Junsoo Lee

Age: 15 years old
Age Category: 15-16
Team: Mercer Island | Michigan Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Mercer Island

Michigan Swimming

Central Zone

USA

Free 50 Y

29.32

11/16/2024

B: 28.29 (+1.03s | 3.5%)

279

1,000+

Free 100 Y

1:06.33

Analysis

12/07/2024

B: 1:01.99 (+4.34s | 6.5%)

287

1,000+

50 Free

31.64

100 Free

34.69

1:06.33

100 Free

1:06.33

Back 50 Y

36.70

11/16/2024

148

572

1,000+

Back 100 Y

1:18.24

Analysis

11/03/2024

B: 1:07.49 (+10.75s | 13.7%)

204

940

1,000+

50 Back

39.73

100 Back

38.51

1:18.24

100 Back

1:18.24

Breast 50 Y

37.54

11/16/2024

440

1,000+

Breast 100 Y

1:15.09

Analysis

02/06/2026

BB: 1:11.39 (+3.70s | 4.9%)

514

1,000+

50 Breast

34.89

100 Breast

40.20

1:15.09

100 Breast

1:15.09

Breast 200 Y

2:57.56

Analysis

10/06/2024

B: 2:47.09 (+10.47s | 5.9%)

460

1,000+

50 Breast

40.23

100 Breast

45.66

1:25.89

100 Breast

1:25.89

150 Breast

45.88

2:11.77

200 Breast

45.79

2:57.56

100 Breast

1:31.67

Fly 50 Y

34.89

10/06/2024

161

667

1,000+

Fly 100 Y

1:19.87

Analysis

12/07/2024

B: 1:07.19 (+12.68s | 15.9%)

175

805

1,000+

IM 200 Y

2:41.04

Analysis

12/07/2024

B: 2:30.89 (+10.15s | 6.3%)

186

812

1,000+

50 Fly

34.60

100 Back

41.39

1:15.99

100 IM

1:15.99

150 Breast

47.02

2:03.01

200 Free

38.03

2:41.04

100 IM

1:25.05

Long course distance

Event	Time		Age	Date	Standard	Next Standard	Mercer Island	Michigan Swimming	Central Zone	USA

Above are the fastest times that Junsoo Lee has achieved in his swimming career. For each event, you can find Junsoo's best time, the corresponding time standard, as well as how much faster Junsoo needs to be to reach the next level. The last columns provide Junsoo rankings at the team and LSC levels. These rankings are based on the Junsoo'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
Free 50 Y	29.32	22.19 (+7.13s \| 24.3%)	21.29 (+8.03s \| 27.4%)	21.29 (+8.03s \| 27.4%)	20.59 (+8.73s \| 29.8%)	20.09 (+9.23s \| 31.5%)	20.39 (+8.93s \| 30.5%)
Free 100 Y	1:06.33	48.19 (+18.14s \| 27.3%)	46.39 (+19.94s \| 30.1%)	46.39 (+19.94s \| 30.1%)	45.09 (+21.24s \| 32.0%)	43.49 (+22.84s \| 34.4%)	44.39 (+21.94s \| 33.1%)
Back 50 Y	36.70	N/A	N/A	N/A	N/A	N/A	N/A
Back 100 Y	1:18.24	53.89 (+24.35s \| 31.1%)	51.49 (+26.75s \| 34.2%)	51.49 (+26.75s \| 34.2%)	49.39 (+28.85s \| 36.9%)	47.59 (+30.65s \| 39.2%)	48.89 (+29.35s \| 37.5%)
Breast 50 Y	37.54	N/A	N/A	N/A	N/A	N/A	N/A
Breast 100 Y	1:15.09	1:00.89 (+14.20s \| 18.9%)	57.99 (+17.10s \| 22.8%)	57.99 (+17.10s \| 22.8%)	55.89 (+19.20s \| 25.6%)	54.19 (+20.90s \| 27.8%)	55.29 (+19.80s \| 26.4%)
Breast 200 Y	2:57.56	2:13.29 (+44.27s \| 24.9%)	2:07.99 (+49.57s \| 27.9%)	2:07.99 (+49.57s \| 27.9%)	2:02.29 (+55.27s \| 31.1%)	1:58.79 (+58.77s \| 33.1%)	2:00.99 (+56.57s \| 31.9%)
Fly 50 Y	34.89	N/A	N/A	N/A	N/A	N/A	N/A
Fly 100 Y	1:19.87	52.89 (+26.98s \| 33.8%)	50.59 (+29.28s \| 36.7%)	50.59 (+29.28s \| 36.7%)	48.99 (+30.88s \| 38.7%)	47.79 (+32.08s \| 40.2%)	48.39 (+31.48s \| 39.4%)
IM 200 Y	2:41.04	1:58.19 (+42.85s \| 26.6%)	1:53.89 (+47.15s \| 29.3%)	1:53.89 (+47.15s \| 29.3%)	1:50.09 (+50.95s \| 31.6%)	1:46.39 (+54.65s \| 33.9%)	1:48.89 (+52.15s \| 32.4%)

Long Course Distance

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

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 (WIAA)KingCo(Sea King Dist II) 3A BoysOB

02/06/2026

Mercer Island

100 Y Breast

1:15.09

-6.05s (New PB)

BB: 1:14.79 (+0.30s | 0.4%)

50 Breast

34.89

100 Breast

40.20

1:15.09

100 Breast

1:15.09

2025 PN PDST Winter Invitational

01/25/2025

Mercer Island

100 Y Free

1:07.63

+1.30s

B: 1:04.99 (+2.64s | 3.9%)

50 Free

32.20

100 Free

35.43

1:07.63

100 Free

1:07.63

2024 PN Fall Divisionals, Division 1

12/07/2024

Federal Way

100 Y Free

1:06.33

-0.55s (New PB)

B: 1:04.99 (+1.34s | 2.0%)

50 Free

31.64

100 Free

34.69

1:06.33

100 Free

1:06.33

100 Y Back

1:19.29

+1.05s

B: 1:11.29 (+8.00s | 10.1%)

50 Back

38.20

100 Back

41.09

1:19.29

100 Back

1:19.29

200 Y IM

2:41.04

B: 2:37.99 (+3.05s | 1.9%)

50 Fly

34.60

100 Back

41.39

1:15.99

100 IM

1:15.99

150 Breast

47.02

2:03.01

200 Free

38.03

2:41.04

100 IM

1:25.05

50 Y Free

30.04

+0.72s

B: 29.89 (+0.15s | 0.5%)

100 Y Breast

1:21.78

+0.64s

B: 1:20.49 (+1.29s | 1.6%)

50 Breast

39.74

100 Breast

42.04

1:21.78

100 Breast

1:21.78

100 Y Fly

1:19.87

-5.46s (New PB)

B: 1:10.49 (+9.38s | 11.7%)

2024 PN November AGI, Division 1 PDST

11/23/2024

Mercer Island

100 Y Breast

1:21.14

-2.01s (New PB)

B: 1:20.49 (+0.65s | 0.8%)

50 Breast

38.06

100 Breast

43.08

1:21.14

100 Breast

1:21.14

200 Y Breast

3:01.79

+4.23s

B: 2:54.89 (+6.90s | 3.8%)

50 Breast

40.35

100 Breast

45.48

1:25.83

100 Breast

1:25.83

150 Breast

47.58

2:13.41

200 Breast

48.38

3:01.79

100 Breast

1:35.96

50 Y Back

38.27

+1.57s

50 Y Breast

38.19

+0.65s

100 Y IM

1:15.15

50 IM

37.02

100 IM

38.13

1:15.15

100 IM

1:15.15

2024 PN IST November Invitational

11/16/2024

Snohomish

50 Y Free

29.32

BB: 27.69 (+1.63s | 5.6%)

50 Y Back

36.70

50 Y Fly

36.68

+1.79s

50 Y Breast

37.54

-0.03s (New PB)

2024 PN C Pentathlon

11/03/2024

Mercer Island

100 Y Free

1:06.88

-2.46s (New PB)

B: 1:04.99 (+1.89s | 2.8%)

50 Free

32.25

100 Free

34.62

1:06.88

100 Free

1:06.88

100 Y Breast

1:23.15

B: 1:20.49 (+2.66s | 3.2%)

50 Breast

39.49

100 Breast

43.66

1:23.15

100 Breast

1:23.15

100 Y Fly

1:25.33

B: 1:10.49 (+14.84s | 17.4%)

50 Fly

38.19

100 Fly

47.14

1:25.33

100 Fly

1:25.33

100 Y Back

1:18.24

B: 1:11.29 (+6.95s | 8.9%)

50 Back

39.73

100 Back

38.51

1:18.24

100 Back

1:18.24

2024 PN IST Fall Open

10/19/2024

Snohomish

100 Y Free

1:09.34

B: 1:04.99 (+4.35s | 6.3%)

50 Y Fly

38.84

+3.95s

2024 PN OCA October Original Invitational

10/06/2024

Mercer Island

50 Y Breast

37.57

50 Y Fly

34.89

200 Y Breast

2:57.56

B: 2:54.89 (+2.67s | 1.5%)

50 Breast

40.23

100 Breast

45.66

1:25.89

100 Breast

1:25.89

150 Breast

45.88

2:11.77

200 Breast

45.79

2:57.56

100 Breast

1:31.67

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.