Jaehyung Jung

Age: 15 years old
Age Category: 15-16
Team: Palo Alto Stanford Aquatics | Pacific Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Palo Alto Stanford Aquatics

Pacific Swimming

Western Zone

USA

Free 50 Y

35.88

02/22/2025

B: 28.29 (+7.59s | 21.2%)

870

1,000+

Free 100 Y

1:14.71

07/20/2025

B: 1:01.99 (+12.72s | 17.0%)

819

1,000+

50 Free

35.04

100 Free

39.67

1:14.71

100 Free

1:14.71

Free 200 Y

2:53.74

03/22/2025

B: 2:15.99 (+37.75s | 21.7%)

730

1,000+

50 Free

38.70

100 Free

42.78

1:21.48

100 Free

1:21.48

150 Free

46.83

2:08.31

200 Free

45.43

2:53.74

100 Free

1:32.26

Back 50 Y

44.57

02/22/2025

610

1,000+

Breast 50 Y

45.60

02/22/2025

565

1,000+

Breast 100 Y

1:33.99

07/20/2025

B: 1:16.89 (+17.10s | 18.2%)

704

1,000+

50 Breast

44.22

100 Breast

49.77

1:33.99

100 Breast

1:33.99

Breast 200 Y

3:28.44

07/21/2024

B: 2:47.09 (+41.35s | 19.8%)

516

1,000+

50 Breast

45.38

100 Breast

52.87

1:38.25

100 Breast

1:38.25

150 Breast

55.82

2:34.07

200 Breast

54.37

3:28.44

100 Breast

1:50.19

Fly 50 Y

42.22

02/22/2025

579

1,000+

Long course distance

Event	Time	Age	Date	Next Standard	Palo Alto Stanford Aquatics	Pacific Swimming	Western Zone	USA
Free 50 M	53.60	12	06/24/2023	B: 32.89 (+20.71s \| 38.6%)	42	655	1,000+	1,000+

Free 100 M	1:54.68	12	06/24/2023	B: 1:11.79 (+42.89s \| 37.4%)	45	643	1,000+	1,000+

Free 200 M	4:04.16	12	05/20/2023	B: 2:36.59 (+87.57s \| 35.9%)	39	534	1,000+	1,000+

Back 50 M	59.18	12	04/21/2023		29	403	1,000+	1,000+

Breast 50 M	55.92	12	06/24/2023		30	372	1,000+	1,000+

Breast 100 M	2:16.09	12	04/21/2023	B: 1:29.49 (+46.60s \| 34.2%)	37	554	1,000+	1,000+

Fly 50 M	1:01.56	12	05/20/2023		31	412	1,000+	1,000+

Above are the fastest times that Jaehyung Jung has achieved in his swimming career. For each event, you can find Jaehyung's best time, the corresponding time standard, as well as how much faster Jaehyung needs to be to reach the next level. The last columns provide Jaehyung rankings at the team and LSC levels. These rankings are based on the Jaehyung'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	Far Western	Senior Open	Senior 2	Western Zone Sr.	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	NATIONAL
Free 50 Y	35.88	22.79 (+13.09s \| 36.5%)	26.89 (+8.99s \| 25.1%)	24.79 (+11.09s \| 30.9%)	23.29 (+12.59s \| 35.1%)	22.19 (+13.69s \| 38.2%)	21.29 (+14.59s \| 40.7%)	21.29 (+14.59s \| 40.7%)	20.59 (+15.29s \| 42.6%)	20.09 (+15.79s \| 44.0%)	20.39 (+15.49s \| 43.2%)	N/A
Free 100 Y	1:14.71	50.09 (+24.62s \| 33.0%)	58.69 (+16.02s \| 21.4%)	54.19 (+20.52s \| 27.5%)	51.19 (+23.52s \| 31.5%)	48.19 (+26.52s \| 35.5%)	46.39 (+28.32s \| 37.9%)	46.39 (+28.32s \| 37.9%)	45.09 (+29.62s \| 39.6%)	43.49 (+31.22s \| 41.8%)	44.39 (+30.32s \| 40.6%)	N/A
Free 200 Y	2:53.74	1:48.89 (+64.85s \| 37.3%)	2:08.39 (+45.35s \| 26.1%)	1:58.59 (+55.15s \| 31.7%)	1:52.09 (+61.65s \| 35.5%)	1:45.79 (+67.95s \| 39.1%)	1:41.59 (+72.15s \| 41.5%)	1:41.59 (+72.15s \| 41.5%)	1:38.79 (+74.95s \| 43.1%)	1:36.49 (+77.25s \| 44.5%)	1:38.09 (+75.65s \| 43.5%)	N/A
Back 50 Y	44.57	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Breast 50 Y	45.60	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Breast 100 Y	1:33.99	1:03.89 (+30.10s \| 32.0%)	1:13.59 (+20.40s \| 21.7%)	1:07.89 (+26.10s \| 27.8%)	1:02.89 (+31.10s \| 33.1%)	1:00.89 (+33.10s \| 35.2%)	57.99 (+36.00s \| 38.3%)	57.99 (+36.00s \| 38.3%)	55.89 (+38.10s \| 40.5%)	54.19 (+39.80s \| 42.3%)	55.29 (+38.70s \| 41.2%)	N/A
Breast 200 Y	3:28.44	2:18.19 (+70.25s \| 33.7%)	2:40.49 (+47.95s \| 23.0%)	2:28.09 (+60.35s \| 29.0%)	2:18.19 (+70.25s \| 33.7%)	2:13.29 (+75.15s \| 36.1%)	2:07.99 (+80.45s \| 38.6%)	2:07.99 (+80.45s \| 38.6%)	2:02.29 (+86.15s \| 41.3%)	1:58.79 (+89.65s \| 43.0%)	2:00.99 (+87.45s \| 42.0%)	N/A
Fly 50 Y	42.22	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A

Long Course Distance

Event	Best Time	Far Western	Senior Open	Senior 2	Western Zone Sr.	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	NATIONAL	U.S Olympic Team Trials
Free 50 M	53.60	26.29 (+27.31s \| 51.0%)	30.19 (+23.41s \| 43.7%)	27.89 (+25.71s \| 48.0%)	26.79 (+26.81s \| 50.0%)	25.89 (+27.71s \| 51.7%)	24.59 (+29.01s \| 54.1%)	24.59 (+29.01s \| 54.1%)	24.29 (+29.31s \| 54.7%)	23.39 (+30.21s \| 56.4%)	23.79 (+29.81s \| 55.6%)	N/A	22.79 (+30.81s \| 57.5%)
Free 100 M	1:54.68	57.19 (+57.49s \| 50.1%)	1:07.39 (+47.29s \| 41.2%)	1:02.19 (+52.49s \| 45.8%)	59.19 (+55.49s \| 48.4%)	56.09 (+58.59s \| 51.1%)	53.59 (+61.09s \| 53.3%)	53.59 (+61.09s \| 53.3%)	52.59 (+62.09s \| 54.1%)	50.99 (+63.69s \| 55.5%)	51.99 (+62.69s \| 54.7%)	N/A	49.99 (+64.69s \| 56.4%)
Free 200 M	4:04.16	2:05.69 (+118.47s \| 48.5%)	2:27.89 (+96.27s \| 39.4%)	2:16.49 (+107.67s \| 44.1%)	2:09.29 (+114.87s \| 47.0%)	2:03.09 (+121.07s \| 49.6%)	1:57.79 (+126.37s \| 51.8%)	1:57.79 (+126.37s \| 51.8%)	1:55.49 (+128.67s \| 52.7%)	1:52.19 (+131.97s \| 54.1%)	1:54.09 (+130.07s \| 53.3%)	N/A	1:49.99 (+134.17s \| 55.0%)
Back 50 M	59.18	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Breast 50 M	55.92	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Breast 100 M	2:16.09	1:12.89 (+63.20s \| 46.4%)	1:25.49 (+50.60s \| 37.2%)	1:18.89 (+57.20s \| 42.0%)	1:13.79 (+62.30s \| 45.8%)	1:11.29 (+64.80s \| 47.6%)	1:08.19 (+67.90s \| 49.9%)	1:08.19 (+67.90s \| 49.9%)	1:06.59 (+69.50s \| 51.1%)	1:04.09 (+72.00s \| 52.9%)	1:05.29 (+70.80s \| 52.0%)	N/A	1:02.19 (+73.90s \| 54.3%)
Fly 50 M	1:01.56	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2025 PASA Summer Palooza

07/20/2025

palo alto

100 Y IM

1:21.05

-9.09s (New PB)

50 IM

37.75

100 IM

43.30

1:21.05

100 IM

1:21.05

100 Y Breast

1:33.99

-3.26s (New PB)

B: 1:20.49 (+13.50s | 14.4%)

50 Breast

44.22

100 Breast

49.77

1:33.99

100 Breast

1:33.99

100 Y Free

1:14.71

-7.15s (New PB)

B: 1:04.99 (+9.72s | 13.0%)

50 Free

35.04

100 Free

39.67

1:14.71

100 Free

1:14.71

2025 Los Altos Mountain View SC CBA Meet

03/22/2025

Mountain View

200 Y Free

2:53.74

-40.46s (New PB)

B: 2:22.49 (+31.25s | 18.0%)

50 Free

38.70

100 Free

42.78

1:21.48

100 Free

1:21.48

150 Free

46.83

2:08.31

200 Free

45.43

2:53.74

100 Free

1:32.26

100 Y Breast

1:41.13

+3.88s

B: 1:20.49 (+20.64s | 20.4%)

50 Breast

47.26

100 Breast

53.87

1:41.13

100 Breast

1:41.13

50 Y Fly

45.33

+3.11s

2025 Tri Venue Last Chance Meet PASA

02/22/2025

Palo Alto

50 Y Back

44.57

-6.88s (New PB)

50 Y Free

35.88

-7.45s (New PB)

B: 29.89 (+5.99s | 16.7%)

100 Y Free

1:21.86

-2.87s (New PB)

B: 1:04.99 (+16.87s | 20.6%)

100 Y IM

1:30.14

-3.56s (New PB)

50 Y Fly

42.22

-4.50s (New PB)

100 Y Breast

1:37.25

-8.24s (New PB)

B: 1:20.49 (+16.76s | 17.2%)

200 Y Breast

3:31.48

+3.04s

B: 2:54.89 (+36.59s | 17.3%)

50 Y Breast

45.60

-3.24s (New PB)

2024 PASA Summer Palooza

07/21/2024

Atherton

100 Y IM

1:33.70

-5.80s (New PB)

200 Y Breast

3:28.44

-64.97s (New PB)

B: 2:54.89 (+33.55s | 16.1%)

50 Breast

45.38

100 Breast

52.87

1:38.25

100 Breast

1:38.25

150 Breast

55.82

2:34.07

200 Breast

54.37

3:28.44

100 Breast

1:50.19

100 Y Free

1:24.73

-9.85s (New PB)

B: 1:04.99 (+19.74s | 23.3%)

50 Free

39.27

100 Free

45.46

1:24.73

100 Free

1:24.73

Los Altos Mountain View AC C B A+

03/23/2024

Mountain View

100 Y Breast

1:49.92

+4.43s

B: 1:20.49 (+29.43s | 26.8%)

50 Breast

50.68

100 Breast

59.24

1:49.92

100 Breast

1:49.92

50 Y Fly

46.72

2024 PASA SC CBA Meet

02/24/2024

Palo Alto

100 Y Free

1:34.58

-1.31s (New PB)

B: 1:11.49 (+23.09s | 24.4%)

100 Y IM

1:39.50

-3.37s (New PB)

B: 1:21.89 (+17.61s | 17.7%)

50 Y Breast

49.64

+0.80s

B: 43.49 (+6.15s | 12.4%)

100 Y Breast

1:45.49

-33.19s (New PB)

B: 1:32.59 (+12.90s | 12.2%)

2023 Winter Frolic Meet

12/17/2023

Woodside

200 Y Free

3:34.20

-9.09s (New PB)

B: 2:35.99 (+58.21s | 27.2%)

50 Free

50.62

100 Free

53.96

1:44.58

100 Free

1:44.58

200 Free

1:49.62

3:34.20

100 Free

1:49.62

100 Y IM

1:42.87

-4.42s (New PB)

B: 1:21.89 (+20.98s | 20.4%)

50 IM

48.06

100 IM

54.81

1:42.87

100 IM

1:42.87

2023 PASA Candy Meet Champs

11/11/2023

Atherton

100 Y IM

1:47.29

-16.40s (New PB)

B: 1:21.89 (+25.40s | 23.7%)

50 IM

51.17

100 IM

56.12

1:47.29

100 IM

1:47.29

50 Y Breast

49.31

+0.47s

B: 43.49 (+5.82s | 11.8%)

100 Y Free

1:35.89

-1.10s (New PB)

B: 1:11.49 (+24.40s | 25.4%)

50 Free

43.79

100 Free

52.10

1:35.89

100 Free

1:35.89

TYR BAC Spooky Fall Classic C B A+ Meet

10/27/2023

Burlingame

50 Y Free

44.19

+0.86s

B: 32.79 (+11.40s | 25.8%)

50 Y Breast

49.14

+0.30s

B: 43.49 (+5.65s | 11.5%)

50 Y Back

51.45

-5.24s (New PB)

B: 38.49 (+12.96s | 25.2%)

100 Y Free

1:37.71

+0.72s

B: 1:11.49 (+26.22s | 26.8%)

DACA C B A + Meet

10/07/2023

Cupertino

100 Y Free

1:36.99

-8.53s (New PB)

B: 1:11.49 (+25.50s | 26.3%)

50 Y Breast

48.84

-12.21s (New PB)

B: 43.49 (+5.35s | 11.0%)

2023 PASA Summer Palooza

07/23/2023

Atherton

50 Y Free

43.33

-1.60s (New PB)

B: 32.79 (+10.54s | 24.3%)

2023 SUNN Silicon Valley LC Age Group Meet

06/24/2023

Sunnyvale

50 M Back

1:06.11

+6.93s

B: 44.49 (+21.62s | 32.7%)

50 M Free

53.60

-14.28s (New PB)

B: 37.39 (+16.21s | 30.2%)

100 M Free

1:54.68

-1.00s (New PB)

B: 1:22.09 (+32.59s | 28.4%)

50 M Breast

55.92

-6.92s (New PB)

B: 49.79 (+6.13s | 11.0%)

PASA 2023 May LCM Meet

05/20/2023

San Jose

50 M Breast

1:02.84

B: 49.79 (+13.05s | 20.8%)

50 M Fly

1:01.56

B: 41.99 (+19.57s | 31.8%)

200 M Free

4:04.16

B: 2:59.19 (+64.97s | 26.6%)

2023 AC Swim Club Swim Into Spring

04/21/2023

Petaluma

100 M Breast

2:16.09

B: 1:47.79 (+28.30s | 20.8%)

50 M Back

59.18

B: 44.49 (+14.69s | 24.8%)

100 M Free

1:55.68

B: 1:22.09 (+33.59s | 29.0%)

LAMV C B A+

03/18/2023

Mountain View

100 Y Free

1:45.52

-3.97s (New PB)

B: 1:11.49 (+34.03s | 32.2%)

50 Free

51.00

100 Free

54.52

1:45.52

100 Free

1:45.52

50 Y Free

44.93

-8.96s (New PB)

B: 32.79 (+12.14s | 27.0%)

50 Y Back

58.53

+1.84s

B: 38.49 (+20.04s | 34.2%)

2023 PASA Last Chance Meet

02/25/2023

Palo Alto

200 Y Free

3:43.29

B: 2:35.99 (+67.30s | 30.1%)

100 Y Free

1:49.49

-1.05s (New PB)

B: 1:11.49 (+38.00s | 34.7%)

100 Y Breast

2:18.68

B: 1:32.59 (+46.09s | 33.2%)

200 Y Breast

4:33.41

B: 3:16.39 (+77.02s | 28.2%)

PASA 2022 Fall Candy Meet Champs

11/19/2022

Palo Alto

50 Y Back

58.17

+1.48s

B: 38.49 (+19.68s | 33.8%)

50 Y Breast

1:01.05

B: 43.49 (+17.56s | 28.8%)

Alto Meet November 12 13 2022

11/12/2022

Palo Alto

100 Y Free

1:50.54

-16.17s (New PB)

B: 1:11.49 (+39.05s | 35.3%)

50 Free

49.74

100 Free

1:00.80

1:50.54

100 Free

1:50.54

50 Y Free

53.89

-0.47s (New PB)

B: 32.79 (+21.10s | 39.2%)

50 Y Free

54.36

B: 32.79 (+21.57s | 39.7%)

100 Y IM

2:03.69

B: 1:21.89 (+41.80s | 33.8%)

50 IM

56.72

100 IM

1:06.97

2:03.69

100 IM

2:03.69

TYR BAC Spooky Fall Classic CBA

10/29/2022

Burlingame

50 Y Back

56.69

B: 38.49 (+18.20s | 32.1%)

100 Y Free

2:06.71

B: 1:11.49 (+55.22s | 43.6%)

LAMV LC C B A+

06/10/2022

Los Altos Hill

50 M Free

1:07.88

B: 37.39 (+30.49s | 44.9%)

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.