Charles Ahn

Age: 18 years old
Age Category: 17-18
Team: Coronado Swim -team Elite | San Diego-Imperial Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

San Diego-Imperial Swimming

Coronado Swim -team Elite

Free 50 Y

23.50

10/05/2025

AA: 22.59 (+0.91s | 3.9%)

Free 100 Y

51.06

12/21/2024

AA: 49.59 (+1.47s | 2.9%)

50 Free

24.32

100 Free

26.74

51.06

100 Free

51.06

Free 200 Y

1:52.61

02/07/2025

AA: 1:49.69 (+2.92s | 2.6%)

50 Free

26.77

100 Free

28.62

55.39

100 Free

55.39

150 Free

28.50

1:23.89

200 Free

28.72

1:52.61

100 Free

57.22

Free 500 Y

5:38.54

09/21/2025

BB: 5:37.29 (+1.25s | 0.4%)

50 Free

28.97

100 Free

31.30

1:00.27

100 Free

1:00.27

150 Free

31.91

1:32.18

200 Free

32.54

2:04.73

100 Free

1:04.46

250 Free

34.49

2:39.22

300 Free

35.29

3:14.51

100 Free

1:09.78

350 Free

35.53

3:50.04

400 Free

36.29

4:26.33

100 Free

1:11.82

450 Free

36.61

5:02.94

500 Free

35.60

5:38.54

100 Free

1:12.21

Breast 100 Y

1:02.82

12/21/2024

AA: 1:01.39 (+1.43s | 2.3%)

50 Breast

29.25

100 Breast

33.57

1:02.82

100 Breast

1:02.82

Breast 200 Y

2:19.38

12/21/2024

A: 2:19.09 (+0.29s | 0.2%)

50 Breast

31.44

100 Breast

35.54

1:06.98

100 Breast

1:06.98

150 Breast

34.98

1:41.96

200 Breast

37.42

2:19.38

100 Breast

1:12.40

Fly 100 Y

56.99

12/21/2024

A: 56.09 (+0.90s | 1.6%)

50 Fly

26.76

100 Fly

30.23

56.99

100 Fly

56.99

IM 200 Y

2:12.30

12/06/2024

A: 2:06.39 (+5.91s | 4.5%)

50 Fly

27.18

100 Back

36.20

1:03.38

100 IM

1:03.38

150 Breast

37.11

1:40.49

200 Free

31.81

2:12.30

100 IM

1:08.92

Long course distance

Event

Time

Age

Date

Standard

Next Standard

San Diego-Imperial Swimming

Coronado Swim -team Elite

Free 50 M

26.69

07/24/2025

AA: 26.19 (+0.50s | 1.9%)

Free 100 M

1:00.00

07/24/2025

A: 59.89 (+0.11s | 0.2%)

50 Free

27.90

100 Free

32.10

1:00.00

100 Free

1:00.00

Free 200 M

2:20.07

07/24/2025

A: 2:11.09 (+8.98s | 6.4%)

50 Free

29.87

100 Free

32.40

1:02.27

100 Free

1:02.27

150 Free

37.18

1:39.45

200 Free

40.62

2:20.07

100 Free

1:17.80

Breast 100 M

1:14.13

07/24/2025

AA: 1:11.29 (+2.84s | 3.8%)

50 Breast

34.02

100 Breast

40.11

1:14.13

100 Breast

1:14.13

Above are the fastest times that Charles Ahn has achieved in his swimming career. For each event, you can find Charles's best time, the corresponding time standard, as well as how much faster Charles needs to be to reach the next level. The last columns provide Charles rankings at the team and LSC levels. These rankings are based on the Charles'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	23.50	22.19 (+1.31s \| 5.6%)	21.29 (+2.21s \| 9.4%)	21.29 (+2.21s \| 9.4%)	20.59 (+2.91s \| 12.4%)	20.09 (+3.41s \| 14.5%)	20.39 (+3.11s \| 13.2%)
Free 100 Y	51.06	48.19 (+2.87s \| 5.6%)	46.39 (+4.67s \| 9.1%)	46.39 (+4.67s \| 9.1%)	45.09 (+5.97s \| 11.7%)	43.49 (+7.57s \| 14.8%)	44.39 (+6.67s \| 13.1%)
Free 200 Y	1:52.61	1:45.79 (+6.82s \| 6.1%)	1:41.59 (+11.02s \| 9.8%)	1:41.59 (+11.02s \| 9.8%)	1:38.79 (+13.82s \| 12.3%)	1:36.49 (+16.12s \| 14.3%)	1:38.09 (+14.52s \| 12.9%)
Free 500 Y	5:38.54	4:47.79 (+50.75s \| 15.0%)	4:37.09 (+61.45s \| 18.2%)	4:37.09 (+61.45s \| 18.2%)	4:29.49 (+69.05s \| 20.4%)	4:22.09 (+76.45s \| 22.6%)	4:27.69 (+70.85s \| 20.9%)
Breast 100 Y	1:02.82	1:00.89 (+1.93s \| 3.1%)	57.99 (+4.83s \| 7.7%)	57.99 (+4.83s \| 7.7%)	55.89 (+6.93s \| 11.0%)	54.19 (+8.63s \| 13.7%)	55.29 (+7.53s \| 12.0%)
Breast 200 Y	2:19.38	2:13.29 (+6.09s \| 4.4%)	2:07.99 (+11.39s \| 8.2%)	2:07.99 (+11.39s \| 8.2%)	2:02.29 (+17.09s \| 12.3%)	1:58.79 (+20.59s \| 14.8%)	2:00.99 (+18.39s \| 13.2%)
Fly 100 Y	56.99	52.89 (+4.10s \| 7.2%)	50.59 (+6.40s \| 11.2%)	50.59 (+6.40s \| 11.2%)	48.99 (+8.00s \| 14.0%)	47.79 (+9.20s \| 16.1%)	48.39 (+8.60s \| 15.1%)
IM 200 Y	2:12.30	1:58.19 (+14.11s \| 10.7%)	1:53.89 (+18.41s \| 13.9%)	1:53.89 (+18.41s \| 13.9%)	1:50.09 (+22.21s \| 16.8%)	1:46.39 (+25.91s \| 19.6%)	1:48.89 (+23.41s \| 17.7%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ
Free 50 M	26.69	25.89 (+0.80s \| 3.0%)	24.59 (+2.10s \| 7.9%)	24.59 (+2.10s \| 7.9%)	24.29 (+2.40s \| 9.0%)	23.39 (+3.30s \| 12.4%)	23.79 (+2.90s \| 10.9%)
Free 100 M	1:00.00	56.09 (+3.91s \| 6.5%)	53.59 (+6.41s \| 10.7%)	53.59 (+6.41s \| 10.7%)	52.59 (+7.41s \| 12.3%)	50.99 (+9.01s \| 15.0%)	51.99 (+8.01s \| 13.3%)
Free 200 M	2:20.07	2:03.09 (+16.98s \| 12.1%)	1:57.79 (+22.28s \| 15.9%)	1:57.79 (+22.28s \| 15.9%)	1:55.49 (+24.58s \| 17.5%)	1:52.19 (+27.88s \| 19.9%)	1:54.09 (+25.98s \| 18.5%)
Breast 100 M	1:14.13	1:11.29 (+2.84s \| 3.8%)	1:08.19 (+5.94s \| 8.0%)	1:08.19 (+5.94s \| 8.0%)	1:06.59 (+7.54s \| 10.2%)	1:04.09 (+10.04s \| 13.5%)	1:05.29 (+8.84s \| 11.9%)

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2025 SI CAST Senior Meet Copied

10/05/2025

El Cajon

200 Y IM

2:20.35

+8.05s

BB: 2:16.89 (+3.46s | 2.5%)

50 Fly

27.76

100 Back

38.23

1:05.99

100 IM

1:05.99

150 Breast

39.81

1:45.80

200 Free

34.55

2:20.35

100 IM

1:14.36

100 Y Breast

1:06.50

+3.68s

A: 1:03.99 (+2.51s | 3.8%)

50 Breast

30.84

100 Breast

35.66

1:06.50

100 Breast

1:06.50

50 Y Free

23.50

-0.44s (New PB)

AA: 22.59 (+0.91s | 3.9%)

100 Y Fly

58.88

+1.89s

A: 56.09 (+2.79s | 4.7%)

50 Fly

26.38

100 Fly

32.50

58.88

100 Fly

58.88

2025 SI PS Freestyle Festival Sun

09/21/2025

Poway

200 Y Free

1:58.88

+6.27s

A: 1:54.49 (+4.39s | 3.7%)

50 Free

26.29

100 Free

28.35

54.64

100 Free

54.64

150 Free

30.50

1:25.14

200 Free

33.74

1:58.88

100 Free

1:04.24

50 Y Free

23.94

A: 23.59 (+0.35s | 1.5%)

100 Y Free

51.69

+0.63s

A: 51.69 (+0.00s | -0.0%)

50 Free

24.14

100 Free

27.55

51.69

100 Free

51.69

500 Y Free

5:38.54

BB: 5:37.29 (+1.25s | 0.4%)

50 Free

28.97

100 Free

31.30

1:00.27

100 Free

1:00.27

150 Free

31.91

1:32.18

200 Free

32.54

2:04.73

100 Free

1:04.46

250 Free

34.49

2:39.22

300 Free

35.29

3:14.51

100 Free

1:09.78

350 Free

35.53

3:50.04

400 Free

36.29

4:26.33

100 Free

1:11.82

450 Free

36.61

5:02.94

500 Free

35.60

5:38.54

100 Free

1:12.21

2025 SI LC AG CHAMPS

07/24/2025

Coronado

100 M Free

1:00.00

-0.45s (New PB)

A: 59.89 (+0.11s | 0.2%)

50 Free

27.90

100 Free

32.10

1:00.00

100 Free

1:00.00

200 M Free

2:20.07

A: 2:11.09 (+8.98s | 6.4%)

50 Free

29.87

100 Free

32.40

1:02.27

100 Free

1:02.27

150 Free

37.18

1:39.45

200 Free

40.62

2:20.07

100 Free

1:17.80

50 M Free

26.69

AA: 26.19 (+0.50s | 1.9%)

100 M Breast

1:14.13

AA: 1:11.29 (+2.84s | 3.8%)

50 Breast

34.02

100 Breast

40.11

1:14.13

100 Breast

1:14.13

2025 SI Pacific Swim A BB LCM Group B

04/25/2025

Poway

100 M Free

1:00.45

A: 59.89 (+0.56s | 0.9%)

50 Free

28.24

100 Free

32.21

1:00.45

100 Free

1:00.45

Pacific Swimming SC Far Western Champs

04/03/2025

Pleasanton

100 Y Breast

1:03.68

+0.86s

AA: 1:01.39 (+2.29s | 3.6%)

50 Breast

29.67

100 Breast

34.01

1:03.68

100 Breast

1:03.68

2025 SI Presidents Day Senior Classic

02/14/2025

Coronado

100 Y Breast

1:03.86

+1.04s

AA: 1:01.39 (+2.47s | 3.9%)

50 Breast

29.72

100 Breast

34.14

1:03.86

100 Breast

1:03.86

200 Y Breast

2:19.88

+0.50s

A: 2:19.09 (+0.79s | 0.6%)

50 Breast

32.36

100 Breast

35.56

1:07.92

100 Breast

1:07.92

150 Breast

35.84

1:43.76

200 Breast

36.12

2:19.88

100 Breast

1:11.96

100 Y Free

51.53

+0.47s

AA: 49.59 (+1.94s | 3.8%)

50 Free

24.39

100 Free

27.14

51.53

100 Free

51.53

200 Y Free

1:52.89

+0.28s

AA: 1:49.69 (+3.20s | 2.8%)

50 Free

26.80

100 Free

28.39

55.19

100 Free

55.19

150 Free

28.70

1:23.89

200 Free

29.00

1:52.89

100 Free

57.70

100 Y Fly

58.07

+1.08s

A: 56.09 (+1.98s | 3.4%)

50 Fly

27.14

100 Fly

30.93

58.07

100 Fly

58.07

2025 SI SDSA All Ages A BB

02/07/2025

Coronado

100 Y Breast

1:04.19

+1.37s

A: 1:03.99 (+0.20s | 0.3%)

50 Breast

29.90

100 Breast

34.29

1:04.19

100 Breast

1:04.19

200 Y Breast

2:22.08

+2.70s

A: 2:19.09 (+2.99s | 2.1%)

50 Breast

31.95

100 Breast

35.80

1:07.75

100 Breast

1:07.75

150 Breast

37.06

1:44.81

200 Breast

37.27

2:22.08

100 Breast

1:14.33

200 Y Free

1:52.61

AA: 1:49.69 (+2.92s | 2.6%)

50 Free

26.77

100 Free

28.62

55.39

100 Free

55.39

150 Free

28.50

1:23.89

200 Free

28.72

1:52.61

100 Free

57.22

100 Y Free

51.56

+0.50s

AA: 49.59 (+1.97s | 3.8%)

50 Free

24.40

100 Free

27.16

51.56

100 Free

51.56

2024 SI Winter Age Group Championships

12/21/2024

Oceanside

200 Y Breast

2:19.38

A: 2:19.09 (+0.29s | 0.2%)

50 Breast

31.44

100 Breast

35.54

1:06.98

100 Breast

1:06.98

150 Breast

34.98

1:41.96

200 Breast

37.42

2:19.38

100 Breast

1:12.40

100 Y Fly

56.99

-0.84s (New PB)

A: 56.09 (+0.90s | 1.6%)

50 Fly

26.76

100 Fly

30.23

56.99

100 Fly

56.99

100 Y Breast

1:02.82

-0.78s (New PB)

AA: 1:01.39 (+1.43s | 2.3%)

50 Breast

29.25

100 Breast

33.57

1:02.82

100 Breast

1:02.82

100 Y Free

51.06

AA: 49.59 (+1.47s | 2.9%)

50 Free

24.32

100 Free

26.74

51.06

100 Free

51.06

2024 SI JBST Wag Max Meet

12/06/2024

La Jolla

200 Y IM

2:12.30

A: 2:06.39 (+5.91s | 4.5%)

50 Fly

27.18

100 Back

36.20

1:03.38

100 IM

1:03.38

150 Breast

37.11

1:40.49

200 Free

31.81

2:12.30

100 IM

1:08.92

2024 SI MRA ALL AGES A BB MEET(BB MINIMUM)

10/25/2024

EL CAJON

100 Y Fly

57.83

A: 56.09 (+1.74s | 3.0%)

50 Fly

25.92

100 Fly

31.91

57.83

100 Fly

57.83

100 Y Breast

1:03.60

AA: 1:01.39 (+2.21s | 3.5%)

50 Breast

29.87

100 Breast

33.73

1:03.60

100 Breast

1:03.60

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	23.50	22.19 (+1.31s \| 5.6%)	21.29 (+2.21s \| 9.4%)	21.29 (+2.21s \| 9.4%)	20.59 (+2.91s \| 12.4%)	20.09 (+3.41s \| 14.5%)	20.39 (+3.11s \| 13.2%)
Free 100 Y	51.06	48.19 (+2.87s \| 5.6%)	46.39 (+4.67s \| 9.1%)	46.39 (+4.67s \| 9.1%)	45.09 (+5.97s \| 11.7%)	43.49 (+7.57s \| 14.8%)	44.39 (+6.67s \| 13.1%)
Free 200 Y	1:52.61	1:45.79 (+6.82s \| 6.1%)	1:41.59 (+11.02s \| 9.8%)	1:41.59 (+11.02s \| 9.8%)	1:38.79 (+13.82s \| 12.3%)	1:36.49 (+16.12s \| 14.3%)	1:38.09 (+14.52s \| 12.9%)
Free 500 Y	5:38.54	4:47.79 (+50.75s \| 15.0%)	4:37.09 (+61.45s \| 18.2%)	4:37.09 (+61.45s \| 18.2%)	4:29.49 (+69.05s \| 20.4%)	4:22.09 (+76.45s \| 22.6%)	4:27.69 (+70.85s \| 20.9%)
Breast 100 Y	1:02.82	1:00.89 (+1.93s \| 3.1%)	57.99 (+4.83s \| 7.7%)	57.99 (+4.83s \| 7.7%)	55.89 (+6.93s \| 11.0%)	54.19 (+8.63s \| 13.7%)	55.29 (+7.53s \| 12.0%)
Breast 200 Y	2:19.38	2:13.29 (+6.09s \| 4.4%)	2:07.99 (+11.39s \| 8.2%)	2:07.99 (+11.39s \| 8.2%)	2:02.29 (+17.09s \| 12.3%)	1:58.79 (+20.59s \| 14.8%)	2:00.99 (+18.39s \| 13.2%)
Fly 100 Y	56.99	52.89 (+4.10s \| 7.2%)	50.59 (+6.40s \| 11.2%)	50.59 (+6.40s \| 11.2%)	48.99 (+8.00s \| 14.0%)	47.79 (+9.20s \| 16.1%)	48.39 (+8.60s \| 15.1%)
IM 200 Y	2:12.30	1:58.19 (+14.11s \| 10.7%)	1:53.89 (+18.41s \| 13.9%)	1:53.89 (+18.41s \| 13.9%)	1:50.09 (+22.21s \| 16.8%)	1:46.39 (+25.91s \| 19.6%)	1:48.89 (+23.41s \| 17.7%)

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ
Free 50 M	26.69	25.89 (+0.80s \| 3.0%)	24.59 (+2.10s \| 7.9%)	24.59 (+2.10s \| 7.9%)	24.29 (+2.40s \| 9.0%)	23.39 (+3.30s \| 12.4%)	23.79 (+2.90s \| 10.9%)
Free 100 M	1:00.00	56.09 (+3.91s \| 6.5%)	53.59 (+6.41s \| 10.7%)	53.59 (+6.41s \| 10.7%)	52.59 (+7.41s \| 12.3%)	50.99 (+9.01s \| 15.0%)	51.99 (+8.01s \| 13.3%)
Free 200 M	2:20.07	2:03.09 (+16.98s \| 12.1%)	1:57.79 (+22.28s \| 15.9%)	1:57.79 (+22.28s \| 15.9%)	1:55.49 (+24.58s \| 17.5%)	1:52.19 (+27.88s \| 19.9%)	1:54.09 (+25.98s \| 18.5%)
Breast 100 M	1:14.13	1:11.29 (+2.84s \| 3.8%)	1:08.19 (+5.94s \| 8.0%)	1:08.19 (+5.94s \| 8.0%)	1:06.59 (+7.54s \| 10.2%)	1:04.09 (+10.04s \| 13.5%)	1:05.29 (+8.84s \| 11.9%)