Cooper Dong

Age: 17 years old
Age Category: 17-18
Team: Asphalt Green Unified Aquatics | Metropolitan Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Asphalt Green Unified Aquatics

Metropolitan Swimming

Eastern Zone

USA

Free 100 Y

50.27

Analysis

01/17/2026

AA: 49.59 (+0.68s | 1.4%)

673

1,000+

50 Free

24.26

100 Free

26.01

50.27

100 Free

50.27

Free 200 Y

1:48.59

Analysis

01/17/2026

AAA: 1:44.99 (+3.60s | 3.3%)

483

1,000+

50 Free

26.00

100 Free

27.75

53.75

100 Free

53.75

150 Free

27.90

1:21.65

200 Free

26.94

1:48.59

100 Free

54.84

Free 500 Y

4:53.19

Analysis

01/17/2026

AAA: 4:45.39 (+7.80s | 2.7%)

283

1,000+

50 Free

26.71

100 Free

28.90

55.61

100 Free

55.61

150 Free

29.20

1:24.81

200 Free

29.29

1:54.10

100 Free

58.49

250 Free

29.47

2:23.57

300 Free

29.83

2:53.40

100 Free

59.30

350 Free

29.95

3:23.35

400 Free

30.20

3:53.55

100 Free

1:00.15

450 Free

30.54

4:24.09

500 Free

29.10

4:53.19

100 Free

59.64

Back 50 Y

25.04

01/17/2026

158

626

Back 100 Y

53.02

Analysis

02/12/2026

AAA: 51.29 (+1.73s | 3.3%)

153

767

50 Back

25.58

100 Back

27.44

53.02

100 Back

53.02

Back 200 Y

1:54.84

Analysis

02/12/2026

AAA: 1:53.09 (+1.75s | 1.5%)

111

499

50 Back

27.09

100 Back

28.81

55.90

100 Back

55.90

150 Back

29.71

1:25.61

200 Back

29.23

1:54.84

100 Back

58.94

Breast 100 Y

1:02.24

Analysis

03/07/2026

AA: 1:01.39 (+0.85s | 1.4%)

366

1,000+

50 Breast

29.58

100 Breast

32.66

1:02.24

100 Breast

1:02.24

Fly 50 Y

24.27

01/17/2026

215

811

Fly 100 Y

53.02

Analysis

02/12/2026

AAA: 51.39 (+1.63s | 3.1%)

318

1,000+

50 Fly

24.92

100 Fly

28.10

53.02

100 Fly

53.02

Fly 200 Y

2:00.88

Analysis

03/07/2026

AA: 2:00.29 (+0.59s | 0.5%)

277

1,000+

50 Fly

26.82

100 Fly

30.98

57.80

100 Fly

57.80

150 Fly

31.54

1:29.34

200 Fly

31.54

2:00.88

100 Fly

1:03.08

IM 200 Y

1:58.49

Analysis

02/12/2026

AAA: 1:55.89 (+2.60s | 2.2%)

234

1,000+

50 Fly

25.28

100 Back

29.67

54.95

100 IM

54.95

150 Breast

35.50

1:30.45

200 Free

28.04

1:58.49

100 IM

1:03.54

IM 400 Y

4:15.49

Analysis

02/12/2026

AAA: 4:09.39 (+6.10s | 2.4%)

196

779

50 Fly

26.93

100 Fly

31.09

58.02

100 Fly

58.02

150 Back

33.80

1:31.82

200 Back

32.74

2:04.56

100 Back

1:06.54

250 Breast

36.65

2:41.21

300 Breast

36.88

3:18.09

100 Breast

1:13.53

350 Free

29.67

3:47.76

400 Free

27.73

4:15.49

100 Free

57.40

Long course distance

Event

Time

Age

Date

Standard

Next Standard

Asphalt Green Unified Aquatics

Metropolitan Swimming

Eastern Zone

USA

Free 50 M

25.56

07/29/2025

AAA: 25.09 (+0.47s | 1.8%)

149

1,000+

Free 100 M

56.02

Analysis

07/29/2025

AAA: 54.89 (+1.13s | 2.0%)

142

1,000+

50 Free

26.91

100 Free

29.11

56.02

100 Free

56.02

Free 200 M

2:03.78

Analysis

06/17/2026

AAA: 2:00.09 (+3.69s | 3.0%)

168

1,000+

100 Free

1:00.23

100 Free

1:00.23

200 Free

1:03.55

2:03.78

100 Free

1:03.55

Back 50 M

29.24

07/29/2025

380

Back 100 M

1:01.40

Analysis

06/17/2026

AAA: 1:00.89 (+0.51s | 0.8%)

340

Back 200 M

2:13.18

Analysis

06/17/2026

AAA: 2:12.89 (+0.29s | 0.2%)

236

Breast 50 M

33.20

07/29/2025

113

627

Fly 50 M

27.65

07/29/2025

110

704

Fly 100 M

1:01.45

Analysis

06/17/2026

AA: 1:01.29 (+0.16s | 0.3%)

167

1,000+

50 Fly

28.52

100 Fly

32.93

1:01.45

100 Fly

1:01.45

IM 200 M

2:16.10

Analysis

06/17/2026

AAA: 2:15.09 (+1.01s | 0.7%)

102

503

Above are the fastest times that Cooper Dong has achieved in his swimming career. For each event, you can find Cooper's best time, the corresponding time standard, as well as how much faster Cooper needs to be to reach the next level. The last columns provide Cooper rankings at the team and LSC levels. These rankings are based on the Cooper'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 100 Y	50.27	48.19 (+2.08s \| 4.1%)	46.39 (+3.88s \| 7.7%)	46.39 (+3.88s \| 7.7%)	45.09 (+5.18s \| 10.3%)	43.49 (+6.78s \| 13.5%)	44.39 (+5.88s \| 11.7%)
Free 200 Y	1:48.59	1:45.79 (+2.80s \| 2.6%)	1:41.59 (+7.00s \| 6.4%)	1:41.59 (+7.00s \| 6.4%)	1:38.79 (+9.80s \| 9.0%)	1:36.49 (+12.10s \| 11.1%)	1:38.09 (+10.50s \| 9.7%)
Free 500 Y	4:53.19	4:47.79 (+5.40s \| 1.8%)	4:37.09 (+16.10s \| 5.5%)	4:37.09 (+16.10s \| 5.5%)	4:29.49 (+23.70s \| 8.1%)	4:22.09 (+31.10s \| 10.6%)	4:27.69 (+25.50s \| 8.7%)
Back 50 Y	25.04	N/A	N/A	N/A	N/A	N/A	N/A
Back 100 Y	53.02	53.89	51.49 (+1.53s \| 2.9%)	51.49 (+1.53s \| 2.9%)	49.39 (+3.63s \| 6.8%)	47.59 (+5.43s \| 10.2%)	48.89 (+4.13s \| 7.8%)
Back 200 Y	1:54.84	1:57.29	1:52.79 (+2.05s \| 1.8%)	1:52.79 (+2.05s \| 1.8%)	1:48.29 (+6.55s \| 5.7%)	1:45.49 (+9.35s \| 8.1%)	1:47.09 (+7.75s \| 6.7%)
Breast 100 Y	1:02.24	1:00.89 (+1.35s \| 2.2%)	57.99 (+4.25s \| 6.8%)	57.99 (+4.25s \| 6.8%)	55.89 (+6.35s \| 10.2%)	54.19 (+8.05s \| 12.9%)	55.29 (+6.95s \| 11.2%)
Fly 50 Y	24.27	N/A	N/A	N/A	N/A	N/A	N/A
Fly 100 Y	53.02	52.89 (+0.13s \| 0.2%)	50.59 (+2.43s \| 4.6%)	50.59 (+2.43s \| 4.6%)	48.99 (+4.03s \| 7.6%)	47.79 (+5.23s \| 9.9%)	48.39 (+4.63s \| 8.7%)
Fly 200 Y	2:00.88	1:58.89 (+1.99s \| 1.6%)	1:53.69 (+7.19s \| 5.9%)	1:53.69 (+7.19s \| 5.9%)	1:49.59 (+11.29s \| 9.3%)	1:45.99 (+14.89s \| 12.3%)	1:47.89 (+12.99s \| 10.7%)
IM 200 Y	1:58.49	1:58.19 (+0.30s \| 0.3%)	1:53.89 (+4.60s \| 3.9%)	1:53.89 (+4.60s \| 3.9%)	1:50.09 (+8.40s \| 7.1%)	1:46.39 (+12.10s \| 10.2%)	1:48.89 (+9.60s \| 8.1%)
IM 400 Y	4:15.49	4:14.69 (+0.80s \| 0.3%)	4:06.99 (+8.50s \| 3.3%)	4:06.99 (+8.50s \| 3.3%)	3:57.59 (+17.90s \| 7.0%)	3:48.79 (+26.70s \| 10.5%)	3:52.69 (+22.80s \| 8.9%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ
Free 50 M	25.56	25.89	24.59 (+0.97s \| 3.8%)	24.59 (+0.97s \| 3.8%)	24.29 (+1.27s \| 5.0%)	23.39 (+2.17s \| 8.5%)	23.79 (+1.77s \| 6.9%)
Free 100 M	56.02	56.09	53.59 (+2.43s \| 4.3%)	53.59 (+2.43s \| 4.3%)	52.59 (+3.43s \| 6.1%)	50.99 (+5.03s \| 9.0%)	51.99 (+4.03s \| 7.2%)
Free 200 M	2:03.78	2:03.09 (+0.69s \| 0.6%)	1:57.79 (+5.99s \| 4.8%)	1:57.79 (+5.99s \| 4.8%)	1:55.49 (+8.29s \| 6.7%)	1:52.19 (+11.59s \| 9.4%)	1:54.09 (+9.69s \| 7.8%)
Back 50 M	29.24	N/A	N/A	N/A	N/A	N/A	N/A
Back 100 M	1:01.40	1:03.29	1:00.59 (+0.81s \| 1.3%)	1:00.59 (+0.81s \| 1.3%)	58.89 (+2.51s \| 4.1%)	57.29 (+4.11s \| 6.7%)	58.19 (+3.21s \| 5.2%)
Back 200 M	2:13.18	2:17.39	2:11.89 (+1.29s \| 1.0%)	2:11.89 (+1.29s \| 1.0%)	2:08.29 (+4.89s \| 3.7%)	2:04.49 (+8.69s \| 6.5%)	2:06.99 (+6.19s \| 4.6%)
Breast 50 M	33.20	N/A	N/A	N/A	N/A	N/A	N/A
Fly 50 M	27.65	N/A	N/A	N/A	N/A	N/A	N/A
Fly 100 M	1:01.45	1:00.89 (+0.56s \| 0.9%)	57.99 (+3.46s \| 5.6%)	57.99 (+3.46s \| 5.6%)	57.09 (+4.36s \| 7.1%)	55.09 (+6.36s \| 10.3%)	55.99 (+5.46s \| 8.9%)
IM 200 M	2:16.10	2:18.39	2:12.79 (+3.31s \| 2.4%)	2:12.79 (+3.31s \| 2.4%)	2:09.59 (+6.51s \| 4.8%)	2:05.79 (+10.31s \| 7.6%)	2:08.19 (+7.91s \| 5.8%)

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

Swim Fort Lauderdale Speedo Summer Classic 26

06/17/2026

Fort Lauderdale

200 M IM

2:16.10

AAA: 2:15.09 (+1.01s | 0.7%)

200 M Back

2:13.18

-0.37s (New PB)

AAA: 2:12.89 (+0.29s | 0.2%)

100 M Free

56.27

+0.25s

AAA: 54.89 (+1.38s | 2.5%)

100 M Fly

1:01.45

-0.94s (New PB)

AA: 1:01.29 (+0.16s | 0.3%)

50 Fly

28.52

100 Fly

32.93

1:01.45

100 Fly

1:01.45

100 M Back

1:01.40

-1.18s (New PB)

AAA: 1:00.89 (+0.51s | 0.8%)

200 M Free

2:03.78

AAA: 2:00.09 (+3.69s | 3.0%)

100 Free

1:00.23

100 Free

1:00.23

200 Free

1:03.55

2:03.78

100 Free

1:03.55

2026 MR AGUA Last Chance Invitational

03/07/2026

New York City

200 Y Fly

2:00.88

AAA: 1:58.09 (+2.79s | 2.3%)

50 Fly

26.82

100 Fly

30.98

57.80

100 Fly

57.80

150 Fly

31.54

1:29.34

200 Fly

31.54

2:00.88

100 Fly

1:03.08

100 Y Breast

1:02.24

-1.23s (New PB)

AAA: 1:00.39 (+1.85s | 3.0%)

50 Breast

29.58

100 Breast

32.66

1:02.24

100 Breast

1:02.24

2026 MR TYR Senior Mets Winter Championship

02/12/2026

East Meadow

100 Y Back

53.02

AAA

AAAA: 50.69 (+2.33s | 4.4%)

50 Back

25.58

100 Back

27.44

53.02

100 Back

53.02

100 Y Fly

53.02

-1.20s (New PB)

AAA: 52.79 (+0.23s | 0.4%)

50 Fly

24.92

100 Fly

28.10

53.02

100 Fly

53.02

200 Y Back

1:54.84

AAA

AAAA: 1:50.69 (+4.15s | 3.6%)

50 Back

27.09

100 Back

28.81

55.90

100 Back

55.90

150 Back

29.71

1:25.61

200 Back

29.23

1:54.84

100 Back

58.94

400 Y IM

4:15.49

AAA: 4:13.19 (+2.30s | 0.9%)

50 Fly

26.93

100 Fly

31.09

58.02

100 Fly

58.02

150 Back

33.80

1:31.82

200 Back

32.74

2:04.56

100 Back

1:06.54

250 Breast

36.65

2:41.21

300 Breast

36.88

3:18.09

100 Breast

1:13.53

350 Free

29.67

3:47.76

400 Free

27.73

4:15.49

100 Free

57.40

200 Y IM

1:58.49

AAA

AAAA: 1:53.19 (+5.30s | 4.5%)

50 Fly

25.28

100 Back

29.67

54.95

100 IM

54.95

150 Breast

35.50

1:30.45

200 Free

28.04

1:58.49

100 IM

1:03.54

2026 MR AGUA MLK Invitational

01/17/2026

New York City

50 Y Fly

24.27

100 Y Fly

54.22

-2.86s (New PB)

AAA: 52.79 (+1.43s | 2.6%)

50 Fly

25.66

100 Fly

28.56

54.22

100 Fly

54.22

500 Y Free

4:53.19

-16.63s (New PB)

AAA: 4:49.49 (+3.70s | 1.3%)

50 Free

26.71

100 Free

28.90

55.61

100 Free

55.61

150 Free

29.20

1:24.81

200 Free

29.29

1:54.10

100 Free

58.49

250 Free

29.47

2:23.57

300 Free

29.83

2:53.40

100 Free

59.30

350 Free

29.95

3:23.35

400 Free

30.20

3:53.55

100 Free

1:00.15

450 Free

30.54

4:24.09

500 Free

29.10

4:53.19

100 Free

59.64

200 Y Free

1:48.59

AAA: 1:46.89 (+1.70s | 1.6%)

50 Free

26.00

100 Free

27.75

53.75

100 Free

53.75

150 Free

27.90

1:21.65

200 Free

26.94

1:48.59

100 Free

54.84

100 Y Breast

1:03.47

AA: 1:03.19 (+0.28s | 0.4%)

50 Breast

30.29

100 Breast

33.18

1:03.47

100 Breast

1:03.47

100 Y Free

50.27

AAA: 48.79 (+1.48s | 2.9%)

50 Free

24.26

100 Free

26.01

50.27

100 Free

50.27

50 Y Back

25.04

2025 MR AGUA Season Starter Invitational

10/11/2025

New York City

100 Y Fly

57.08

AA: 55.19 (+1.89s | 3.3%)

50 Fly

27.03

100 Fly

30.05

57.08

100 Fly

57.08

500 Y Free

5:09.82

AA: 5:02.69 (+7.13s | 2.3%)

50 Free

27.91

100 Free

30.85

58.76

100 Free

58.76

150 Free

31.30

1:30.06

200 Free

31.84

2:01.90

100 Free

1:03.14

250 Free

31.88

2:33.78

300 Free

31.40

3:05.18

100 Free

1:03.28

350 Free

31.58

3:36.76

400 Free

31.53

4:08.29

100 Free

1:03.11

450 Free

31.32

4:39.61

500 Free

30.21

5:09.82

100 Free

1:01.53

100 Y IM

57.06

50 IM

26.35

100 IM

30.71

57.06

100 IM

57.06

2025 ISCA Summer Senior Blast

07/29/2025

St. Petersburg

50 M Free

25.56

AAA

AAAA: 24.69 (+0.87s | 3.4%)

50 M Back

29.24

100 M Back

1:02.58

AAA: 1:02.39 (+0.19s | 0.3%)

50 Back

30.06

100 Back

32.52

1:02.58

100 Back

1:02.58

100 M Fly

1:02.39

AAA: 1:00.29 (+2.10s | 3.4%)

50 Fly

28.88

100 Fly

33.51

1:02.39

100 Fly

1:02.39

200 M Back

2:13.55

AAA

AAAA: 2:09.19 (+4.36s | 3.3%)

50 Back

30.89

100 Back

33.97

1:04.86

100 Back

1:04.86

150 Back

34.18

1:39.04

200 Back

34.51

2:13.55

100 Back

1:08.69

100 M Free

56.02

AAA

AAAA: 53.79 (+2.23s | 4.0%)

50 Free

26.91

100 Free

29.11

56.02

100 Free

56.02

50 M Breast

33.20

50 M Fly

27.65

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 100 Y	50.27	48.19 (+2.08s \| 4.1%)	46.39 (+3.88s \| 7.7%)	46.39 (+3.88s \| 7.7%)	45.09 (+5.18s \| 10.3%)	43.49 (+6.78s \| 13.5%)	44.39 (+5.88s \| 11.7%)
Free 200 Y	1:48.59	1:45.79 (+2.80s \| 2.6%)	1:41.59 (+7.00s \| 6.4%)	1:41.59 (+7.00s \| 6.4%)	1:38.79 (+9.80s \| 9.0%)	1:36.49 (+12.10s \| 11.1%)	1:38.09 (+10.50s \| 9.7%)
Free 500 Y	4:53.19	4:47.79 (+5.40s \| 1.8%)	4:37.09 (+16.10s \| 5.5%)	4:37.09 (+16.10s \| 5.5%)	4:29.49 (+23.70s \| 8.1%)	4:22.09 (+31.10s \| 10.6%)	4:27.69 (+25.50s \| 8.7%)
Back 50 Y	25.04	N/A	N/A	N/A	N/A	N/A	N/A
Back 100 Y	53.02	53.89	51.49 (+1.53s \| 2.9%)	51.49 (+1.53s \| 2.9%)	49.39 (+3.63s \| 6.8%)	47.59 (+5.43s \| 10.2%)	48.89 (+4.13s \| 7.8%)
Back 200 Y	1:54.84	1:57.29	1:52.79 (+2.05s \| 1.8%)	1:52.79 (+2.05s \| 1.8%)	1:48.29 (+6.55s \| 5.7%)	1:45.49 (+9.35s \| 8.1%)	1:47.09 (+7.75s \| 6.7%)
Breast 100 Y	1:02.24	1:00.89 (+1.35s \| 2.2%)	57.99 (+4.25s \| 6.8%)	57.99 (+4.25s \| 6.8%)	55.89 (+6.35s \| 10.2%)	54.19 (+8.05s \| 12.9%)	55.29 (+6.95s \| 11.2%)
Fly 50 Y	24.27	N/A	N/A	N/A	N/A	N/A	N/A
Fly 100 Y	53.02	52.89 (+0.13s \| 0.2%)	50.59 (+2.43s \| 4.6%)	50.59 (+2.43s \| 4.6%)	48.99 (+4.03s \| 7.6%)	47.79 (+5.23s \| 9.9%)	48.39 (+4.63s \| 8.7%)
Fly 200 Y	2:00.88	1:58.89 (+1.99s \| 1.6%)	1:53.69 (+7.19s \| 5.9%)	1:53.69 (+7.19s \| 5.9%)	1:49.59 (+11.29s \| 9.3%)	1:45.99 (+14.89s \| 12.3%)	1:47.89 (+12.99s \| 10.7%)
IM 200 Y	1:58.49	1:58.19 (+0.30s \| 0.3%)	1:53.89 (+4.60s \| 3.9%)	1:53.89 (+4.60s \| 3.9%)	1:50.09 (+8.40s \| 7.1%)	1:46.39 (+12.10s \| 10.2%)	1:48.89 (+9.60s \| 8.1%)
IM 400 Y	4:15.49	4:14.69 (+0.80s \| 0.3%)	4:06.99 (+8.50s \| 3.3%)	4:06.99 (+8.50s \| 3.3%)	3:57.59 (+17.90s \| 7.0%)	3:48.79 (+26.70s \| 10.5%)	3:52.69 (+22.80s \| 8.9%)