Leo Chang

Age: 16 years old
Age Category: 15-16
Team: Flatiron Athletic Club | Colorado Swimming
Participation: 10 meets 38 events

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Colorado Swimming

Flatiron Athletic Club

Free 50 Y

24.21

03/15/2025

A: 24.19 (+0.02s | 0.1%)

120

Free 100 Y

53.11

03/15/2025

AA: 50.99 (+2.12s | 4.0%)

106

50 Free

25.84

100 Free

27.27

53.11

100 Free

53.11

Free 200 Y

2:01.99

11/01/2024

A: 1:56.59 (+5.40s | 4.4%)

137

50 Free

27.61

100 Free

30.42

58.03

100 Free

58.03

150 Free

32.54

1:30.57

200 Free

31.42

2:01.99

100 Free

1:03.96

Free 500 Y

6:00.59

02/09/2024

BB: 5:42.09 (+18.50s | 5.1%)

195

50 Free

30.06

100 Free

34.36

1:04.42

100 Free

1:04.42

150 Free

36.01

1:40.43

200 Free

37.42

2:17.85

100 Free

1:13.43

250 Free

37.72

2:55.57

300 Free

38.67

3:34.24

100 Free

1:16.39

350 Free

38.45

4:12.69

400 Free

37.52

4:50.21

100 Free

1:15.97

450 Free

36.29

5:26.50

500 Free

34.09

6:00.59

100 Free

1:10.38

Breast 100 Y

1:11.05

11/01/2024

A: 1:05.89 (+5.16s | 7.3%)

127

50 Breast

33.51

100 Breast

37.54

1:11.05

100 Breast

1:11.05

Breast 200 Y

2:30.67

02/21/2025

A: 2:23.19 (+7.48s | 5.0%)

50 Breast

32.81

100 Breast

38.07

1:10.88

100 Breast

1:10.88

150 Breast

39.63

1:50.51

200 Breast

40.16

2:30.67

100 Breast

1:19.79

IM 200 Y

2:20.08

11/01/2024

A: 2:09.39 (+10.69s | 7.6%)

163

50 Fly

30.23

100 Back

36.70

1:06.93

100 IM

1:06.93

150 Breast

40.60

1:47.53

200 Free

32.55

2:20.08

100 IM

1:13.15

Long course distance

Event

Time

Age

Date

Standard

Next Standard

Colorado Swimming

Flatiron Athletic Club

Free 50 M

28.62

06/28/2024

A: 28.19 (+0.43s | 1.5%)

129

Breast 100 M

1:22.72

06/28/2024

A: 1:16.69 (+6.03s | 7.3%)

50 Breast

38.36

100 Breast

44.36

1:22.72

100 Breast

1:22.72

IM 200 M

2:46.84

06/28/2024

BB: 2:43.59 (+3.25s | 1.9%)

149

50 Fly

34.52

100 Back

46.24

1:20.76

100 IM

1:20.76

150 Breast

46.89

2:07.65

200 Free

39.19

2:46.84

100 IM

1:26.08

Above are the fastest times that Leo Chang has achieved in his swimming career. For each event, you can find Leo's best time, the corresponding time standard, as well as how much faster Leo needs to be to reach the next level. The last columns provide Leo rankings at the team and LSC levels. These rankings are based on the Leo'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	24.21	22.19 (+2.02s \| 8.3%)	21.29 (+2.92s \| 12.1%)	21.29 (+2.92s \| 12.1%)	20.59 (+3.62s \| 15.0%)	20.09 (+4.12s \| 17.0%)	20.39 (+3.82s \| 15.8%)
Free 100 Y	53.11	48.19 (+4.92s \| 9.3%)	46.39 (+6.72s \| 12.7%)	46.39 (+6.72s \| 12.7%)	45.09 (+8.02s \| 15.1%)	43.49 (+9.62s \| 18.1%)	44.39 (+8.72s \| 16.4%)
Free 200 Y	2:01.99	1:45.79 (+16.20s \| 13.3%)	1:41.59 (+20.40s \| 16.7%)	1:41.59 (+20.40s \| 16.7%)	1:38.79 (+23.20s \| 19.0%)	1:36.49 (+25.50s \| 20.9%)	1:38.09 (+23.90s \| 19.6%)
Free 500 Y	6:00.59	4:47.79 (+72.80s \| 20.2%)	4:37.09 (+83.50s \| 23.2%)	4:37.09 (+83.50s \| 23.2%)	4:29.49 (+91.10s \| 25.3%)	4:22.09 (+98.50s \| 27.3%)	4:27.69 (+92.90s \| 25.8%)
Breast 100 Y	1:11.05	1:00.89 (+10.16s \| 14.3%)	57.99 (+13.06s \| 18.4%)	57.99 (+13.06s \| 18.4%)	55.89 (+15.16s \| 21.3%)	54.19 (+16.86s \| 23.7%)	55.29 (+15.76s \| 22.2%)
Breast 200 Y	2:30.67	2:13.29 (+17.38s \| 11.5%)	2:07.99 (+22.68s \| 15.1%)	2:07.99 (+22.68s \| 15.1%)	2:02.29 (+28.38s \| 18.8%)	1:58.79 (+31.88s \| 21.2%)	2:00.99 (+29.68s \| 19.7%)
IM 200 Y	2:20.08	1:58.19 (+21.89s \| 15.6%)	1:53.89 (+26.19s \| 18.7%)	1:53.89 (+26.19s \| 18.7%)	1:50.09 (+29.99s \| 21.4%)	1:46.39 (+33.69s \| 24.1%)	1:48.89 (+31.19s \| 22.3%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ
Free 50 M	28.62	25.89 (+2.73s \| 9.5%)	24.59 (+4.03s \| 14.1%)	24.59 (+4.03s \| 14.1%)	24.29 (+4.33s \| 15.1%)	23.39 (+5.23s \| 18.3%)	23.79 (+4.83s \| 16.9%)
Breast 100 M	1:22.72	1:11.29 (+11.43s \| 13.8%)	1:08.19 (+14.53s \| 17.6%)	1:08.19 (+14.53s \| 17.6%)	1:06.59 (+16.13s \| 19.5%)	1:04.09 (+18.63s \| 22.5%)	1:05.29 (+17.43s \| 21.1%)
IM 200 M	2:46.84	2:18.39 (+28.45s \| 17.1%)	2:12.79 (+34.05s \| 20.4%)	2:12.79 (+34.05s \| 20.4%)	2:09.59 (+37.25s \| 22.3%)	2:05.79 (+41.05s \| 24.6%)	2:08.19 (+38.65s \| 23.2%)

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2025 CO OB Dick Rush Coaches Invite

03/15/2025

50 Y Free

24.21

-0.28s (New PB)

A: 24.19 (+0.02s | 0.1%)

100 Y Free

53.11

-1.45s (New PB)

AA: 50.99 (+2.12s | 4.0%)

50 Free

25.84

100 Free

27.27

53.11

100 Free

53.11

2025 CO Colorado Senior Meet

02/21/2025

200 Y Breast

2:30.67

-5.31s (New PB)

A: 2:23.19 (+7.48s | 5.0%)

50 Breast

32.81

100 Breast

38.07

1:10.88

100 Breast

1:10.88

150 Breast

39.63

1:50.51

200 Breast

40.16

2:30.67

100 Breast

1:19.79

2025 CO CUDA Classic

01/17/2025

VMAC

100 Y Free

56.06

+1.50s

A: 53.19 (+2.87s | 5.1%)

50 Free

26.95

100 Free

29.11

56.06

100 Free

56.06

100 Y Breast

1:11.55

+0.50s

BB: 1:11.39 (+0.16s | 0.2%)

50 Breast

33.82

100 Breast

37.73

1:11.55

100 Breast

1:11.55

200 Y Free

2:03.60

+1.61s

A: 1:56.59 (+7.01s | 5.7%)

50 Free

28.32

100 Free

31.69

1:00.01

100 Free

1:00.01

150 Free

32.53

1:32.54

200 Free

31.05

2:03.60

100 Free

1:03.59

50 Y Free

24.86

+0.37s

A: 24.19 (+0.67s | 2.7%)

200 Y Breast

2:35.98

-8.14s (New PB)

BB: 2:35.19 (+0.79s | 0.5%)

50 Breast

34.09

100 Breast

39.25

1:13.34

100 Breast

1:13.34

150 Breast

41.98

1:55.32

200 Breast

40.66

2:35.98

100 Breast

1:22.64

ACES High Point Invite

11/01/2024

50 Y Free

24.49

-0.24s (New PB)

A: 24.19 (+0.30s | 1.2%)

100 Y Breast

1:11.05

-0.41s (New PB)

A: 1:05.89 (+5.16s | 7.3%)

50 Breast

33.51

100 Breast

37.54

1:11.05

100 Breast

1:11.05

200 Y IM

2:20.08

-6.74s (New PB)

A: 2:09.39 (+10.69s | 7.6%)

50 Fly

30.23

100 Back

36.70

1:06.93

100 IM

1:06.93

150 Breast

40.60

1:47.53

200 Free

32.55

2:20.08

100 IM

1:13.15

200 Y Free

2:01.99

-4.37s (New PB)

A: 1:56.59 (+5.40s | 4.4%)

50 Free

27.61

100 Free

30.42

58.03

100 Free

58.03

150 Free

32.54

1:30.57

200 Free

31.42

2:01.99

100 Free

1:03.96

50 Y Breast

31.75

100 Y Free

54.56

-1.45s (New PB)

A: 53.19 (+1.37s | 2.5%)

50 Free

25.92

100 Free

28.64

54.56

100 Free

54.56

Evergreen High Altitude Kickoff

09/28/2024

100 Y Breast

1:11.46

-2.32s (New PB)

BB: 1:11.39 (+0.07s | 0.1%)

50 Breast

33.72

100 Breast

37.74

1:11.46

100 Breast

1:11.46

50 Y Free

24.73

-1.44s (New PB)

A: 24.19 (+0.54s | 2.2%)

100 Y Free

56.77

+0.76s

A: 53.19 (+3.58s | 6.3%)

50 Free

27.47

100 Free

29.30

56.77

100 Free

56.77

Zone 2 Meet - VMAC

06/28/2024

50 M Free

28.62

A: 28.19 (+0.43s | 1.5%)

200 M IM

2:46.84

BB: 2:43.59 (+3.25s | 1.9%)

50 Fly

34.52

100 Back

46.24

1:20.76

100 IM

1:20.76

150 Breast

46.89

2:07.65

200 Free

39.19

2:46.84

100 IM

1:26.08

100 M Breast

1:22.72

A: 1:16.69 (+6.03s | 7.3%)

50 Breast

38.36

100 Breast

44.36

1:22.72

100 Breast

1:22.72

Loveland Sweetheart Last Chance

02/09/2024

500 Y Free

6:00.59

BB: 5:42.09 (+18.50s | 5.1%)

50 Free

30.06

100 Free

34.36

1:04.42

100 Free

1:04.42

150 Free

36.01

1:40.43

200 Free

37.42

2:17.85

100 Free

1:13.43

250 Free

37.72

2:55.57

300 Free

38.67

3:34.24

100 Free

1:16.39

350 Free

38.45

4:12.69

400 Free

37.52

4:50.21

100 Free

1:15.97

450 Free

36.29

5:26.50

500 Free

34.09

6:00.59

100 Free

1:10.38

200 Y Breast

2:47.46

+3.34s

B: 2:47.09 (+0.37s | 0.2%)

50 Breast

37.54

100 Breast

42.31

1:19.85

100 Breast

1:19.85

150 Breast

44.52

2:04.37

200 Breast

43.09

2:47.46

100 Breast

1:27.61

200 Y Free

2:09.65

+3.29s

BB: 2:06.29 (+3.36s | 2.6%)

50 Free

28.37

100 Free

32.66

1:01.03

100 Free

1:01.03

150 Free

34.03

1:35.06

200 Free

34.59

2:09.65

100 Free

1:08.62

50 Y Free

26.85

+0.68s

BB: 26.29 (+0.56s | 2.1%)

100 Y Breast

1:14.21

+0.43s

BB: 1:11.39 (+2.82s | 3.8%)

50 Breast

35.60

100 Breast

38.61

1:14.21

100 Breast

1:14.21

100 Y Free

58.28

+2.27s

BB: 57.59 (+0.69s | 1.2%)

50 Free

27.89

100 Free

30.39

58.28

100 Free

58.28

200 Y IM

2:26.82

BB: 2:20.19 (+6.63s | 4.5%)

50 Fly

31.58

100 Back

36.43

1:08.01

100 IM

1:08.01

150 Breast

44.23

1:52.24

200 Free

34.58

2:26.82

100 IM

1:18.81

CUDA Classic

01/12/2024

50 Y Free

26.17

-0.11s (New PB)

A: 24.19 (+1.98s | 7.6%)

200 Y Free

2:06.36

-7.29s (New PB)

BB: 2:06.29 (+0.07s | 0.1%)

50 Free

28.10

100 Free

31.69

59.79

100 Free

59.79

150 Free

33.75

1:33.54

200 Free

32.82

2:06.36

100 Free

1:06.57

100 Y Breast

1:13.78

-1.44s (New PB)

BB: 1:11.39 (+2.39s | 3.2%)

50 Breast

34.77

100 Breast

39.01

1:13.78

100 Breast

1:13.78

100 Y Free

56.01

-2.22s (New PB)

A: 53.19 (+2.82s | 5.0%)

50 Free

26.65

100 Free

29.36

56.01

100 Free

56.01

200 Y Breast

2:44.12

BB: 2:35.19 (+8.93s | 5.4%)

50 Breast

36.38

100 Breast

41.23

1:17.61

100 Breast

1:17.61

150 Breast

44.39

2:02.00

200 Breast

42.12

2:44.12

100 Breast

1:26.51

CUDA Pentathlon XXXVI

11/18/2023

100 Y Free

58.23

-2.16s (New PB)

BB: 57.59 (+0.64s | 1.1%)

50 Free

28.00

100 Free

30.23

58.23

100 Free

58.23

100 Y Breast

1:15.22

-0.86s (New PB)

BB: 1:11.39 (+3.83s | 5.1%)

50 Breast

35.15

100 Breast

40.07

1:15.22

100 Breast

1:15.22

Loveland Fall Open

10/20/2023

200 Y Free

2:13.65

BB: 2:06.29 (+7.36s | 5.5%)

50 Free

29.26

100 Free

34.14

1:03.40

100 Free

1:03.40

150 Free

35.53

1:38.93

200 Free

34.72

2:13.65

100 Free

1:10.25

100 Y Free

1:00.39

BB: 57.59 (+2.80s | 4.6%)

50 Free

28.44

100 Free

31.95

1:00.39

100 Free

1:00.39

50 Y Free

26.28

A: 24.19 (+2.09s | 8.0%)

100 Y Breast

1:16.08

BB: 1:11.39 (+4.69s | 6.2%)

50 Breast

36.23

100 Breast

39.84

1:16.07

100 Breast

1:16.07

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.

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ
Free 50 Y	24.21	22.19 (+2.02s \| 8.3%)	21.29 (+2.92s \| 12.1%)	21.29 (+2.92s \| 12.1%)	20.59 (+3.62s \| 15.0%)	20.09 (+4.12s \| 17.0%)	20.39 (+3.82s \| 15.8%)
Free 100 Y	53.11	48.19 (+4.92s \| 9.3%)	46.39 (+6.72s \| 12.7%)	46.39 (+6.72s \| 12.7%)	45.09 (+8.02s \| 15.1%)	43.49 (+9.62s \| 18.1%)	44.39 (+8.72s \| 16.4%)
Free 200 Y	2:01.99	1:45.79 (+16.20s \| 13.3%)	1:41.59 (+20.40s \| 16.7%)	1:41.59 (+20.40s \| 16.7%)	1:38.79 (+23.20s \| 19.0%)	1:36.49 (+25.50s \| 20.9%)	1:38.09 (+23.90s \| 19.6%)
Free 500 Y	6:00.59	4:47.79 (+72.80s \| 20.2%)	4:37.09 (+83.50s \| 23.2%)	4:37.09 (+83.50s \| 23.2%)	4:29.49 (+91.10s \| 25.3%)	4:22.09 (+98.50s \| 27.3%)	4:27.69 (+92.90s \| 25.8%)
Breast 100 Y	1:11.05	1:00.89 (+10.16s \| 14.3%)	57.99 (+13.06s \| 18.4%)	57.99 (+13.06s \| 18.4%)	55.89 (+15.16s \| 21.3%)	54.19 (+16.86s \| 23.7%)	55.29 (+15.76s \| 22.2%)
Breast 200 Y	2:30.67	2:13.29 (+17.38s \| 11.5%)	2:07.99 (+22.68s \| 15.1%)	2:07.99 (+22.68s \| 15.1%)	2:02.29 (+28.38s \| 18.8%)	1:58.79 (+31.88s \| 21.2%)	2:00.99 (+29.68s \| 19.7%)
IM 200 Y	2:20.08	1:58.19 (+21.89s \| 15.6%)	1:53.89 (+26.19s \| 18.7%)	1:53.89 (+26.19s \| 18.7%)	1:50.09 (+29.99s \| 21.4%)	1:46.39 (+33.69s \| 24.1%)	1:48.89 (+31.19s \| 22.3%)

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ
Free 50 M	28.62	25.89 (+2.73s \| 9.5%)	24.59 (+4.03s \| 14.1%)	24.59 (+4.03s \| 14.1%)	24.29 (+4.33s \| 15.1%)	23.39 (+5.23s \| 18.3%)	23.79 (+4.83s \| 16.9%)
Breast 100 M	1:22.72	1:11.29 (+11.43s \| 13.8%)	1:08.19 (+14.53s \| 17.6%)	1:08.19 (+14.53s \| 17.6%)	1:06.59 (+16.13s \| 19.5%)	1:04.09 (+18.63s \| 22.5%)	1:05.29 (+17.43s \| 21.1%)
IM 200 M	2:46.84	2:18.39 (+28.45s \| 17.1%)	2:12.79 (+34.05s \| 20.4%)	2:12.79 (+34.05s \| 20.4%)	2:09.59 (+37.25s \| 22.3%)	2:05.79 (+41.05s \| 24.6%)	2:08.19 (+38.65s \| 23.2%)