Yejin Park

Age: 10 years old
Age Category: 10 & under
Team: Charles River Aquatics | New England Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Charles River Aquatics

New England Swimming

Eastern Zone

USA

Free 50 Y

36.86

01/09/2026

BB: 35.99 (+0.87s | 2.4%)

340

1,000+

Free 100 Y

1:21.89

01/09/2026

BB: 1:21.09 (+0.80s | 1.0%)

252

1,000+

50 Free

38.72

100 Free

43.17

1:21.89

100 Free

1:21.89

Free 200 Y

3:03.87

10/25/2025

BB: 3:00.59 (+3.28s | 1.8%)

233

971

1,000+

50 Free

39.63

100 Free

46.87

1:26.50

100 Free

1:26.50

150 Free

49.10

2:15.60

200 Free

48.27

3:03.87

100 Free

1:37.37

Back 50 Y

38.01

02/13/2026

A: 37.99 (+0.02s | 0.1%)

331

1,000+

Back 100 Y

1:22.05

02/13/2026

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

302

1,000+

50 Back

40.22

100 Back

41.83

1:22.05

100 Back

1:22.05

Breast 50 Y

43.20

02/13/2026

A: 42.79 (+0.41s | 0.9%)

334

942

Breast 100 Y

1:31.01

02/13/2026

AA: 1:29.09 (+1.92s | 2.1%)

190

682

50 Breast

44.90

100 Breast

46.11

1:31.01

100 Breast

1:31.01

Fly 50 Y

40.54

02/06/2026

A: 36.99 (+3.55s | 8.8%)

164

731

1,000+

Fly 100 Y

1:33.81

02/06/2026

A: 1:26.09 (+7.72s | 8.2%)

105

457

1,000+

50 Fly

43.15

100 Fly

50.66

1:33.81

100 Fly

1:33.81

IM 100 Y

1:28.90

02/06/2026

A: 1:22.09 (+6.81s | 7.7%)

177

723

1,000+

50 IM

41.80

100 IM

47.10

1:28.90

100 IM

1:28.90

IM 200 Y

3:08.44

11/14/2025

A: 2:55.49 (+12.95s | 6.9%)

114

506

1,000+

50 Fly

43.74

100 Back

46.18

1:29.92

100 IM

1:29.92

150 Breast

54.52

2:24.44

200 Free

44.00

3:08.44

100 IM

1:38.52

Long course distance

Event	Time		Age	Date	Standard	Next Standard	Charles River Aquatics	New England Swimming	Eastern Zone	USA

Above are the fastest times that Yejin Park has achieved in her swimming career. For each event, you can find Yejin's best time, the corresponding time standard, as well as how much faster Yejin needs to be to reach the next level. The last columns provide Yejin rankings at the team and LSC levels. These rankings are based on the Yejin'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	36.86	24.89 (+11.97s \| 32.5%)	23.89 (+12.97s \| 35.2%)	23.89 (+12.97s \| 35.2%)	23.29 (+13.57s \| 36.8%)	22.59 (+14.27s \| 38.7%)	22.79 (+14.07s \| 38.2%)	30.89 (+5.97s \| 16.2%)
Free 100 Y	1:21.89	53.99 (+27.90s \| 34.1%)	51.89 (+30.00s \| 36.6%)	51.89 (+30.00s \| 36.6%)	50.39 (+31.50s \| 38.5%)	49.29 (+32.60s \| 39.8%)	49.69 (+32.20s \| 39.3%)	1:08.19 (+13.70s \| 16.7%)
Free 200 Y	3:03.87	1:56.29 (+67.58s \| 36.8%)	1:52.89 (+70.98s \| 38.6%)	1:52.29 (+71.58s \| 38.9%)	1:49.09 (+74.78s \| 40.7%)	1:46.69 (+77.18s \| 42.0%)	1:47.39 (+76.48s \| 41.6%)	2:29.09 (+34.78s \| 18.9%)
Back 50 Y	38.01	N/A	N/A	N/A	N/A	N/A	N/A	36.49 (+1.52s \| 4.0%)
Back 100 Y	1:22.05	59.49 (+22.56s \| 27.5%)	57.09 (+24.96s \| 30.4%)	57.09 (+24.96s \| 30.4%)	55.09 (+26.96s \| 32.9%)	53.89 (+28.16s \| 34.3%)	54.49 (+27.56s \| 33.6%)	1:17.89 (+4.16s \| 5.1%)
Breast 50 Y	43.20	N/A	N/A	N/A	N/A	N/A	N/A	40.39 (+2.81s \| 6.5%)
Breast 100 Y	1:31.01	1:07.59 (+23.42s \| 25.7%)	1:05.49 (+25.52s \| 28.0%)	1:05.49 (+25.52s \| 28.0%)	1:03.09 (+27.92s \| 30.7%)	1:01.79 (+29.22s \| 32.1%)	1:02.79 (+28.22s \| 31.0%)	1:27.99 (+3.02s \| 3.3%)
Fly 50 Y	40.54	N/A	N/A	N/A	N/A	N/A	N/A	35.09 (+5.45s \| 13.4%)
Fly 100 Y	1:33.81	59.19 (+34.62s \| 36.9%)	56.59 (+37.22s \| 39.7%)	56.59 (+37.22s \| 39.7%)	54.69 (+39.12s \| 41.7%)	53.49 (+40.32s \| 43.0%)	53.99 (+39.82s \| 42.4%)	1:20.19 (+13.62s \| 14.5%)
IM 100 Y	1:28.90	N/A	N/A	N/A	N/A	N/A	N/A	1:17.69 (+11.21s \| 12.6%)
IM 200 Y	3:08.44	2:10.49 (+57.95s \| 30.8%)	2:06.39 (+62.05s \| 32.9%)	2:06.39 (+62.05s \| 32.9%)	2:02.19 (+66.25s \| 35.2%)	1:59.49 (+68.95s \| 36.6%)	2:00.59 (+67.85s \| 36.0%)	2:46.49 (+21.95s \| 11.6%)

Long Course Distance

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

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 NE SAC 10 Under Champs

02/13/2026

Kingston

50 Y Breast

43.20

-0.62s (New PB)

A: 42.79 (+0.41s | 0.9%)

100 Y Back

1:22.05

-1.47s (New PB)

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

50 Back

40.22

100 Back

41.83

1:22.05

100 Back

1:22.05

100 Y Breast

1:31.01

-5.26s (New PB)

AA: 1:29.09 (+1.92s | 2.1%)

50 Breast

44.90

100 Breast

46.11

1:31.01

100 Breast

1:31.01

50 Y Back

38.01

-0.30s (New PB)

A: 37.99 (+0.02s | 0.1%)

2026 NE CRA Last Chance February Invite

02/06/2026

Wellesley

100 Y Back

1:23.52

-2.72s (New PB)

A: 1:22.29 (+1.23s | 1.5%)

50 Back

40.51

100 Back

43.01

1:23.52

100 Back

1:23.52

50 Y Fly

40.54

A: 36.99 (+3.55s | 8.8%)

100 Y IM

1:28.90

-0.73s (New PB)

A: 1:22.09 (+6.81s | 7.7%)

50 IM

41.80

100 IM

47.10

1:28.90

100 IM

1:28.90

50 Y Back

38.31

-2.33s (New PB)

A: 37.99 (+0.32s | 0.8%)

100 Y Fly

1:33.81

-1.19s (New PB)

A: 1:26.09 (+7.72s | 8.2%)

50 Fly

43.15

100 Fly

50.66

1:33.81

100 Fly

1:33.81

2026 NE CRA New Year Distance And Specialty

01/09/2026

Wellesley

50 Y Free

36.86

-1.35s (New PB)

BB: 35.99 (+0.87s | 2.4%)

50 Y Back

40.64

-0.36s (New PB)

A: 37.99 (+2.65s | 6.5%)

50 Y Breast

43.82

-1.34s (New PB)

A: 42.79 (+1.03s | 2.4%)

100 Y Breast

1:36.34

+0.07s

A: 1:33.59 (+2.75s | 2.9%)

50 Breast

47.37

100 Breast

48.97

1:36.34

100 Breast

1:36.34

100 Y Back

1:27.38

+1.14s

A: 1:22.29 (+5.09s | 5.8%)

50 Back

42.54

100 Back

44.84

1:27.38

100 Back

1:27.38

100 Y Free

1:21.89

-1.85s (New PB)

BB: 1:21.09 (+0.80s | 1.0%)

50 Free

38.72

100 Free

43.17

1:21.89

100 Free

1:21.89

2025 NECRA Nov Distance Specialty Meet Co

11/14/2025

Wellesley

50 Y Breast

45.16

A: 42.79 (+2.37s | 5.2%)

100 Y Back

1:26.24

A: 1:22.29 (+3.95s | 4.6%)

50 Back

41.66

100 Back

44.58

1:26.24

100 Back

1:26.24

50 Y Free

38.21

-0.10s (New PB)

BB: 35.99 (+2.22s | 5.8%)

200 Y IM

3:08.44

A: 2:55.49 (+12.95s | 6.9%)

50 Fly

43.74

100 Back

46.18

1:29.92

100 IM

1:29.92

150 Breast

54.52

2:24.44

200 Free

44.00

3:08.44

100 IM

1:38.52

100 Y Breast

1:36.27

A: 1:33.59 (+2.68s | 2.8%)

50 Breast

47.16

100 Breast

49.11

1:36.27

100 Breast

1:36.27

100 Y Fly

1:35.00

A: 1:26.09 (+8.91s | 9.4%)

50 Fly

44.03

100 Fly

50.97

1:35.00

100 Fly

1:35.00

2025 NE CRA October Distance Specialty Co

10/25/2025

Wellesley

50 Y Free

38.69

+0.38s

BB: 35.99 (+2.70s | 7.0%)

200 Y Free

3:03.87

BB: 3:00.59 (+3.28s | 1.8%)

50 Free

39.63

100 Free

46.87

1:26.50

100 Free

1:26.50

150 Free

49.10

2:15.60

200 Free

48.27

3:03.87

100 Free

1:37.37

100 Y Free

1:23.74

-0.64s (New PB)

BB: 1:21.09 (+2.65s | 3.2%)

50 Free

39.36

100 Free

44.38

1:23.74

100 Free

1:23.74

50 Y Back

41.00

-0.36s (New PB)

A: 37.99 (+3.01s | 7.3%)

2025 NE CRA SeptDistance Speccialty Copi

09/27/2025

Wellesley

50 Y Back

41.36

A: 37.99 (+3.37s | 8.1%)

100 Y Free

1:24.38

BB: 1:21.09 (+3.29s | 3.9%)

50 Free

40.14

100 Free

44.24

1:24.38

100 Free

1:24.38

50 Y Free

38.31

BB: 35.99 (+2.32s | 6.1%)

100 Y IM

1:29.63

A: 1:22.09 (+7.54s | 8.4%)

50 IM

40.77

100 IM

48.86

1:29.63

100 IM

1:29.63

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.