Sihwan Ahn

Age: 11 years old
Age Category: 11-12
Team: Katy Aquatic Team For Youth | Gulf Swimming
Participation: 18 meets 57 events

Personal Best

Long course distance

Event

Time

Age

Date

Standard

Next Standard

Gulf Swimming

Katy Aquatic Team For Youth

Free 50 M

39.85

06/06/2025

B: 37.39 (+2.46s | 6.2%)

385

Free 100 M

1:28.46

04/11/2025

B: 1:22.09 (+6.37s | 7.2%)

341

Free 200 M

3:19.82

04/11/2025

B: 2:59.19 (+20.63s | 10.3%)

291

Free 400 M

6:48.66

04/11/2025

B: 6:21.09 (+27.57s | 6.7%)

166

Back 50 M

46.29

04/11/2025

B: 44.49 (+1.80s | 3.9%)

290

Breast 50 M

50.95

04/11/2025

B: 49.79 (+1.16s | 2.3%)

228

Breast 100 M

1:56.02

06/06/2025

B: 1:47.79 (+8.23s | 7.1%)

262

50 Breast

56.40

100 Breast

59.62

1:56.02

100 Breast

1:56.02

Fly 50 M

45.90

04/11/2025

B: 41.99 (+3.91s | 8.5%)

263

Fly 100 M

1:48.07

06/06/2025

B: 1:35.09 (+12.98s | 12.0%)

200

50 Fly

51.20

100 Fly

56.87

1:48.07

100 Fly

1:48.07

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Gulf Swimming

Katy Aquatic Team For Youth

Free 50 Y

34.21

02/21/2025

B: 32.79 (+1.42s | 4.2%)

428

Free 100 Y

1:16.75

02/21/2025

B: 1:11.49 (+5.26s | 6.9%)

367

50 Free

36.61

100 Free

40.14

1:16.75

100 Free

1:16.75

Free 200 Y

2:50.63

02/21/2025

B: 2:35.99 (+14.64s | 8.6%)

337

50 Free

38.07

100 Free

43.56

1:21.63

100 Free

1:21.63

150 Free

45.64

2:07.27

200 Free

43.36

2:50.63

100 Free

1:29.00

Back 50 Y

39.44

01/18/2025

B: 38.49 (+0.95s | 2.4%)

292

Back 100 Y

1:26.81

01/18/2025

B: 1:22.19 (+4.62s | 5.3%)

300

50 Back

41.49

100 Back

45.32

1:26.81

100 Back

1:26.81

Breast 50 Y

44.84

02/21/2025

B: 43.49 (+1.35s | 3.0%)

277

Breast 100 Y

1:38.61

01/18/2025

B: 1:32.59 (+6.02s | 6.1%)

293

50 Breast

46.90

100 Breast

51.71

1:38.61

100 Breast

1:38.61

Fly 50 Y

43.26

01/18/2025

B: 37.09 (+6.17s | 14.3%)

380

Fly 100 Y

1:34.59

01/18/2025

B: 1:22.89 (+11.70s | 12.4%)

242

50 Fly

44.17

100 Fly

50.42

1:34.59

100 Fly

1:34.59

IM 100 Y

1:25.73

02/21/2025

B: 1:21.89 (+3.84s | 4.5%)

300

50 IM

40.15

100 IM

45.58

1:25.73

100 IM

1:25.73

IM 200 Y

3:58.00

12/15/2023

B: 2:59.29 (+58.71s | 24.7%)

387

100 Back

1:54.45

100 IM

1:54.45

150 Breast

1:07.53

3:01.98

200 Free

56.02

3:58.00

100 IM

2:03.55

Above are the fastest times that Sihwan Ahn has achieved in his swimming career. For each event, you can find Sihwan's best time, the corresponding time standard, as well as how much faster Sihwan needs to be to reach the next level. The last columns provide Sihwan rankings at the team and LSC levels. These rankings are based on the Sihwan'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	34.21	22.19 (+12.02s \| 35.1%)	21.29 (+12.92s \| 37.8%)	21.29 (+12.92s \| 37.8%)	20.59 (+13.62s \| 39.8%)	20.09 (+14.12s \| 41.3%)	20.39 (+13.82s \| 40.4%)	29.59 (+4.62s \| 13.5%)
Free 100 Y	1:16.75	48.19 (+28.56s \| 37.2%)	46.39 (+30.36s \| 39.6%)	46.39 (+30.36s \| 39.6%)	45.09 (+31.66s \| 41.3%)	43.49 (+33.26s \| 43.3%)	44.39 (+32.36s \| 42.2%)	1:03.09 (+13.66s \| 17.8%)
Free 200 Y	2:50.63	1:45.79 (+64.84s \| 38.0%)	1:41.59 (+69.04s \| 40.5%)	1:41.59 (+69.04s \| 40.5%)	1:38.79 (+71.84s \| 42.1%)	1:36.49 (+74.14s \| 43.5%)	1:38.09 (+72.54s \| 42.5%)	2:17.79 (+32.84s \| 19.2%)
Back 50 Y	39.44	N/A	N/A	N/A	N/A	N/A	N/A	33.79 (+5.65s \| 14.3%)
Back 100 Y	1:26.81	53.89 (+32.92s \| 37.9%)	51.49 (+35.32s \| 40.7%)	51.49 (+35.32s \| 40.7%)	49.39 (+37.42s \| 43.1%)	47.59 (+39.22s \| 45.2%)	48.89 (+37.92s \| 43.7%)	1:12.29 (+14.52s \| 16.7%)
Breast 50 Y	44.84	N/A	N/A	N/A	N/A	N/A	N/A	37.99 (+6.85s \| 15.3%)
Breast 100 Y	1:38.61	1:00.89 (+37.72s \| 38.3%)	57.99 (+40.62s \| 41.2%)	57.99 (+40.62s \| 41.2%)	55.89 (+42.72s \| 43.3%)	54.19 (+44.42s \| 45.0%)	55.29 (+43.32s \| 43.9%)	1:21.69 (+16.92s \| 17.2%)
Fly 50 Y	43.26	N/A	N/A	N/A	N/A	N/A	N/A	32.69 (+10.57s \| 24.4%)
Fly 100 Y	1:34.59	52.89 (+41.70s \| 44.1%)	50.59 (+44.00s \| 46.5%)	50.59 (+44.00s \| 46.5%)	48.99 (+45.60s \| 48.2%)	47.79 (+46.80s \| 49.5%)	48.39 (+46.20s \| 48.8%)	1:11.99 (+22.60s \| 23.9%)
IM 100 Y	1:25.73	N/A	N/A	N/A	N/A	N/A	N/A	1:12.79 (+12.94s \| 15.1%)
IM 200 Y	3:58.00	1:58.19 (+119.81s \| 50.3%)	1:53.89 (+124.11s \| 52.1%)	1:53.89 (+124.11s \| 52.1%)	1:50.09 (+127.91s \| 53.7%)	1:46.39 (+131.61s \| 55.3%)	1:48.89 (+129.11s \| 54.2%)	2:37.09 (+80.91s \| 34.0%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 M	39.85	25.89 (+13.96s \| 35.0%)	24.59 (+15.26s \| 38.3%)	24.59 (+15.26s \| 38.3%)	24.29 (+15.56s \| 39.0%)	23.39 (+16.46s \| 41.3%)	23.79 (+16.06s \| 40.3%)	33.39 (+6.46s \| 16.2%)
Free 100 M	1:28.46	56.09 (+32.37s \| 36.6%)	53.59 (+34.87s \| 39.4%)	53.59 (+34.87s \| 39.4%)	52.59 (+35.87s \| 40.5%)	50.99 (+37.47s \| 42.4%)	51.99 (+36.47s \| 41.2%)	1:12.19 (+16.27s \| 18.4%)
Free 200 M	3:19.82	2:03.09 (+76.73s \| 38.4%)	1:57.79 (+82.03s \| 41.1%)	1:57.79 (+82.03s \| 41.1%)	1:55.49 (+84.33s \| 42.2%)	1:52.19 (+87.63s \| 43.9%)	1:54.09 (+85.73s \| 42.9%)	2:35.89 (+43.93s \| 22.0%)
Free 400 M	6:48.66	4:21.09 (+147.57s \| 36.1%)	4:09.99 (+158.67s \| 38.8%)	4:09.99 (+158.67s \| 38.8%)	4:05.29 (+163.37s \| 40.0%)	3:59.29 (+169.37s \| 41.4%)	4:02.79 (+165.87s \| 40.6%)	N/A
Back 50 M	46.29	N/A	N/A	N/A	N/A	N/A	N/A	39.19 (+7.10s \| 15.3%)
Breast 50 M	50.95	N/A	N/A	N/A	N/A	N/A	N/A	43.89 (+7.06s \| 13.9%)
Breast 100 M	1:56.02	1:11.29 (+44.73s \| 38.6%)	1:08.19 (+47.83s \| 41.2%)	1:08.19 (+47.83s \| 41.2%)	1:06.59 (+49.43s \| 42.6%)	1:04.09 (+51.93s \| 44.8%)	1:05.29 (+50.73s \| 43.7%)	1:34.89 (+21.13s \| 18.2%)
Fly 50 M	45.90	N/A	N/A	N/A	N/A	N/A	N/A	36.99 (+8.91s \| 19.4%)
Fly 100 M	1:48.07	1:00.89 (+47.18s \| 43.7%)	57.99 (+50.08s \| 46.3%)	57.99 (+50.08s \| 46.3%)	57.09 (+50.98s \| 47.2%)	55.09 (+52.98s \| 49.0%)	55.99 (+52.08s \| 48.2%)	1:22.19 (+25.88s \| 23.9%)

Progression

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Meets

See all the meets Sihwan Ahn has participated in and his achievement. The last event displayed is the most recent. For each event, you can find the Sihwan's time, the progress against Sihwan's best time, the corresponding time standard, as well as how much faster Sihwan needs to be to reach the next level.

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2025 BATS June Invite

06/06/2025

University of Houston Recreation Center

100 M Fly

1:48.07

-18.07s (New PB)

B: 1:35.09 (+12.98s | 12.0%)

50 Fly

51.20

100 Fly

56.87

1:48.07

100 Fly

1:48.07

100 M Free

1:29.07

+0.61s

B: 1:22.09 (+6.98s | 7.8%)

50 Free

42.17

100 Free

46.90

1:29.07

100 Free

1:29.07

100 M Breast

1:56.02

-0.46s (New PB)

B: 1:47.79 (+8.23s | 7.1%)

50 Breast

56.40

100 Breast

59.62

1:56.02

100 Breast

1:56.02

50 M Free

39.85

-2.02s (New PB)

B: 37.39 (+2.46s | 6.2%)

2025 FCST April LC Invite

04/11/2025

Don Cook Natatorium

200 M Free

3:19.82

-18.35s (New PB)

B: 2:59.19 (+20.63s | 10.3%)

100 M Breast

1:56.48

-11.82s (New PB)

B: 1:47.79 (+8.69s | 7.5%)

400 M Free

6:48.66

B: 6:21.09 (+27.57s | 6.7%)

50 M Breast

50.95

-7.73s (New PB)

B: 49.79 (+1.16s | 2.3%)

50 M Back

46.29

-2.57s (New PB)

B: 44.49 (+1.80s | 3.9%)

100 M Free

1:28.46

-10.62s (New PB)

B: 1:22.09 (+6.37s | 7.2%)

50 M Fly

45.90

-10.53s (New PB)

B: 41.99 (+3.91s | 8.5%)

2025 Gulf 12 Under Champs (KATY)

02/21/2025

TBA

50 Y Free

34.21

-2.11s (New PB)

B: 32.79 (+1.42s | 4.2%)

200 Y Free

2:50.63

-11.56s (New PB)

B: 2:35.99 (+14.64s | 8.6%)

50 Free

38.07

100 Free

43.56

1:21.63

100 Free

1:21.63

150 Free

45.64

2:07.27

200 Free

43.36

2:50.63

100 Free

1:29.00

100 Y Breast

1:42.20

+3.59s

B: 1:32.59 (+9.61s | 9.4%)

50 Breast

47.27

100 Breast

54.93

1:42.20

100 Breast

1:42.20

100 Y Free

1:16.75

-4.75s (New PB)

B: 1:11.49 (+5.26s | 6.9%)

50 Free

36.61

100 Free

40.14

1:16.75

100 Free

1:16.75

50 Y Breast

44.84

-0.11s (New PB)

B: 43.49 (+1.35s | 3.0%)

100 Y IM

1:25.73

-2.04s (New PB)

B: 1:21.89 (+3.84s | 4.5%)

50 IM

40.15

100 IM

45.58

1:25.73

100 IM

1:25.73

50 Y Back

39.56

+0.12s

B: 38.49 (+1.07s | 2.7%)

2025 LSST January Frosty Meet

01/18/2025

CyFair ISD Natatorium

100 Y Back

1:26.81

A: 1:19.59 (+7.22s | 8.3%)

50 Back

41.49

100 Back

45.32

1:26.81

100 Back

1:26.81

50 Y Fly

43.26

-1.54s (New PB)

BB: 41.29 (+1.97s | 4.6%)

50 Y Back

39.44

-0.89s (New PB)

A: 37.59 (+1.85s | 4.7%)

100 Y Breast

1:38.61

-3.68s (New PB)

A: 1:30.59 (+8.02s | 8.1%)

50 Breast

46.90

100 Breast

51.71

1:38.61

100 Breast

1:38.61

100 Y Fly

1:34.59

-8.07s (New PB)

A: 1:24.39 (+10.20s | 10.8%)

50 Fly

44.17

100 Fly

50.42

1:34.59

100 Fly

1:34.59

100 Y Free

1:21.50

-2.59s (New PB)

BB: 1:18.89 (+2.61s | 3.2%)

50 Free

39.28

100 Free

42.22

1:21.50

100 Free

1:21.50

50 Y Breast

44.95

-14.41s (New PB)

A: 42.09 (+2.86s | 6.4%)

2024 Gulf Fall Champs (KATY)

12/20/2024

TBA

100 Y IM

1:27.77

-7.16s (New PB)

A: 1:19.69 (+8.08s | 9.2%)

50 IM

40.20

100 IM

47.57

1:27.77

100 IM

1:27.77

100 Y Free

1:24.09

-5.01s (New PB)

BB: 1:18.89 (+5.20s | 6.2%)

50 Free

39.51

100 Free

44.58

1:24.09

100 Free

1:24.09

100 Y Breast

1:42.29

-1.18s (New PB)

BB: 1:42.29 (+0.00s | -0.0%)

50 Breast

48.32

100 Breast

53.97

1:42.29

100 Breast

1:42.29

50 Y Back

41.52

+1.19s

A: 37.59 (+3.93s | 9.5%)

50 Y Free

37.20

+0.88s

BB: 34.59 (+2.61s | 7.0%)

LSST November Open Meet

11/09/2024

CyFair ISD Natatorium

100 Y Free

1:29.10

B: 1:27.99 (+1.11s | 1.2%)

50 Free

42.66

100 Free

46.44

1:29.10

100 Free

1:29.10

50 Y Back

40.87

+0.54s

A: 37.59 (+3.28s | 8.0%)

100 Y Breast

1:44.30

+0.83s

BB: 1:42.29 (+2.01s | 1.9%)

50 Breast

50.14

100 Breast

54.16

1:44.30

100 Breast

1:44.30

TWST Halloween Meet

10/25/2024

50 Y Back

40.33

-8.56s (New PB)

A: 37.59 (+2.74s | 6.8%)

200 Y Free

3:02.19

-41.13s (New PB)

BB: 2:50.59 (+11.60s | 6.4%)

50 Free

40.30

100 Free

46.55

1:26.85

100 Free

1:26.85

150 Free

49.25

2:16.10

200 Free

46.09

3:02.19

100 Free

1:35.34

100 Y Fly

1:42.66

BB: 1:38.99 (+3.67s | 3.6%)

50 Fly

48.03

100 Fly

54.63

1:42.66

100 Fly

1:42.66

100 Y Breast

1:43.47

-12.46s (New PB)

BB: 1:42.29 (+1.18s | 1.1%)

50 Breast

47.97

100 Breast

55.50

1:43.47

100 Breast

1:43.47

Katy Aquatics Purple, Black, & White Meet - INTRASQUAD

09/21/2024

50 Y Fly

44.80

BB: 41.29 (+3.51s | 7.8%)

50 Y Free

36.32

-4.04s (New PB)

BB: 34.59 (+1.73s | 4.8%)

100 Y IM

1:34.93

-10.12s (New PB)

BB: 1:29.69 (+5.24s | 5.5%)

50 IM

42.53

100 IM

52.40

1:34.93

100 IM

1:34.93

KATY/PACE May Open Invite - FULL (closed to new teams)

05/18/2024

50 M Breast

58.68

BB: 54.39 (+4.29s | 7.3%)

100 M Free

1:39.08

BB: 1:30.59 (+8.49s | 8.6%)

50 M Fly

56.43

B: 52.29 (+4.14s | 7.3%)

Aggieland April Long Course Invitational Meet

04/19/2024

50 M Free

41.87

BB: 39.79 (+2.08s | 5.0%)

200 M Free

3:38.17

B: 3:36.69 (+1.48s | 0.7%)

100 M Breast

2:08.30

BB: 1:59.19 (+9.11s | 7.1%)

FCST April LC Invite - FULL

04/19/2024

100 M Fly

2:06.14

BB: 1:52.89 (+13.25s | 10.5%)

50 M Back

48.86

A: 43.09 (+5.77s | 11.8%)

MAC Neon New Year Open Meet

01/19/2024

200 Y Free

3:43.32

B: 3:09.49 (+33.83s | 15.1%)

50 Free

46.41

100 Free

55.50

1:41.91

100 Free

1:41.91

150 Free

1:00.34

2:42.25

200 Free

1:01.07

3:43.32

100 Free

2:01.41

50 Y Free

41.69

+1.33s

B: 38.19 (+3.50s | 8.4%)

Gulf Fall Champs - ESCA, KATY, LSST, MAC, MARC

12/15/2023

200 Y IM

3:58.00

B: 3:38.59 (+19.41s | 8.2%)

100 Back

1:54.45

100 IM

1:54.45

150 Breast

1:07.53

3:01.98

200 Free

56.02

3:58.00

100 IM

2:03.55

MAC Great Goggled Gobbler Classic

11/10/2023

100 Y Breast

1:55.93

B: 1:54.09 (+1.84s | 1.6%)

50 Breast

54.90

100 Breast

1:01.03

1:55.93

100 Breast

1:55.93

100 Y IM

1:45.05

B: 1:39.69 (+5.36s | 5.1%)

50 IM

48.89

100 IM

56.16

1:45.05

100 IM

1:45.05

50 Y Free

40.36

-5.33s (New PB)

B: 38.19 (+2.17s | 5.4%)

Katy Aquatics Purple, Black, & White Meet - INTRASQUAD

09/23/2023

50 Y Free

45.69

B: 38.19 (+7.50s | 16.4%)

50 Y Back

48.89

B: 48.29 (+0.60s | 1.2%)

50 Y Breast

59.36

B: 53.39 (+5.97s | 10.1%)

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.