Hyun Chang

Age: 11 years old
Age Category: 11-12
Team: Katy Aquatic Team For Youth | Gulf Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Gulf Swimming

Katy Aquatic Team For Youth

Free 50 Y

31.04

02/21/2025

A: 29.29 (+1.75s | 5.6%)

134

Free 100 Y

1:10.07

01/31/2025

BB: 1:09.39 (+0.68s | 1.0%)

146

50 Free

33.25

100 Free

36.82

1:10.07

100 Free

1:10.07

Free 200 Y

2:41.73

12/06/2024

BB: 2:30.89 (+10.84s | 6.7%)

193

50 Free

37.71

150 Free

1:23.04

2:00.75

200 Free

40.98

2:41.73

100 Free

2:04.02

Free 500 Y

7:40.25

11/09/2024

B: 7:16.89 (+23.36s | 5.1%)

217

50 Free

39.54

100 Free

44.70

1:24.24

100 Free

1:24.24

150 Free

46.53

2:10.77

200 Free

45.85

2:56.62

100 Free

1:32.38

250 Free

47.62

3:44.24

300 Free

47.80

4:32.04

100 Free

1:35.42

350 Free

48.47

5:20.52

400 Free

48.18

6:08.70

100 Free

1:36.65

450 Free

45.47

6:54.17

500 Free

46.08

7:40.25

100 Free

1:31.55

Back 50 Y

36.61

02/21/2025

BB: 35.99 (+0.62s | 1.7%)

116

Back 100 Y

1:20.29

02/21/2025

BB: 1:19.79 (+0.50s | 0.6%)

126

50 Back

39.27

100 Back

41.02

1:20.29

100 Back

1:20.29

Breast 50 Y

42.27

02/21/2025

BB: 40.89 (+1.38s | 3.3%)

126

Breast 100 Y

1:29.78

01/18/2025

BB: 1:29.29 (+0.49s | 0.5%)

102

50 Breast

43.56

100 Breast

46.22

1:29.78

100 Breast

1:29.78

Fly 50 Y

37.10

01/18/2025

B: 36.89 (+0.21s | 0.6%)

169

Fly 100 Y

1:37.12

10/25/2024

B: 1:25.79 (+11.33s | 11.7%)

220

50 Fly

45.78

100 Fly

51.34

1:37.12

100 Fly

1:37.12

IM 100 Y

1:19.65

02/21/2025

BB: 1:19.09 (+0.56s | 0.7%)

128

50 IM

36.14

100 IM

43.51

1:19.65

100 IM

1:19.65

IM 200 Y

2:50.34

02/21/2025

A: 2:37.59 (+12.75s | 7.5%)

50 Fly

39.31

100 Back

42.60

1:21.91

100 IM

1:21.91

150 Breast

50.34

2:12.25

200 Free

38.09

2:50.34

100 IM

1:28.43

Long course distance

Event

Time

Age

Date

Standard

Next Standard

Gulf Swimming

Katy Aquatic Team For Youth

Free 50 M

34.16

07/16/2025

A: 33.19 (+0.97s | 2.8%)

Free 100 M

1:15.76

07/16/2025

A: 1:13.39 (+2.37s | 3.1%)

Back 50 M

37.86

07/16/2025

AA: 36.79 (+1.07s | 2.8%)

Back 100 M

1:24.82

07/16/2025

A: 1:24.79 (+0.03s | 0.0%)

50 Back

40.19

100 Back

44.63

1:24.82

100 Back

1:24.82

Breast 50 M

46.87

07/16/2025

BB: 46.19 (+0.68s | 1.5%)

Breast 100 M

1:41.33

07/16/2025

A: 1:33.99 (+7.34s | 7.2%)

50 Breast

48.59

100 Breast

52.74

1:41.33

100 Breast

1:41.33

Above are the fastest times that Hyun Chang has achieved in her swimming career. For each event, you can find Hyun's best time, the corresponding time standard, as well as how much faster Hyun needs to be to reach the next level. The last columns provide Hyun rankings at the team and LSC levels. These rankings are based on the Hyun'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	31.04	24.89 (+6.15s \| 19.8%)	23.89 (+7.15s \| 23.0%)	23.89 (+7.15s \| 23.0%)	23.29 (+7.75s \| 25.0%)	22.59 (+8.45s \| 27.2%)	22.79 (+8.25s \| 26.6%)	29.69 (+1.35s \| 4.3%)
Free 100 Y	1:10.07	53.99 (+16.08s \| 22.9%)	51.89 (+18.18s \| 25.9%)	51.89 (+18.18s \| 25.9%)	50.39 (+19.68s \| 28.1%)	49.29 (+20.78s \| 29.7%)	49.69 (+20.38s \| 29.1%)	1:04.19 (+5.88s \| 8.4%)
Free 200 Y	2:41.73	1:56.29 (+45.44s \| 28.1%)	1:52.89 (+48.84s \| 30.2%)	1:52.29 (+49.44s \| 30.6%)	1:49.09 (+52.64s \| 32.5%)	1:46.69 (+55.04s \| 34.0%)	1:47.39 (+54.34s \| 33.6%)	2:18.39 (+23.34s \| 14.4%)
Free 500 Y	7:40.25	5:10.69 (+149.56s \| 32.5%)	5:02.59 (+157.66s \| 34.3%)	5:02.59 (+157.66s \| 34.3%)	4:53.09 (+167.16s \| 36.3%)	4:45.99 (+174.26s \| 37.9%)	4:48.09 (+172.16s \| 37.4%)	6:08.29 (+91.96s \| 20.0%)
Back 50 Y	36.61	N/A	N/A	N/A	N/A	N/A	N/A	33.69 (+2.92s \| 8.0%)
Back 100 Y	1:20.29	59.49 (+20.80s \| 25.9%)	57.09 (+23.20s \| 28.9%)	57.09 (+23.20s \| 28.9%)	55.09 (+25.20s \| 31.4%)	53.89 (+26.40s \| 32.9%)	54.49 (+25.80s \| 32.1%)	1:13.09 (+7.20s \| 9.0%)
Breast 50 Y	42.27	N/A	N/A	N/A	N/A	N/A	N/A	37.79 (+4.48s \| 10.6%)
Breast 100 Y	1:29.78	1:07.59 (+22.19s \| 24.7%)	1:05.49 (+24.29s \| 27.1%)	1:05.49 (+24.29s \| 27.1%)	1:03.09 (+26.69s \| 29.7%)	1:01.79 (+27.99s \| 31.2%)	1:02.79 (+26.99s \| 30.1%)	1:22.09 (+7.69s \| 8.6%)
Fly 50 Y	37.10	N/A	N/A	N/A	N/A	N/A	N/A	32.19 (+4.91s \| 13.2%)
Fly 100 Y	1:37.12	59.19 (+37.93s \| 39.1%)	56.59 (+40.53s \| 41.7%)	56.59 (+40.53s \| 41.7%)	54.69 (+42.43s \| 43.7%)	53.49 (+43.63s \| 44.9%)	53.99 (+43.13s \| 44.4%)	1:11.69 (+25.43s \| 26.2%)
IM 100 Y	1:19.65	N/A	N/A	N/A	N/A	N/A	N/A	1:13.79 (+5.86s \| 7.4%)
IM 200 Y	2:50.34	2:10.49 (+39.85s \| 23.4%)	2:06.39 (+43.95s \| 25.8%)	2:06.39 (+43.95s \| 25.8%)	2:02.19 (+48.15s \| 28.3%)	1:59.49 (+50.85s \| 29.9%)	2:00.59 (+49.75s \| 29.2%)	2:37.29 (+13.05s \| 7.7%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 M	34.16	28.69 (+5.47s \| 16.0%)	27.39 (+6.77s \| 19.8%)	27.39 (+6.77s \| 19.8%)	26.89 (+7.27s \| 21.3%)	26.29 (+7.87s \| 23.0%)	26.59 (+7.57s \| 22.2%)	33.59 (+0.57s \| 1.7%)
Free 100 M	1:15.76	1:01.89 (+13.87s \| 18.3%)	59.29 (+16.47s \| 21.7%)	59.29 (+16.47s \| 21.7%)	58.19 (+17.57s \| 23.2%)	56.99 (+18.77s \| 24.8%)	57.59 (+18.17s \| 24.0%)	1:13.19 (+2.57s \| 3.4%)
Back 50 M	37.86	N/A	N/A	N/A	N/A	N/A	N/A	38.89 37.19 (+0.67s \| 1.8%)
Back 100 M	1:24.82	1:09.49 (+15.33s \| 18.1%)	1:06.79 (+18.03s \| 21.3%)	1:06.79 (+18.03s \| 21.3%)	1:04.79 (+20.03s \| 23.6%)	1:03.69 (+21.13s \| 24.9%)	1:04.39 (+20.43s \| 24.1%)	1:25.09 1:19.39 (+5.43s \| 6.4%)
Breast 50 M	46.87	N/A	N/A	N/A	N/A	N/A	N/A	43.19 (+3.68s \| 7.9%)
Breast 100 M	1:41.33	1:18.79 (+22.54s \| 22.2%)	1:15.99 (+25.34s \| 25.0%)	1:15.99 (+25.34s \| 25.0%)	1:13.79 (+27.54s \| 27.2%)	1:12.19 (+29.14s \| 28.8%)	1:13.29 (+28.04s \| 27.7%)	1:34.39 (+6.94s \| 6.8%)

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2025 Texas Age Group Championships

07/16/2025

Arlington

100 M Breast

1:41.33

AAA: 1:38.09 (+3.24s | 3.2%)

50 Breast

48.59

100 Breast

52.74

1:41.33

100 Breast

1:41.33

100 M Back

1:24.82

AAA

AAAA: 1:21.09 (+3.73s | 4.4%)

50 Back

40.19

100 Back

44.63

1:24.82

100 Back

1:24.82

50 M Free

34.16

AAA: 33.69 (+0.47s | 1.4%)

100 M Free

1:15.76

AAA: 1:14.49 (+1.27s | 1.7%)

50 M Back

37.86

AAA

AAAA: 37.49 (+0.37s | 1.0%)

50 M Breast

46.87

AA: 46.49 (+0.38s | 0.8%)

2025 Gulf 13 Over Champs (TEST)

02/28/2025

Houston

50 Y Breast

43.58

+1.31s

A: 42.79 (+0.79s | 1.8%)

50 Y Free

32.06

+1.02s

AA: 30.89 (+1.17s | 3.6%)

2025 Gulf 12 Under Champs (KATY)

02/21/2025

Katy

100 Y Breast

1:32.28

+2.50s

AA: 1:29.09 (+3.19s | 3.5%)

50 Breast

43.75

100 Breast

48.53

1:32.28

100 Breast

1:32.28

100 Y Free

1:11.64

+1.57s

A: 1:11.49 (+0.15s | 0.2%)

50 Free

34.26

100 Free

37.38

1:11.64

100 Free

1:11.64

100 Y IM

1:19.65

-1.08s (New PB)

AA: 1:18.39 (+1.26s | 1.6%)

50 IM

36.14

100 IM

43.51

1:19.65

100 IM

1:19.65

50 Y Breast

42.27

-0.43s (New PB)

AA: 40.89 (+1.38s | 3.3%)

50 Y Free

31.11

+0.07s

AA: 30.89 (+0.22s | 0.7%)

50 Y Free

31.04

-0.62s (New PB)

AA: 30.89 (+0.15s | 0.5%)

200 Y IM

2:50.34

-19.70s (New PB)

AA: 2:47.69 (+2.65s | 1.6%)

50 Fly

39.31

100 Back

42.60

1:21.91

100 IM

1:21.91

150 Breast

50.34

2:12.25

200 Free

38.09

2:50.34

100 IM

1:28.43

100 Y Back

1:20.29

-2.94s (New PB)

AA: 1:18.39 (+1.90s | 2.4%)

50 Back

39.27

100 Back

41.02

1:20.29

100 Back

1:20.29

50 Y Back

36.61

-0.09s (New PB)

AA: 36.19 (+0.42s | 1.1%)

2025 Fleet Mardi Gras

01/31/2025

Cypress

100 Y Breast

1:30.37

+0.59s

AA: 1:29.09 (+1.28s | 1.4%)

50 Breast

42.71

100 Breast

47.66

1:30.37

100 Breast

1:30.37

100 Y Free

1:10.07

-3.57s (New PB)

AA: 1:08.29 (+1.78s | 2.5%)

50 Free

33.25

100 Free

36.82

1:10.07

100 Free

1:10.07

50 Y Free

31.66

-1.72s (New PB)

AA: 30.89 (+0.77s | 2.4%)

100 Y IM

1:20.73

-5.41s (New PB)

AA: 1:18.39 (+2.34s | 2.9%)

50 IM

36.74

100 IM

43.99

1:20.73

100 IM

1:20.73

50 Y Breast

42.70

-1.51s (New PB)

AA: 40.89 (+1.81s | 4.2%)

50 Y Back

36.70

-0.35s (New PB)

AA: 36.19 (+0.51s | 1.4%)

2025 LSST January Frosty Meet

01/18/2025

Houston

50 Y Back

37.22

+0.17s

AA: 36.19 (+1.03s | 2.8%)

50 Y Fly

37.10

-2.27s (New PB)

A: 36.99 (+0.11s | 0.3%)

100 Y Breast

1:29.78

-6.52s (New PB)

AA: 1:29.09 (+0.69s | 0.8%)

50 Breast

43.56

100 Breast

46.22

1:29.78

100 Breast

1:29.78

2024 Gulf Age Group Championships

12/06/2024

College Station

100 Y Free

1:13.64

-1.04s (New PB)

A: 1:11.49 (+2.15s | 2.9%)

50 Free

35.01

100 Free

38.63

1:13.64

100 Free

1:13.64

100 Y Back

1:23.23

-1.03s (New PB)

A: 1:22.29 (+0.94s | 1.1%)

200 Y Free

2:41.73

-2.46s (New PB)

A: 2:38.39 (+3.34s | 2.1%)

50 Free

37.71

150 Free

1:23.04

2:00.75

200 Free

40.98

2:41.73

100 Free

2:04.02

50 Y Breast

45.69

+1.48s

A: 42.79 (+2.90s | 6.3%)

100 Y Breast

1:38.78

+2.48s

A: 1:33.59 (+5.19s | 5.3%)

50 Breast

46.19

100 Breast

52.59

1:38.78

100 Breast

1:38.78

50 Y Back

37.71

+0.66s

AA: 36.19 (+1.52s | 4.0%)

2024 LSST November Open Meet

11/09/2024

Houston

50 Y Free

33.38

-0.46s (New PB)

A: 32.09 (+1.29s | 3.9%)

50 Y Breast

44.21

-1.96s (New PB)

A: 42.79 (+1.42s | 3.2%)

50 Y Back

37.05

-1.37s (New PB)

AA: 36.19 (+0.86s | 2.3%)

200 Y Free

2:44.19

-10.27s (New PB)

A: 2:38.39 (+5.80s | 3.5%)

50 Free

37.50

100 Free

42.26

1:19.76

100 Free

1:19.76

150 Free

42.87

2:02.63

200 Free

41.56

2:44.19

100 Free

1:24.43

500 Y Free

7:40.25

A: 6:53.39 (+46.86s | 10.2%)

50 Free

39.54

100 Free

44.70

1:24.24

100 Free

1:24.24

150 Free

46.53

2:10.77

200 Free

45.85

2:56.62

100 Free

1:32.38

250 Free

47.62

3:44.24

300 Free

47.80

4:32.04

100 Free

1:35.42

350 Free

48.47

5:20.52

400 Free

48.18

6:08.70

100 Free

1:36.65

450 Free

45.47

6:54.17

500 Free

46.08

7:40.25

100 Free

1:31.55

100 Y Back

1:24.26

-1.06s (New PB)

A: 1:22.29 (+1.97s | 2.3%)

50 Back

41.75

100 Back

42.51

1:24.26

100 Back

1:24.26

100 Y Breast

1:38.06

+1.76s

A: 1:33.59 (+4.47s | 4.6%)

50 Breast

47.17

100 Breast

50.89

1:38.06

100 Breast

1:38.06

2024 TWST Halloween Meet

10/25/2024

Shenandoah

100 Y Breast

1:36.30

-5.92s (New PB)

A: 1:33.59 (+2.71s | 2.8%)

50 Breast

46.30

100 Breast

50.00

1:36.30

100 Breast

1:36.30

50 Y Breast

46.22

+0.05s

A: 42.79 (+3.43s | 7.4%)

100 Y Fly

1:37.12

A: 1:26.09 (+11.03s | 11.4%)

50 Fly

45.78

100 Fly

51.34

1:37.12

100 Fly

1:37.12

100 Y Free

1:14.68

-3.42s (New PB)

A: 1:11.49 (+3.19s | 4.3%)

50 Free

35.89

100 Free

38.79

1:14.68

100 Free

1:14.68

100 Y IM

1:26.14

-3.08s (New PB)

A: 1:22.09 (+4.05s | 4.7%)

50 IM

41.61

100 IM

44.53

1:26.14

100 IM

1:26.14

50 Y Fly

39.37

-1.20s (New PB)

A: 36.99 (+2.38s | 6.0%)

50 Y Back

38.42

-2.13s (New PB)

A: 37.99 (+0.43s | 1.1%)

100 Y Back

1:25.32

-1.09s (New PB)

A: 1:22.29 (+3.03s | 3.6%)

50 Back

41.59

100 Back

43.73

1:25.32

100 Back

1:25.32

2024 Fleet Fall Kickoff Invitational

10/04/2024

Klein

100 Y Breast

1:42.22

A: 1:33.59 (+8.63s | 8.4%)

50 Breast

48.54

100 Breast

53.68

1:42.22

100 Breast

1:42.22

100 Y Free

1:18.10

A: 1:11.49 (+6.61s | 8.5%)

50 Free

37.61

100 Free

40.49

1:18.10

100 Free

1:18.10

50 Y Breast

46.17

A: 42.79 (+3.38s | 7.3%)

100 Y Back

1:26.41

A: 1:22.29 (+4.12s | 4.8%)

200 Y Free

2:54.46

A: 2:38.39 (+16.07s | 9.2%)

50 Free

38.85

100 Free

45.42

1:24.27

100 Free

1:24.27

150 Free

46.53

2:10.80

200 Free

43.66

2:54.46

100 Free

1:30.19

100 Y IM

1:29.22

A: 1:22.09 (+7.13s | 8.0%)

50 IM

42.32

100 IM

46.90

1:29.22

100 IM

1:29.22

200 Y IM

3:10.04

A: 2:55.49 (+14.55s | 7.7%)

150 Breast

2:27.72

200 Free

42.32

3:10.04

100 IM

3:10.04

2024 Katy Purple Black White Meet

09/21/2024

Katy

50 Y Fly

40.57

A: 36.99 (+3.58s | 8.8%)

50 Y Free

33.84

A: 32.09 (+1.75s | 5.2%)

50 Y Back

40.55

A: 37.99 (+2.56s | 6.3%)

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.

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 Y	31.04	24.89 (+6.15s \| 19.8%)	23.89 (+7.15s \| 23.0%)	23.89 (+7.15s \| 23.0%)	23.29 (+7.75s \| 25.0%)	22.59 (+8.45s \| 27.2%)	22.79 (+8.25s \| 26.6%)	29.69 (+1.35s \| 4.3%)
Free 100 Y	1:10.07	53.99 (+16.08s \| 22.9%)	51.89 (+18.18s \| 25.9%)	51.89 (+18.18s \| 25.9%)	50.39 (+19.68s \| 28.1%)	49.29 (+20.78s \| 29.7%)	49.69 (+20.38s \| 29.1%)	1:04.19 (+5.88s \| 8.4%)
Free 200 Y	2:41.73	1:56.29 (+45.44s \| 28.1%)	1:52.89 (+48.84s \| 30.2%)	1:52.29 (+49.44s \| 30.6%)	1:49.09 (+52.64s \| 32.5%)	1:46.69 (+55.04s \| 34.0%)	1:47.39 (+54.34s \| 33.6%)	2:18.39 (+23.34s \| 14.4%)
Free 500 Y	7:40.25	5:10.69 (+149.56s \| 32.5%)	5:02.59 (+157.66s \| 34.3%)	5:02.59 (+157.66s \| 34.3%)	4:53.09 (+167.16s \| 36.3%)	4:45.99 (+174.26s \| 37.9%)	4:48.09 (+172.16s \| 37.4%)	6:08.29 (+91.96s \| 20.0%)
Back 50 Y	36.61	N/A	N/A	N/A	N/A	N/A	N/A	33.69 (+2.92s \| 8.0%)
Back 100 Y	1:20.29	59.49 (+20.80s \| 25.9%)	57.09 (+23.20s \| 28.9%)	57.09 (+23.20s \| 28.9%)	55.09 (+25.20s \| 31.4%)	53.89 (+26.40s \| 32.9%)	54.49 (+25.80s \| 32.1%)	1:13.09 (+7.20s \| 9.0%)
Breast 50 Y	42.27	N/A	N/A	N/A	N/A	N/A	N/A	37.79 (+4.48s \| 10.6%)
Breast 100 Y	1:29.78	1:07.59 (+22.19s \| 24.7%)	1:05.49 (+24.29s \| 27.1%)	1:05.49 (+24.29s \| 27.1%)	1:03.09 (+26.69s \| 29.7%)	1:01.79 (+27.99s \| 31.2%)	1:02.79 (+26.99s \| 30.1%)	1:22.09 (+7.69s \| 8.6%)
Fly 50 Y	37.10	N/A	N/A	N/A	N/A	N/A	N/A	32.19 (+4.91s \| 13.2%)
Fly 100 Y	1:37.12	59.19 (+37.93s \| 39.1%)	56.59 (+40.53s \| 41.7%)	56.59 (+40.53s \| 41.7%)	54.69 (+42.43s \| 43.7%)	53.49 (+43.63s \| 44.9%)	53.99 (+43.13s \| 44.4%)	1:11.69 (+25.43s \| 26.2%)
IM 100 Y	1:19.65	N/A	N/A	N/A	N/A	N/A	N/A	1:13.79 (+5.86s \| 7.4%)
IM 200 Y	2:50.34	2:10.49 (+39.85s \| 23.4%)	2:06.39 (+43.95s \| 25.8%)	2:06.39 (+43.95s \| 25.8%)	2:02.19 (+48.15s \| 28.3%)	1:59.49 (+50.85s \| 29.9%)	2:00.59 (+49.75s \| 29.2%)	2:37.29 (+13.05s \| 7.7%)