Ji-in Chang

Age: 10 years old
Age Category: 10 & under
Team: Issaquah Swim Team | Pacific Northwest Swimming
Participation: 9 meets 36 events

Personal Best

Long course distance

Event

Time

Age

Date

Standard

Next Standard

Pacific Northwest Swimming

Issaquah Swim Team

Free 50 M

44.83

06/14/2025

BB: 40.89 (+3.94s | 8.8%)

207

Free 100 M

1:43.28

07/18/2025

BB: 1:32.99 (+10.29s | 10.0%)

195

Back 50 M

55.20

05/02/2025

BB: 49.69 (+5.51s | 10.0%)

255

Back 100 M

2:05.83

06/14/2025

B: 2:01.59 (+4.24s | 3.4%)

226

Breast 50 M

1:02.84

06/14/2025

B: 1:02.19 (+0.65s | 1.0%)

242

Breast 100 M

2:25.90

05/29/2025

B: 2:19.39 (+6.51s | 4.5%)

225

50 Breast

1:09.87

100 Breast

1:16.03

2:25.90

100 Breast

2:25.90

Fly 50 M

1:02.11

07/18/2025

B: 54.49 (+7.62s | 12.3%)

233

IM 200 M

4:22.85

05/16/2025

B: 4:15.69 (+7.16s | 2.7%)

103

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Pacific Northwest Swimming

Issaquah Swim Team

Free 50 Y

45.24

03/29/2025

B: 39.79 (+5.45s | 12.0%)

402

Free 100 Y

1:40.75

04/27/2025

B: 1:30.79 (+9.96s | 9.9%)

287

50 Free

48.56

100 Free

52.19

1:40.75

100 Free

1:40.75

Back 50 Y

52.99

03/29/2025

B: 48.59 (+4.40s | 8.3%)

381

Back 100 Y

1:56.49

04/27/2025

B: 1:45.79 (+10.70s | 9.2%)

268

Fly 50 Y

57.44

02/22/2025

B: 48.39 (+9.05s | 15.8%)

292

Above are the fastest times that Ji-in Chang has achieved in her swimming career. For each event, you can find Ji-in's best time, the corresponding time standard, as well as how much faster Ji-in needs to be to reach the next level. The last columns provide Ji-in rankings at the team and LSC levels. These rankings are based on the Ji-in'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	45.24	24.89 (+20.35s \| 45.0%)	23.89 (+21.35s \| 47.2%)	23.89 (+21.35s \| 47.2%)	23.29 (+21.95s \| 48.5%)	22.59 (+22.65s \| 50.1%)	22.79 (+22.45s \| 49.6%)	30.89 (+14.35s \| 31.7%)
Free 100 Y	1:40.75	53.99 (+46.76s \| 46.4%)	51.89 (+48.86s \| 48.5%)	51.89 (+48.86s \| 48.5%)	50.39 (+50.36s \| 50.0%)	49.29 (+51.46s \| 51.1%)	49.69 (+51.06s \| 50.7%)	1:08.19 (+32.56s \| 32.3%)
Back 50 Y	52.99	N/A	N/A	N/A	N/A	N/A	N/A	36.49 (+16.50s \| 31.1%)
Back 100 Y	1:56.49	59.49 (+57.00s \| 48.9%)	57.09 (+59.40s \| 51.0%)	57.09 (+59.40s \| 51.0%)	55.09 (+61.40s \| 52.7%)	53.89 (+62.60s \| 53.7%)	54.49 (+62.00s \| 53.2%)	1:17.89 (+38.60s \| 33.1%)
Fly 50 Y	57.44	N/A	N/A	N/A	N/A	N/A	N/A	35.09 (+22.35s \| 38.9%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 M	44.83	28.69 (+16.14s \| 36.0%)	27.39 (+17.44s \| 38.9%)	27.39 (+17.44s \| 38.9%)	26.89 (+17.94s \| 40.0%)	26.29 (+18.54s \| 41.4%)	26.59 (+18.24s \| 40.7%)	35.19 (+9.64s \| 21.5%)
Free 100 M	1:43.28	1:01.89 (+41.39s \| 40.1%)	59.29 (+43.99s \| 42.6%)	59.29 (+43.99s \| 42.6%)	58.19 (+45.09s \| 43.7%)	56.99 (+46.29s \| 44.8%)	57.59 (+45.69s \| 44.2%)	1:17.49 (+25.79s \| 25.0%)
Back 50 M	55.20	N/A	N/A	N/A	N/A	N/A	N/A	41.79 (+13.41s \| 24.3%)
Back 100 M	2:05.83	1:09.49 (+56.34s \| 44.8%)	1:06.79 (+59.04s \| 46.9%)	1:06.79 (+59.04s \| 46.9%)	1:04.79 (+61.04s \| 48.5%)	1:03.69 (+62.14s \| 49.4%)	1:04.39 (+61.44s \| 48.8%)	1:30.29 (+35.54s \| 28.2%)
Breast 50 M	1:02.84	N/A	N/A	N/A	N/A	N/A	N/A	46.19 (+16.65s \| 26.5%)
Breast 100 M	2:25.90	1:18.79 (+67.11s \| 46.0%)	1:15.99 (+69.91s \| 47.9%)	1:15.99 (+69.91s \| 47.9%)	1:13.79 (+72.11s \| 49.4%)	1:12.19 (+73.71s \| 50.5%)	1:13.29 (+72.61s \| 49.8%)	1:41.49 (+44.41s \| 30.4%)
Fly 50 M	1:02.11	N/A	N/A	N/A	N/A	N/A	N/A	39.69 (+22.42s \| 36.1%)
IM 200 M	4:22.85	2:31.09 (+111.76s \| 42.5%)	2:26.19 (+116.66s \| 44.4%)	2:26.19 (+116.66s \| 44.4%)	2:22.09 (+120.76s \| 45.9%)	2:19.49 (+123.36s \| 46.9%)	2:20.99 (+121.86s \| 46.4%)	3:08.89 (+73.96s \| 28.1%)

Progression

See how Ji-in Chang is improving gradually by choosing the distance and the stroke you are interested in. You can also compare the Ji-in's time to another swimmer's and even view their profile for more information about them.

Select the distance and stroke

Compare with another swimmer

View this profile

Meets

See all the meets Ji-in Chang has participated in and her achievement. The last event displayed is the most recent. For each event, you can find the Ji-in's time, the progress against Ji-in's best time, the corresponding time standard, as well as how much faster Ji-in needs to be to reach the next level.

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2025 PN Chinook Age Group Seattle Open

07/18/2025

Colman Pool, Lincoln Park, Seattle, Washington

50 M Breast

1:03.68

+0.84s

B: 1:02.19 (+1.49s | 2.3%)

50 M Back

55.87

+0.67s

B: 55.79 (+0.08s | 0.1%)

50 M Free

45.57

+0.74s

B: 45.29 (+0.28s | 0.6%)

100 M Free

1:43.28

-4.30s (New PB)

BB: 1:32.99 (+10.29s | 10.0%)

50 M Fly

1:02.11

-4.07s (New PB)

B: 54.49 (+7.62s | 12.3%)

2025 IST June Invtational

06/14/2025

Weyerhaeuser King County Aquatic Center 650 SW Campus Drive, Federal Way, Washington

50 M Free

44.83

-3.34s (New PB)

BB: 40.89 (+3.94s | 8.8%)

50 M Breast

1:02.84

-6.82s (New PB)

B: 1:02.19 (+0.65s | 1.0%)

50 M Back

58.80

+3.60s

B: 55.79 (+3.01s | 5.1%)

100 M Back

2:05.83

B: 2:01.59 (+4.24s | 3.4%)

100 M Free

1:51.68

+4.10s

B: 1:44.09 (+7.59s | 6.8%)

2025 IE VS Apple Capital

05/29/2025

Wenatchee City Pool, Wenatchee, WA

50 M Fly

1:06.18

B: 54.49 (+11.69s | 17.7%)

100 M Free

1:47.58

-3.23s (New PB)

B: 1:44.09 (+3.49s | 3.2%)

50 Free

51.81

100 Free

55.77

1:47.58

100 Free

1:47.58

100 M Breast

2:25.90

B: 2:19.39 (+6.51s | 4.5%)

50 Breast

1:09.87

100 Breast

1:16.03

2:25.90

100 Breast

2:25.90

50 M Free

50.19

+2.02s

B: 45.29 (+4.90s | 9.8%)

50 M Back

58.42

+3.22s

B: 55.79 (+2.63s | 4.5%)

2025 PN IST Sockeye Springtime Madness

05/16/2025

Weyerhaeuser King County Aquatic Center 650 SW Campus Drive, Federal Way, Washington

50 M Free

48.24

+0.07s

B: 45.29 (+2.95s | 6.1%)

200 M IM

4:22.85

B: 4:15.69 (+7.16s | 2.7%)

2025 PN BC May Flowers

05/02/2025

Weyerhaeuser King County Aquatic Center 650 SW Campus Drive, Federal Way, Washington

100 M Free

1:50.81

B: 1:44.09 (+6.72s | 6.1%)

50 M Breast

1:09.66

B: 1:02.19 (+7.47s | 10.7%)

50 M Back

55.20

BB: 49.69 (+5.51s | 10.0%)

50 M Free

48.17

B: 45.29 (+2.88s | 6.0%)

2025 PN SHAD 14th Marin Morrison Memorial Mee

04/27/2025

Lindbergh High School Pool 16740 -128th Ave SE, Renton, Washington

100 Y Back

1:56.49

-3.66s (New PB)

B: 1:45.79 (+10.70s | 9.2%)

50 Y Fly

58.86

+1.42s

B: 48.39 (+10.47s | 17.8%)

100 Y Free

1:40.75

-2.63s (New PB)

B: 1:30.79 (+9.96s | 9.9%)

50 Free

48.56

100 Free

52.19

1:40.75

100 Free

1:40.75

2025 PN Spring Finale, Division 1

03/29/2025

Hazen High School Pool 1101 Hoquiam Avenue NE, Renton, Washington

50 Y Back

52.99

-2.14s (New PB)

B: 48.59 (+4.40s | 8.3%)

50 Y Free

45.24

-1.76s (New PB)

B: 39.79 (+5.45s | 12.0%)

2025 PN C March Madness

03/01/2025

Mary Wayte Pool 8815 SE 40th Street, Mercer Island, Washington

100 Y Free

1:50.18

+6.80s

B: 1:30.79 (+19.39s | 17.6%)

100 Y Back

2:00.15

-1.92s (New PB)

B: 1:45.79 (+14.36s | 12.0%)

50 Y Fly

1:02.84

+5.40s

B: 48.39 (+14.45s | 23.0%)

50 Y Back

55.13

-5.36s (New PB)

B: 48.59 (+6.54s | 11.9%)

50 Y Free

47.00

-0.72s (New PB)

B: 39.79 (+7.21s | 15.3%)

2025 PN IST Feb Invitational

02/22/2025

Hazen High School Pool 1101 Hoquiam Avenue NE, Renton, Washington

50 Y Back

1:00.49

B: 48.59 (+11.90s | 19.7%)

100 Y Free

1:43.38

B: 1:30.79 (+12.59s | 12.2%)

50 Free

46.76

100 Free

56.62

1:43.38

100 Free

1:43.38

50 Y Free

47.72

B: 39.79 (+7.93s | 16.6%)

50 Y Fly

57.44

B: 48.39 (+9.05s | 15.8%)

100 Y Back

2:02.07

B: 1:45.79 (+16.28s | 13.3%)

50 Back

58.75

100 Back

1:03.32

2:02.07

100 Back

2:02.07

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.