David Duan

Age: 12 years old
Age Category: 11-12
Team: United Swim Club | Florida Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Florida Swimming

United Swim Club

Free 50 Y

28.10

07/25/2025

A: 28.09 (+0.01s | 0.0%)

Free 100 Y

1:03.57

07/25/2025

A: 1:01.29 (+2.28s | 3.6%)

114

50 Free

30.64

100 Free

32.93

1:03.57

100 Free

1:03.57

Free 200 Y

2:21.80

06/13/2025

A: 2:13.69 (+8.11s | 5.7%)

108

Free 500 Y

6:08.12

07/25/2025

A: 5:59.99 (+8.13s | 2.2%)

50 Free

26.74

100 Free

29.46

56.20

100 Free

56.20

150 Free

30.91

1:27.11

200 Free

31.41

1:58.52

100 Free

1:02.32

250 Free

30.87

2:29.39

300 Free

31.30

3:00.69

100 Free

1:02.17

350 Free

31.81

3:32.50

400 Free

31.38

4:03.89

100 Free

1:03.20

450 Free

31.47

4:35.36

500 Free

1:32.75

6:08.11

100 Free

2:04.22

Back 50 Y

35.44

06/13/2025

A: 32.69 (+2.75s | 7.8%)

135

Back 100 Y

1:16.90

06/13/2025

BB: 1:15.69 (+1.21s | 1.6%)

121

Breast 50 Y

40.33

07/25/2025

BB: 40.09 (+0.24s | 0.6%)

142

Fly 50 Y

32.98

07/25/2025

A: 31.19 (+1.79s | 5.4%)

127

IM 100 Y

1:15.57

06/13/2025

A: 1:09.99 (+5.58s | 7.4%)

113

Long course distance

Event	Time	Age	Date	Standard	Next Standard	Florida Swimming	United Swim Club
Free 50 M	32.20	12	06/27/2025	BB	A: 32.09 (+0.11s \| 0.3%)	86	2

Free 100 M	1:14.61	12	06/27/2025	BB	A: 1:10.39 (+4.22s \| 5.7%)	137	2

Free 200 M	2:36.79	12	06/06/2025	BB	A: 2:33.59 (+3.20s \| 2.0%)	77	2

Back 50 M	39.44	12	07/10/2025	BB	A: 37.69 (+1.75s \| 4.4%)	81	1

Back 100 M	1:30.82	12	06/06/2025	B	BB: 1:29.59 (+1.23s \| 1.4%)	126	2

Fly 50 M	36.69	12	06/27/2025	BB	A: 35.29 (+1.40s \| 3.8%)	88	2

Fly 100 M	1:27.08	12	06/27/2025	BB	A: 1:19.49 (+7.59s \| 8.7%)	82	2

IM 200 M	3:02.86	12	06/27/2025	BB	A: 2:53.69 (+9.17s \| 5.0%)	83	2

Above are the fastest times that David Duan has achieved in his swimming career. For each event, you can find David's best time, the corresponding time standard, as well as how much faster David needs to be to reach the next level. The last columns provide David rankings at the team and LSC levels. These rankings are based on the David'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	SouthWestern Age Group Regional
Free 50 Y	28.10	22.19 (+5.91s \| 21.0%)	21.29 (+6.81s \| 24.2%)	21.29 (+6.81s \| 24.2%)	20.59 (+7.51s \| 26.7%)	20.09 (+8.01s \| 28.5%)	20.39 (+7.71s \| 27.4%)	27.49 (+0.61s \| 2.2%)
Free 100 Y	1:03.57	48.19 (+15.38s \| 24.2%)	46.39 (+17.18s \| 27.0%)	46.39 (+17.18s \| 27.0%)	45.09 (+18.48s \| 29.1%)	43.49 (+20.08s \| 31.6%)	44.39 (+19.18s \| 30.2%)	59.29 (+4.28s \| 6.7%)
Free 200 Y	2:21.80	1:45.79 (+36.01s \| 25.4%)	1:41.59 (+40.21s \| 28.4%)	1:41.59 (+40.21s \| 28.4%)	1:38.79 (+43.01s \| 30.3%)	1:36.49 (+45.31s \| 32.0%)	1:38.09 (+43.71s \| 30.8%)	2:09.19 (+12.61s \| 8.9%)
Free 500 Y	6:08.12	4:47.79 (+80.33s \| 21.8%)	4:37.09 (+91.03s \| 24.7%)	4:37.09 (+91.03s \| 24.7%)	4:29.49 (+98.63s \| 26.8%)	4:22.09 (+106.03s \| 28.8%)	4:27.69 (+100.43s \| 27.3%)	5:47.49 (+20.63s \| 5.6%)
Back 50 Y	35.44	N/A	N/A	N/A	N/A	N/A	N/A	31.89 (+3.55s \| 10.0%)
Back 100 Y	1:16.90	53.89 (+23.01s \| 29.9%)	51.49 (+25.41s \| 33.0%)	51.49 (+25.41s \| 33.0%)	49.39 (+27.51s \| 35.8%)	47.59 (+29.31s \| 38.1%)	48.89 (+28.01s \| 36.4%)	1:07.49 (+9.41s \| 12.2%)
Breast 50 Y	40.33	N/A	N/A	N/A	N/A	N/A	N/A	35.49 (+4.84s \| 12.0%)
Fly 50 Y	32.98	N/A	N/A	N/A	N/A	N/A	N/A	30.49 (+2.49s \| 7.6%)
IM 100 Y	1:15.57	N/A	N/A	N/A	N/A	N/A	N/A	1:08.09 (+7.48s \| 9.9%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 M	32.20	25.89 (+6.31s \| 19.6%)	24.59 (+7.61s \| 23.6%)	24.59 (+7.61s \| 23.6%)	24.29 (+7.91s \| 24.6%)	23.39 (+8.81s \| 27.4%)	23.79 (+8.41s \| 26.1%)	31.49 (+0.71s \| 2.2%)
Free 100 M	1:14.61	56.09 (+18.52s \| 24.8%)	53.59 (+21.02s \| 28.2%)	53.59 (+21.02s \| 28.2%)	52.59 (+22.02s \| 29.5%)	50.99 (+23.62s \| 31.7%)	51.99 (+22.62s \| 30.3%)	1:07.49 (+7.12s \| 9.5%)
Free 200 M	2:36.79	2:03.09 (+33.70s \| 21.5%)	1:57.79 (+39.00s \| 24.9%)	1:57.79 (+39.00s \| 24.9%)	1:55.49 (+41.30s \| 26.3%)	1:52.19 (+44.60s \| 28.4%)	1:54.09 (+42.70s \| 27.2%)	2:26.99 (+9.80s \| 6.3%)
Back 50 M	39.44	N/A	N/A	N/A	N/A	N/A	N/A	36.79 (+2.65s \| 6.7%)
Back 100 M	1:30.82	1:03.29 (+27.53s \| 30.3%)	1:00.59 (+30.23s \| 33.3%)	1:00.59 (+30.23s \| 33.3%)	58.89 (+31.93s \| 35.2%)	57.29 (+33.53s \| 36.9%)	58.19 (+32.63s \| 35.9%)	1:18.49 (+12.33s \| 13.6%)
Fly 50 M	36.69	N/A	N/A	N/A	N/A	N/A	N/A	34.39 (+2.30s \| 6.3%)
Fly 100 M	1:27.08	1:00.89 (+26.19s \| 30.1%)	57.99 (+29.09s \| 33.4%)	57.99 (+29.09s \| 33.4%)	57.09 (+29.99s \| 34.4%)	55.09 (+31.99s \| 36.7%)	55.99 (+31.09s \| 35.7%)	1:16.39 (+10.69s \| 12.3%)
IM 200 M	3:02.86	2:18.39 (+44.47s \| 24.3%)	2:12.79 (+50.07s \| 27.4%)	2:12.79 (+50.07s \| 27.4%)	2:09.59 (+53.27s \| 29.1%)	2:05.79 (+57.07s \| 31.2%)	2:08.19 (+54.67s \| 29.9%)	2:48.19 (+14.67s \| 8.0%)

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2025 Summer Area 4 Championships

07/25/2025

Tallahassee

50 Y Back

36.78

+1.34s

BB: 35.59 (+1.19s | 3.2%)

500 Y Free

6:08.12

A: 5:59.99 (+8.13s | 2.2%)

50 Free

26.74

100 Free

29.46

56.20

100 Free

56.20

150 Free

30.91

1:27.11

200 Free

31.41

1:58.52

100 Free

1:02.32

250 Free

30.87

2:29.39

300 Free

31.30

3:00.69

100 Free

1:02.17

350 Free

31.81

3:32.50

400 Free

31.38

4:03.89

100 Free

1:03.20

450 Free

31.47

4:35.36

500 Free

1:32.75

6:08.11

100 Free

2:04.22

50 Y Breast

40.33

-0.90s (New PB)

BB: 40.09 (+0.24s | 0.6%)

50 Y Fly

32.98

-2.54s (New PB)

A: 31.19 (+1.79s | 5.4%)

100 Y Free

1:03.57

-3.60s (New PB)

A: 1:01.29 (+2.28s | 3.6%)

50 Free

30.64

100 Free

32.93

1:03.57

100 Free

1:03.57

50 Y Free

28.10

-2.89s (New PB)

A: 28.09 (+0.01s | 0.0%)

2025 FL Summer Age Group Championships

07/10/2025

Ocala

50 M Back

39.44

-0.66s (New PB)

A: 37.69 (+1.75s | 4.4%)

ATAC Long Course

06/27/2025

Tallahassee

50 M Back

40.10

A: 37.69 (+2.41s | 6.0%)

200 M IM

3:02.86

A: 2:53.69 (+9.17s | 5.0%)

200 M Free

2:38.64

+1.85s

A: 2:33.59 (+5.05s | 3.2%)

100 M Free

1:14.61

-1.67s (New PB)

A: 1:10.39 (+4.22s | 5.7%)

100 M Back

1:33.89

+3.07s

BB: 1:29.59 (+4.30s | 4.6%)

50 M Fly

36.69

A: 35.29 (+1.40s | 3.8%)

100 M Fly

1:27.08

A: 1:19.49 (+7.59s | 8.7%)

50 M Free

32.20

A: 32.09 (+0.11s | 0.3%)

2025 USC Summer Splash

06/13/2025

Tallahassee

50 Y Breast

41.23

-5.67s (New PB)

BB: 40.09 (+1.14s | 2.8%)

50 Y Free

30.99

BB: 30.49 (+0.50s | 1.6%)

100 Y IM

1:15.57

-9.56s (New PB)

A: 1:09.99 (+5.58s | 7.4%)

100 Y Back

1:16.90

BB: 1:15.69 (+1.21s | 1.6%)

50 Y Back

35.44

A: 32.69 (+2.75s | 7.8%)

200 Y Free

2:21.80

A: 2:13.69 (+8.11s | 5.7%)

100 Y Free

1:07.17

-2.52s (New PB)

BB: 1:06.39 (+0.78s | 1.2%)

50 Y Fly

35.52

-2.89s (New PB)

BB: 34.19 (+1.33s | 3.7%)

2025 MAKOS Summer Splash

06/06/2025

Gainesville

100 M Back

1:30.82

BB: 1:29.59 (+1.23s | 1.4%)

200 M Free

2:36.79

A: 2:33.59 (+3.20s | 2.0%)

100 M Free

1:16.28

BB: 1:16.19 (+0.09s | 0.1%)

2025 MAC Crutchfield Invitational

01/31/2025

Tallahassee

100 Y Free

1:09.69

BB: 1:06.39 (+3.30s | 4.7%)

50 Y Breast

46.90

B: 43.49 (+3.41s | 7.3%)

100 Y IM

1:25.13

B: 1:21.89 (+3.24s | 3.8%)

50 Y Fly

38.41

B: 37.09 (+1.32s | 3.4%)

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 M	32.20	25.89 (+6.31s \| 19.6%)	24.59 (+7.61s \| 23.6%)	24.59 (+7.61s \| 23.6%)	24.29 (+7.91s \| 24.6%)	23.39 (+8.81s \| 27.4%)	23.79 (+8.41s \| 26.1%)	31.49 (+0.71s \| 2.2%)
Free 100 M	1:14.61	56.09 (+18.52s \| 24.8%)	53.59 (+21.02s \| 28.2%)	53.59 (+21.02s \| 28.2%)	52.59 (+22.02s \| 29.5%)	50.99 (+23.62s \| 31.7%)	51.99 (+22.62s \| 30.3%)	1:07.49 (+7.12s \| 9.5%)
Free 200 M	2:36.79	2:03.09 (+33.70s \| 21.5%)	1:57.79 (+39.00s \| 24.9%)	1:57.79 (+39.00s \| 24.9%)	1:55.49 (+41.30s \| 26.3%)	1:52.19 (+44.60s \| 28.4%)	1:54.09 (+42.70s \| 27.2%)	2:26.99 (+9.80s \| 6.3%)
Back 50 M	39.44	N/A	N/A	N/A	N/A	N/A	N/A	36.79 (+2.65s \| 6.7%)
Back 100 M	1:30.82	1:03.29 (+27.53s \| 30.3%)	1:00.59 (+30.23s \| 33.3%)	1:00.59 (+30.23s \| 33.3%)	58.89 (+31.93s \| 35.2%)	57.29 (+33.53s \| 36.9%)	58.19 (+32.63s \| 35.9%)	1:18.49 (+12.33s \| 13.6%)
Fly 50 M	36.69	N/A	N/A	N/A	N/A	N/A	N/A	34.39 (+2.30s \| 6.3%)
Fly 100 M	1:27.08	1:00.89 (+26.19s \| 30.1%)	57.99 (+29.09s \| 33.4%)	57.99 (+29.09s \| 33.4%)	57.09 (+29.99s \| 34.4%)	55.09 (+31.99s \| 36.7%)	55.99 (+31.09s \| 35.7%)	1:16.39 (+10.69s \| 12.3%)
IM 200 M	3:02.86	2:18.39 (+44.47s \| 24.3%)	2:12.79 (+50.07s \| 27.4%)	2:12.79 (+50.07s \| 27.4%)	2:09.59 (+53.27s \| 29.1%)	2:05.79 (+57.07s \| 31.2%)	2:08.19 (+54.67s \| 29.9%)	2:48.19 (+14.67s \| 8.0%)