)	1:52.79 (+26.54s \| 19.0%)	1:52.79 (+26.54s \| 19.0%)	1:48.29 (+31.04s \| 22.3%)	1:45.49 (+33.84s \| 24.3%)	1:47.09 (+32.24s \| 23.1%)	2:10.09 (+9.24s \| 6.6%)
Breast 50 Y	30.12	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Breast 100 Y	1:05.43	1:00.89 (+4.54s \| 6.9%)	57.99 (+7.44s \| 11.4%)	57.99 (+7.44s \| 11.4%)	55.89 (+9.54s \| 14.6%)	54.19 (+11.24s \| 17.2%)	55.29 (+10.14s \| 15.5%)	1:08.09
Breast 200 Y	2:24.37	2:13.29 (+11.08s \| 7.7%)	2:07.99 (+16.38s \| 11.3%)	2:07.99 (+16.38s \| 11.3%)	2:02.29 (+22.08s \| 15.3%)	1:58.79 (+25.58s \| 17.7%)	2:00.99 (+23.38s \| 16.2%)	2:28.39
Fly 50 Y	29.48	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Fly 100 Y	1:00.31	52.89 (+7.42s \| 12.3%)	50.59 (+9.72s \| 16.1%)	50.59 (+9.72s \| 16.1%)	48.99 (+11.32s \| 18.8%)	47.79 (+12.52s \| 20.8%)	48.39 (+11.92s \| 19.8%)	59.59 (+0.72s \| 1.2%)
Fly 200 Y	2:15.20	1:58.89 (+16.31s \| 12.1%)	1:53.69 (+21.51s \| 15.9%)	1:53.69 (+21.51s \| 15.9%)	1:49.59 (+25.61s \| 18.9%)	1:45.99 (+29.21s \| 21.6%)	1:47.89 (+27.31s \| 20.2%)	2:11.69 (+3.51s \| 2.6%)
IM 200 Y	2:11.85	1:58.19 (+13.66s \| 10.4%)	1:53.89 (+17.96s \| 13.6%)	1:53.89 (+17.96s \| 13.6%)	1:50.09 (+21.76s \| 16.5%)	1:46.39 (+25.46s \| 19.3%)	1:48.89 (+22.96s \| 17.4%)	2:13.09

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 M	28.09	25.89 (+2.20s \| 7.8%)	24.59 (+3.50s \| 12.5%)	24.59 (+3.50s \| 12.5%)	24.29 (+3.80s \| 13.5%)	23.39 (+4.70s \| 16.7%)	23.79 (+4.30s \| 15.3%)	29.09
Free 100 M	1:00.58	56.09 (+4.49s \| 7.4%)	53.59 (+6.99s \| 11.5%)	53.59 (+6.99s \| 11.5%)	52.59 (+7.99s \| 13.2%)	50.99 (+9.59s \| 15.8%)	51.99 (+8.59s \| 14.2%)	1:02.69
Back 50 M	37.11	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Back 100 M	1:20.85	1:03.29 (+17.56s \| 21.7%)	1:00.59 (+20.26s \| 25.1%)	1:00.59 (+20.26s \| 25.1%)	58.89 (+21.96s \| 27.2%)	57.29 (+23.56s \| 29.1%)	58.19 (+22.66s \| 28.0%)	1:10.79 (+10.06s \| 12.4%)
Breast 50 M	38.49	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Breast 100 M	1:18.09	1:11.29 (+6.80s \| 8.7%)	1:08.19 (+9.90s \| 12.7%)	1:08.19 (+9.90s \| 12.7%)	1:06.59 (+11.50s \| 14.7%)	1:04.09 (+14.00s \| 17.9%)	1:05.29 (+12.80s \| 16.4%)	1:17.89 (+0.20s \| 0.3%)
Breast 200 M	2:50.71	2:35.79 (+14.92s \| 8.7%)	2:29.09 (+21.62s \| 12.7%)	2:29.09 (+21.62s \| 12.7%)	2:24.79 (+25.92s \| 15.2%)	2:19.69 (+31.02s \| 18.2%)	2:22.89 (+27.82s \| 16.3%)	2:30.29 (+20.42s \| 12.0%)
Fly 50 M	34.24	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Fly 100 M	1:08.01	1:00.89 (+7.12s \| 10.5%)	57.99 (+10.02s \| 14.7%)	57.99 (+10.02s \| 14.7%)	57.09 (+10.92s \| 16.1%)	55.09 (+12.92s \| 19.0%)	55.99 (+12.02s \| 17.7%)	1:07.49 (+0.52s \| 0.8%)
IM 200 M	2:27.91	2:18.39 (+9.52s \| 6.4%)	2:12.79 (+15.12s \| 10.2%)	2:12.79 (+15.12s \| 10.2%)	2:09.59 (+18.32s \| 12.4%)	2:05.79 (+22.12s \| 15.0%)	2:08.19 (+19.72s \| 13.3%)	2:33.69

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2025 CA GWSC Winter Age Group Invitational

12/12/2025

Huntington Beach

100 Y Free

53.58

-0.34s (New PB)

AA: 53.39 (+0.19s | 0.4%)

50 Free

25.98

100 Free

27.60

53.58

100 Free

53.58

200 Y IM

2:11.85

AA: 2:09.79 (+2.06s | 1.6%)

50 Fly

27.21

100 Back

34.25

1:01.46

100 IM

1:01.46

150 Breast

38.46

1:39.92

200 Free

31.93

2:11.85

100 IM

1:10.39

50 Y Breast

30.12

-2.13s (New PB)

100 Y Breast

1:05.43

-2.80s (New PB)

AAA: 1:03.29 (+2.14s | 3.3%)

50 Breast

30.13

100 Breast

35.30

1:05.43

100 Breast

1:05.43

200 Y Breast

2:24.37

-8.01s (New PB)

AA: 2:23.59 (+0.78s | 0.5%)

50 Breast

31.94

100 Breast

36.27

1:08.21

100 Breast

1:08.21

150 Breast

37.92

1:46.13

200 Breast

38.24

2:24.37

100 Breast

1:16.16

50 Y Free

24.36

-0.53s (New PB)

AAA: 23.49 (+0.87s | 3.6%)

100 Y Fly

1:00.31

-0.11s (New PB)

AA: 57.89 (+2.42s | 4.0%)

50 Fly

27.97

100 Fly

32.34

1:00.31

100 Fly

1:00.31

2025 CA SCS RAA Summer A G Champs

07/24/2025

Riverside

100 M Fly

1:08.40

+0.39s

AA: 1:05.99 (+2.41s | 3.5%)

50 Fly

31.26

100 Fly

37.14

1:08.40

100 Fly

1:08.40

100 M Breast

1:18.09

-0.60s (New PB)

AA: 1:16.99 (+1.10s | 1.4%)

50 Breast

36.42

100 Breast

41.67

1:18.09

100 Breast

1:18.09

100 M Free

1:00.58

-0.12s (New PB)

AAA: 58.99 (+1.59s | 2.6%)

50 Free

28.75

100 Free

31.83

1:00.58

100 Free

1:00.58

200 M IM

2:27.91

-2.43s (New PB)

AAA: 2:23.69 (+4.22s | 2.9%)

50 Fly

30.19

100 Back

39.13

1:09.32

100 IM

1:09.32

150 Breast

42.43

1:51.75

200 Free

36.16

2:27.91

100 IM

1:18.59

200 M Breast

2:51.22

+0.51s

AA: 2:46.59 (+4.63s | 2.7%)

50 Breast

37.91

100 Breast

42.48

1:20.39

100 Breast

1:20.39

150 Breast

44.62

2:05.01

200 Breast

46.21

2:51.22

100 Breast

1:30.83

50 M Free

28.19

+0.10s

AAA: 26.89 (+1.30s | 4.6%)

2025 SCS June AG Invite @ La Mirada Armada

06/12/2025

La Mirada

200 M Breast

2:50.71

AA: 2:46.59 (+4.12s | 2.4%)

100 M Breast

1:18.69

-7.99s (New PB)

AA: 1:16.99 (+1.70s | 2.2%)

50 M Free

28.09

-2.39s (New PB)

AAA: 26.89 (+1.20s | 4.3%)

100 M Free

1:00.70

-8.23s (New PB)

AAA: 58.99 (+1.71s | 2.8%)

100 M Fly

1:08.01

AA: 1:05.99 (+2.02s | 3.0%)

200 M IM

2:30.34

AA: 2:30.19 (+0.15s | 0.1%)

2025 SCS Spring Age Group Champs @ Armada

03/13/2025

La Mirada

50 Y Free

25.01

+0.12s

AA: 24.59 (+0.42s | 1.7%)

100 Y Free

53.92

-0.84s (New PB)

AA: 53.39 (+0.53s | 1.0%)

200 Y Fly

2:21.26

+6.06s

A: 2:14.39 (+6.87s | 4.9%)

50 Fly

29.51

100 Fly

33.37

1:02.88

100 Fly

1:02.88

150 Fly

37.81

1:40.69

200 Fly

40.57

2:21.26

100 Fly

1:18.38

100 Y Breast

1:08.23

-0.03s (New PB)

AA: 1:06.19 (+2.04s | 3.0%)

50 Breast

32.20

100 Breast

36.03

1:08.23

100 Breast

1:08.23

33rd Annual Lost Dutchman Invitational

02/14/2025

Mesa

100 Y Fly

1:01.76

+1.34s

A: 1:00.39 (+1.37s | 2.2%)

50 Fly

27.83

100 Fly

33.93

1:01.76

100 Fly

1:01.76

200 Y Fly

2:18.95

+3.75s

A: 2:14.39 (+4.56s | 3.3%)

50 Fly

28.50

100 Fly

33.61

1:02.11

100 Fly

1:02.11

150 Fly

36.50

1:38.61

200 Fly

40.34

2:18.95

100 Fly

1:16.84

50 Y Free

24.89

-1.58s (New PB)

AA: 24.59 (+0.30s | 1.2%)

100 Y Breast

1:08.26

-1.37s (New PB)

AA: 1:06.19 (+2.07s | 3.0%)

50 Breast

32.68

100 Breast

35.58

1:08.26

100 Breast

1:08.26

100 Y Free

54.76

-5.29s (New PB)

AA: 53.39 (+1.37s | 2.5%)

50 Free

26.34

100 Free

28.42

54.76

100 Free

54.76

100 Y Back

1:02.98

+1.19s

A: 1:01.09 (+1.89s | 3.0%)

50 Back

30.19

100 Back

32.79

1:02.98

100 Back

1:02.98

2024 CA SCAT SCS WAG

12/13/2024

San Clemente

200 Y Back

2:19.33

A: 2:12.59 (+6.74s | 4.8%)

50 Back

31.24

100 Back

35.29

1:06.53

100 Back

1:06.53

150 Back

36.81

1:43.34

200 Back

35.99

2:19.33

100 Back

1:12.80

100 Y Fly

1:00.42

A: 1:00.39 (+0.03s | 0.0%)

50 Fly

27.97

100 Fly

32.45

1:00.42

100 Fly

1:00.42

100 Y Breast

1:09.63

-2.04s (New PB)

A: 1:08.99 (+0.64s | 0.9%)

50 Breast

32.98

100 Breast

36.65

1:09.63

100 Breast

1:09.63

200 Y Breast

2:32.38

A: 2:29.89 (+2.49s | 1.6%)

50 Breast

33.81

100 Breast

38.86

1:12.67

100 Breast

1:12.67

150 Breast

39.81

1:52.48

200 Breast

39.90

2:32.38

100 Breast

1:19.71

200 Y Fly

2:15.20

A: 2:14.39 (+0.81s | 0.6%)

50 Fly

28.69

100 Fly

33.33

1:02.02

100 Fly

1:02.02

150 Fly

35.95

1:37.97

200 Fly

37.23

2:15.20

100 Fly

1:13.18

100 Y Back

1:01.79

-19.86s (New PB)

A: 1:01.09 (+0.70s | 1.1%)

50 Back

29.34

100 Back

32.45

1:01.79

100 Back

1:01.79

2023 CA SCAT SCS WAG

12/08/2023

San Clemente

50 Y Fly

29.48

AAA: 28.19 (+1.29s | 4.4%)

50 Y Free

26.47

-2.01s (New PB)

AAA: 25.79 (+0.68s | 2.6%)

50 Y Breast

32.25

-2.75s (New PB)

AAA

AAAA: 31.49 (+0.76s | 2.4%)

100 Y IM

1:07.01

AA: 1:06.99 (+0.02s | 0.0%)

50 IM

30.60

100 IM

36.41

1:07.01

100 IM

1:07.01

100 Y Free

1:00.05

AA: 58.69 (+1.36s | 2.3%)

50 Free

27.94

100 Free

32.11

1:00.05

100 Free

1:00.05

100 Y Breast

1:11.67

-4.69s (New PB)

AAA: 1:11.39 (+0.28s | 0.4%)

50 Breast

33.38

100 Breast

38.29

1:11.67

100 Breast

1:11.67

2023 CA CITI Summer Age Group Championships

07/20/2023

Torrance

100 M Back

1:21.51

+0.66s

AA: 1:18.09 (+3.42s | 4.2%)

50 M Breast

38.49

-0.28s (New PB)

AAA: 38.09 (+0.40s | 1.0%)

50 M Fly

34.24

AA: 33.59 (+0.65s | 1.9%)

100 M Breast

1:26.68

-0.15s (New PB)

AAA: 1:23.09 (+3.59s | 4.1%)

50 M Free

31.19

+0.71s

AA: 30.69 (+0.50s | 1.6%)

100 M Free

1:08.93

AA: 1:07.49 (+1.44s | 2.1%)

2023 CA SCS CANY JAG

06/16/2023

Santa Clarita

50 M Free

30.48

AAA: 29.39 (+1.09s | 3.6%)

100 M Back

1:20.85

AA: 1:18.09 (+2.76s | 3.4%)

50 Back

38.94

100 Back

41.91

1:20.85

100 Back

1:20.85

50 M Back

37.11

AA: 35.99 (+1.12s | 3.0%)

100 M Breast

1:26.83

AAA: 1:23.09 (+3.74s | 4.3%)

50 Breast

39.86

100 Breast

46.97

1:26.83

100 Breast

1:26.83

50 M Breast

38.77

AAA: 38.09 (+0.68s | 1.8%)

Time Trials 2023 SCS 12 Un Age Group Champs

03/17/2023

Pasadena

50 Y Free

28.48

A: 28.09 (+0.39s | 1.4%)

2023 SCS 14 Under SC Age Group Champships

03/16/2023

Pasadena

100 Y Breast

1:16.36

-0.08s (New PB)

AA: 1:14.89 (+1.47s | 1.9%)

50 Breast

35.30

100 Breast

41.06

1:16.36

100 Breast

1:16.36

50 Y Breast

35.00

-0.40s (New PB)

AA: 34.99 (+0.01s | 0.0%)

2022 CA SCS SCAT WAG Championships

12/09/2022

San Clemente

50 Y Breast

35.40

-3.64s (New PB)

AA: 34.99 (+0.41s | 1.2%)

50 Y Back

34.67

A: 32.69 (+1.98s | 5.7%)

100 Y Breast

1:16.44

-11.91s (New PB)

AA: 1:14.89 (+1.55s | 2.0%)

50 Breast

36.23

100 Breast

40.21

1:16.44

100 Breast

1:16.44

2022 SCS 14 And Under SC JO Championship

03/10/2022

La Mirada

50 Y Breast

39.04

-2.08s (New PB)

AAA: 38.29 (+0.75s | 1.9%)

100 Y Breast

1:28.35

-1.64s (New PB)

AA: 1:26.59 (+1.76s | 2.0%)

50 Breast

41.60

100 Breast

46.75

1:28.35

100 Breast

1:28.35

2021 CA SCAT SCS WAG

12/10/2021

San Clemente

100 Y Back

1:21.65

A: 1:19.59 (+2.06s | 2.5%)

50 Back

38.74

100 Back

42.91

1:21.65

100 Back

1:21.65

100 Y Breast

1:29.99

AA: 1:26.59 (+3.40s | 3.8%)

50 Breast

41.98

100 Breast

48.01

1:29.99

100 Breast

1:29.99

50 Y Breast

41.12

AA: 40.19 (+0.93s | 2.3%)

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