Aaron Choi

Age: 17 years old
Age Category: 17-18
Team: Marlins Of Raleigh | North Carolina Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

North Carolina Swimming

Marlins Of Raleigh

Free 50 Y

23.26

12/07/2023

AA: 22.59 (+0.67s | 2.9%)

Free 100 Y

51.32

12/07/2023

AA: 49.59 (+1.73s | 3.4%)

Free 200 Y

1:52.37

12/07/2023

AA: 1:49.69 (+2.68s | 2.4%)

50 Free

25.56

100 Free

28.51

54.07

100 Free

54.07

150 Free

29.37

1:23.44

200 Free

28.93

1:52.37

100 Free

58.30

Free 500 Y

5:08.46

12/07/2023

AA: 4:58.39 (+10.07s | 3.3%)

50 Free

26.08

100 Free

29.04

55.12

100 Free

55.12

150 Free

30.56

1:25.68

200 Free

31.11

1:56.79

100 Free

1:01.67

250 Free

31.27

2:28.06

300 Free

31.63

2:59.69

100 Free

1:02.90

350 Free

32.23

3:31.92

400 Free

32.52

4:04.44

100 Free

1:04.75

450 Free

32.45

4:36.89

500 Free

31.57

5:08.46

100 Free

1:04.02

Back 100 Y

56.54

12/07/2023

A: 55.89 (+0.65s | 1.1%)

50 Back

27.54

100 Back

29.00

56.54

100 Back

56.54

Back 200 Y

2:01.66

12/07/2023

AA: 1:58.19 (+3.47s | 2.9%)

50 Back

28.61

100 Back

30.47

59.08

100 Back

59.08

150 Back

31.49

1:30.57

200 Back

31.09

2:01.66

100 Back

1:02.58

Fly 100 Y

55.30

12/07/2023

AA: 53.69 (+1.61s | 2.9%)

50 Fly

26.01

100 Fly

29.29

55.30

100 Fly

55.30

Fly 200 Y

2:03.44

12/07/2023

AA: 2:00.29 (+3.15s | 2.6%)

50 Fly

27.03

100 Fly

30.98

58.01

100 Fly

58.01

150 Fly

32.16

1:30.17

200 Fly

33.27

2:03.44

100 Fly

1:05.43

IM 200 Y

2:04.27

12/07/2023

AA: 2:01.09 (+3.18s | 2.6%)

50 Fly

26.83

100 Back

31.17

58.00

100 IM

58.00

150 Breast

38.36

1:36.36

200 Free

27.91

2:04.27

100 IM

1:06.27

IM 400 Y

4:21.66

12/07/2023

AA: 4:20.69 (+0.97s | 0.4%)

50 Fly

27.28

100 Fly

31.14

58.42

100 Fly

58.42

150 Back

33.93

1:32.35

200 Back

32.77

2:05.12

100 Back

1:06.70

250 Breast

38.64

2:43.76

300 Breast

39.33

3:23.09

100 Breast

1:17.97

350 Free

29.98

3:53.07

400 Free

28.59

4:21.66

100 Free

58.57

Long course distance

Event

Time

Age

Date

Standard

Next Standard

North Carolina Swimming

Marlins Of Raleigh

Free 50 M

28.33

06/16/2023

A: 27.39 (+0.94s | 3.3%)

Free 400 M

4:28.48

01/17/2026

AA: 4:28.19 (+0.29s | 0.1%)

100 Free

15.61

100 Free

15.61

150 Free

14.46

30.07

200 Free

32.86

1:02.93

100 Free

47.32

250 Free

34.22

1:37.15

300 Free

34.89

2:12.04

100 Free

1:09.11

400 Free

2:16.44

4:28.48

100 Free

2:16.44

Back 100 M

1:02.68

01/17/2026

AAA: 1:00.89 (+1.79s | 2.9%)

50 Back

30.36

100 Back

32.32

1:02.68

100 Back

1:02.68

Back 200 M

2:15.89

01/17/2026

AAA: 2:12.89 (+3.00s | 2.2%)

50 Back

31.36

100 Back

33.75

1:05.11

100 Back

1:05.11

150 Back

35.14

1:40.25

200 Back

35.64

2:15.89

100 Back

1:10.78

Fly 100 M

59.13

01/17/2026

AAA: 58.69 (+0.44s | 0.7%)

50 Fly

28.16

100 Fly

30.97

59.13

100 Fly

59.13

Fly 200 M

2:11.55

01/17/2026

AAA: 2:11.29 (+0.26s | 0.2%)

50 Fly

29.58

100 Fly

33.57

1:03.15

100 Fly

1:03.15

150 Fly

33.41

1:36.56

200 Fly

34.99

2:11.55

100 Fly

1:08.40

IM 200 M

2:13.79

01/17/2026

AAA

AAAA: 2:08.99 (+4.80s | 3.6%)

50 Fly

28.37

100 Back

34.93

1:03.30

100 IM

1:03.30

150 Breast

39.75

1:43.05

200 Free

30.74

2:13.79

100 IM

1:10.49

IM 400 M

4:44.09

01/17/2026

AAA

AAAA: 4:35.69 (+8.40s | 3.0%)

50 Fly

29.21

100 Fly

33.21

1:02.42

100 Fly

1:02.42

150 Back

37.47

1:39.89

200 Back

36.25

2:16.14

100 Back

1:13.72

250 Breast

40.96

2:57.10

300 Breast

41.62

3:38.72

100 Breast

1:22.58

350 Free

33.53

4:12.25

400 Free

31.84

4:44.09

100 Free

1:05.37

Above are the fastest times that Aaron Choi has achieved in his swimming career. For each event, you can find Aaron's best time, the corresponding time standard, as well as how much faster Aaron needs to be to reach the next level. The last columns provide Aaron rankings at the team and LSC levels. These rankings are based on the Aaron'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	23.26	22.19 (+1.07s \| 4.6%)	21.29 (+1.97s \| 8.5%)	21.29 (+1.97s \| 8.5%)	20.59 (+2.67s \| 11.5%)	20.09 (+3.17s \| 13.6%)	20.39 (+2.87s \| 12.3%)
Free 100 Y	51.32	48.19 (+3.13s \| 6.1%)	46.39 (+4.93s \| 9.6%)	46.39 (+4.93s \| 9.6%)	45.09 (+6.23s \| 12.1%)	43.49 (+7.83s \| 15.3%)	44.39 (+6.93s \| 13.5%)
Free 200 Y	1:52.37	1:45.79 (+6.58s \| 5.9%)	1:41.59 (+10.78s \| 9.6%)	1:41.59 (+10.78s \| 9.6%)	1:38.79 (+13.58s \| 12.1%)	1:36.49 (+15.88s \| 14.1%)	1:38.09 (+14.28s \| 12.7%)
Free 500 Y	5:08.46	4:47.79 (+20.67s \| 6.7%)	4:37.09 (+31.37s \| 10.2%)	4:37.09 (+31.37s \| 10.2%)	4:29.49 (+38.97s \| 12.6%)	4:22.09 (+46.37s \| 15.0%)	4:27.69 (+40.77s \| 13.2%)
Back 100 Y	56.54	53.89 (+2.65s \| 4.7%)	51.49 (+5.05s \| 8.9%)	51.49 (+5.05s \| 8.9%)	49.39 (+7.15s \| 12.6%)	47.59 (+8.95s \| 15.8%)	48.89 (+7.65s \| 13.5%)
Back 200 Y	2:01.66	1:57.29 (+4.37s \| 3.6%)	1:52.79 (+8.87s \| 7.3%)	1:52.79 (+8.87s \| 7.3%)	1:48.29 (+13.37s \| 11.0%)	1:45.49 (+16.17s \| 13.3%)	1:47.09 (+14.57s \| 12.0%)
Fly 100 Y	55.30	52.89 (+2.41s \| 4.4%)	50.59 (+4.71s \| 8.5%)	50.59 (+4.71s \| 8.5%)	48.99 (+6.31s \| 11.4%)	47.79 (+7.51s \| 13.6%)	48.39 (+6.91s \| 12.5%)
Fly 200 Y	2:03.44	1:58.89 (+4.55s \| 3.7%)	1:53.69 (+9.75s \| 7.9%)	1:53.69 (+9.75s \| 7.9%)	1:49.59 (+13.85s \| 11.2%)	1:45.99 (+17.45s \| 14.1%)	1:47.89 (+15.55s \| 12.6%)
IM 200 Y	2:04.27	1:58.19 (+6.08s \| 4.9%)	1:53.89 (+10.38s \| 8.4%)	1:53.89 (+10.38s \| 8.4%)	1:50.09 (+14.18s \| 11.4%)	1:46.39 (+17.88s \| 14.4%)	1:48.89 (+15.38s \| 12.4%)
IM 400 Y	4:21.66	4:14.69 (+6.97s \| 2.7%)	4:06.99 (+14.67s \| 5.6%)	4:06.99 (+14.67s \| 5.6%)	3:57.59 (+24.07s \| 9.2%)	3:48.79 (+32.87s \| 12.6%)	3:52.69 (+28.97s \| 11.1%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ
Free 50 M	28.33	25.89 (+2.44s \| 8.6%)	24.59 (+3.74s \| 13.2%)	24.59 (+3.74s \| 13.2%)	24.29 (+4.04s \| 14.3%)	23.39 (+4.94s \| 17.4%)	23.79 (+4.54s \| 16.0%)
Free 400 M	4:28.48	4:21.09 (+7.39s \| 2.8%)	4:09.99 (+18.49s \| 6.9%)	4:09.99 (+18.49s \| 6.9%)	4:05.29 (+23.19s \| 8.6%)	3:59.29 (+29.19s \| 10.9%)	4:02.79 (+25.69s \| 9.6%)
Back 100 M	1:02.68	1:03.29	1:00.59 (+2.09s \| 3.3%)	1:00.59 (+2.09s \| 3.3%)	58.89 (+3.79s \| 6.0%)	57.29 (+5.39s \| 8.6%)	58.19 (+4.49s \| 7.2%)
Back 200 M	2:15.89	2:17.39	2:11.89 (+4.00s \| 2.9%)	2:11.89 (+4.00s \| 2.9%)	2:08.29 (+7.60s \| 5.6%)	2:04.49 (+11.40s \| 8.4%)	2:06.99 (+8.90s \| 6.5%)
Fly 100 M	59.13	1:00.89	57.99 (+1.14s \| 1.9%)	57.99 (+1.14s \| 1.9%)	57.09 (+2.04s \| 3.5%)	55.09 (+4.04s \| 6.8%)	55.99 (+3.14s \| 5.3%)
Fly 200 M	2:11.55	2:15.89	2:10.19 (+1.36s \| 1.0%)	2:10.19 (+1.36s \| 1.0%)	2:06.39 (+5.16s \| 3.9%)	2:02.79 (+8.76s \| 6.7%)	2:05.09 (+6.46s \| 4.9%)
IM 200 M	2:13.79	2:18.39	2:12.79 (+1.00s \| 0.7%)	2:12.79 (+1.00s \| 0.7%)	2:09.59 (+4.20s \| 3.1%)	2:05.79 (+8.00s \| 6.0%)	2:08.19 (+5.60s \| 4.2%)
IM 400 M	4:44.09	4:55.09	4:42.39 (+1.70s \| 0.6%)	4:42.39 (+1.70s \| 0.6%)	4:35.89 (+8.20s \| 2.9%)	4:28.79 (+15.30s \| 5.4%)	4:33.09 (+11.00s \| 3.9%)

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

NOVA LC Winter Invitational

01/17/2026

Richmond

200 M Back

2:15.89

AAA: 2:12.89 (+3.00s | 2.2%)

50 Back

31.36

100 Back

33.75

1:05.11

100 Back

1:05.11

150 Back

35.14

1:40.25

200 Back

35.64

2:15.89

100 Back

1:10.78

100 M Back

1:02.68

-5.56s (New PB)

AAA: 1:00.89 (+1.79s | 2.9%)

50 Back

30.36

100 Back

32.32

1:02.68

100 Back

1:02.68

200 M Fly

2:11.55

-13.59s (New PB)

AAA: 2:11.29 (+0.26s | 0.2%)

50 Fly

29.58

100 Fly

33.57

1:03.15

100 Fly

1:03.15

150 Fly

33.41

1:36.56

200 Fly

34.99

2:11.55

100 Fly

1:08.40

200 M IM

2:13.79

-14.00s (New PB)

AAA

AAAA: 2:08.99 (+4.80s | 3.6%)

50 Fly

28.37

100 Back

34.93

1:03.30

100 IM

1:03.30

150 Breast

39.75

1:43.05

200 Free

30.74

2:13.79

100 IM

1:10.49

400 M IM

4:44.09

-32.45s (New PB)

AAA

AAAA: 4:35.69 (+8.40s | 3.0%)

50 Fly

29.21

100 Fly

33.21

1:02.42

100 Fly

1:02.42

150 Back

37.47

1:39.89

200 Back

36.25

2:16.14

100 Back

1:13.72

250 Breast

40.96

2:57.10

300 Breast

41.62

3:38.72

100 Breast

1:22.58

350 Free

33.53

4:12.25

400 Free

31.84

4:44.09

100 Free

1:05.37

100 M Fly

59.13

-6.63s (New PB)

AAA: 58.69 (+0.44s | 0.7%)

50 Fly

28.16

100 Fly

30.97

59.13

100 Fly

59.13

400 M Free

4:28.48

AA: 4:28.19 (+0.29s | 0.1%)

100 Free

15.61

100 Free

15.61

150 Free

14.46

30.07

200 Free

32.86

1:02.93

100 Free

47.32

250 Free

34.22

1:37.15

300 Free

34.89

2:12.04

100 Free

1:09.11

400 Free

2:16.44

4:28.48

100 Free

2:16.44

2023 12th Speedo Swim And Tri Winter Champs

12/07/2023

Christiansburg

50 Y Free

23.26

AAA

AAAA: 22.39 (+0.87s | 3.7%)

100 Y Back

56.54

AAA: 55.99 (+0.55s | 1.0%)

50 Back

27.54

100 Back

29.00

56.54

100 Back

56.54

100 Y Fly

55.30

AAA

AAAA: 52.89 (+2.41s | 4.4%)

50 Fly

26.01

100 Fly

29.29

55.30

100 Fly

55.30

200 Y Free

1:52.37

AAA: 1:51.99 (+0.38s | 0.3%)

50 Free

25.56

100 Free

28.51

54.07

100 Free

54.07

150 Free

29.37

1:23.44

200 Free

28.93

1:52.37

100 Free

58.30

100 Y Free

51.32

AAA: 51.09 (+0.23s | 0.4%)

500 Y Free

5:08.46

AAA: 5:03.09 (+5.37s | 1.7%)

50 Free

26.08

100 Free

29.04

55.12

100 Free

55.12

150 Free

30.56

1:25.68

200 Free

31.11

1:56.79

100 Free

1:01.67

250 Free

31.27

2:28.06

300 Free

31.63

2:59.69

100 Free

1:02.90

350 Free

32.23

3:31.92

400 Free

32.52

4:04.44

100 Free

1:04.75

450 Free

32.45

4:36.89

500 Free

31.57

5:08.46

100 Free

1:04.02

400 Y IM

4:21.66

AAA

AAAA: 4:13.29 (+8.37s | 3.2%)

50 Fly

27.28

100 Fly

31.14

58.42

100 Fly

58.42

150 Back

33.93

1:32.35

200 Back

32.77

2:05.12

100 Back

1:06.70

250 Breast

38.64

2:43.76

300 Breast

39.33

3:23.09

100 Breast

1:17.97

350 Free

29.98

3:53.07

400 Free

28.59

4:21.66

100 Free

58.57

200 Y Fly

2:03.44

AAA: 2:03.19 (+0.25s | 0.2%)

50 Fly

27.03

100 Fly

30.98

58.01

100 Fly

58.01

150 Fly

32.16

1:30.17

200 Fly

33.27

2:03.44

100 Fly

1:05.43

200 Y Back

2:01.66

AAA: 2:01.59 (+0.07s | 0.1%)

50 Back

28.61

100 Back

30.47

59.08

100 Back

59.08

150 Back

31.49

1:30.57

200 Back

31.09

2:01.66

100 Back

1:02.58

200 Y IM

2:04.27

AAA: 2:04.09 (+0.18s | 0.1%)

50 Fly

26.83

100 Back

31.17

58.00

100 IM

58.00

150 Breast

38.36

1:36.36

200 Free

27.91

2:04.27

100 IM

1:06.27

2023 Virginia Commonwealth Games

06/16/2023

Lynchburg

200 M IM

2:27.79

AAA: 2:23.69 (+4.10s | 2.8%)

50 Fly

31.44

100 Back

37.18

1:08.62

100 IM

1:08.62

150 Breast

45.68

1:54.30

200 Free

33.49

2:27.79

100 IM

1:19.17

400 M IM

5:16.54

AAA: 5:06.99 (+9.55s | 3.0%)

50 M Free

28.33

AA: 28.19 (+0.14s | 0.5%)

200 M Fly

2:25.14

AAA: 2:21.19 (+3.95s | 2.7%)

50 Fly

31.68

100 Fly

35.80

1:07.48

100 Fly

1:07.48

150 Fly

38.23

1:45.71

200 Fly

39.43

2:25.14

100 Fly

1:17.66

100 M Back

1:08.24

AAA: 1:05.79 (+2.45s | 3.6%)

50 Back

32.68

100 Back

35.56

1:08.24

100 Back

1:08.24

100 M Fly

1:05.76

AAA: 1:03.09 (+2.67s | 4.1%)

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.

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ
Free 50 Y	23.26	22.19 (+1.07s \| 4.6%)	21.29 (+1.97s \| 8.5%)	21.29 (+1.97s \| 8.5%)	20.59 (+2.67s \| 11.5%)	20.09 (+3.17s \| 13.6%)	20.39 (+2.87s \| 12.3%)
Free 100 Y	51.32	48.19 (+3.13s \| 6.1%)	46.39 (+4.93s \| 9.6%)	46.39 (+4.93s \| 9.6%)	45.09 (+6.23s \| 12.1%)	43.49 (+7.83s \| 15.3%)	44.39 (+6.93s \| 13.5%)
Free 200 Y	1:52.37	1:45.79 (+6.58s \| 5.9%)	1:41.59 (+10.78s \| 9.6%)	1:41.59 (+10.78s \| 9.6%)	1:38.79 (+13.58s \| 12.1%)	1:36.49 (+15.88s \| 14.1%)	1:38.09 (+14.28s \| 12.7%)
Free 500 Y	5:08.46	4:47.79 (+20.67s \| 6.7%)	4:37.09 (+31.37s \| 10.2%)	4:37.09 (+31.37s \| 10.2%)	4:29.49 (+38.97s \| 12.6%)	4:22.09 (+46.37s \| 15.0%)	4:27.69 (+40.77s \| 13.2%)
Back 100 Y	56.54	53.89 (+2.65s \| 4.7%)	51.49 (+5.05s \| 8.9%)	51.49 (+5.05s \| 8.9%)	49.39 (+7.15s \| 12.6%)	47.59 (+8.95s \| 15.8%)	48.89 (+7.65s \| 13.5%)
Back 200 Y	2:01.66	1:57.29 (+4.37s \| 3.6%)	1:52.79 (+8.87s \| 7.3%)	1:52.79 (+8.87s \| 7.3%)	1:48.29 (+13.37s \| 11.0%)	1:45.49 (+16.17s \| 13.3%)	1:47.09 (+14.57s \| 12.0%)
Fly 100 Y	55.30	52.89 (+2.41s \| 4.4%)	50.59 (+4.71s \| 8.5%)	50.59 (+4.71s \| 8.5%)	48.99 (+6.31s \| 11.4%)	47.79 (+7.51s \| 13.6%)	48.39 (+6.91s \| 12.5%)
Fly 200 Y	2:03.44	1:58.89 (+4.55s \| 3.7%)	1:53.69 (+9.75s \| 7.9%)	1:53.69 (+9.75s \| 7.9%)	1:49.59 (+13.85s \| 11.2%)	1:45.99 (+17.45s \| 14.1%)	1:47.89 (+15.55s \| 12.6%)
IM 200 Y	2:04.27	1:58.19 (+6.08s \| 4.9%)	1:53.89 (+10.38s \| 8.4%)	1:53.89 (+10.38s \| 8.4%)	1:50.09 (+14.18s \| 11.4%)	1:46.39 (+17.88s \| 14.4%)	1:48.89 (+15.38s \| 12.4%)
IM 400 Y	4:21.66	4:14.69 (+6.97s \| 2.7%)	4:06.99 (+14.67s \| 5.6%)	4:06.99 (+14.67s \| 5.6%)	3:57.59 (+24.07s \| 9.2%)	3:48.79 (+32.87s \| 12.6%)	3:52.69 (+28.97s \| 11.1%)

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ
Free 50 M	28.33	25.89 (+2.44s \| 8.6%)	24.59 (+3.74s \| 13.2%)	24.59 (+3.74s \| 13.2%)	24.29 (+4.04s \| 14.3%)	23.39 (+4.94s \| 17.4%)	23.79 (+4.54s \| 16.0%)
Free 400 M	4:28.48	4:21.09 (+7.39s \| 2.8%)	4:09.99 (+18.49s \| 6.9%)	4:09.99 (+18.49s \| 6.9%)	4:05.29 (+23.19s \| 8.6%)	3:59.29 (+29.19s \| 10.9%)	4:02.79 (+25.69s \| 9.6%)
Back 100 M	1:02.68	1:03.29	1:00.59 (+2.09s \| 3.3%)	1:00.59 (+2.09s \| 3.3%)	58.89 (+3.79s \| 6.0%)	57.29 (+5.39s \| 8.6%)	58.19 (+4.49s \| 7.2%)
Back 200 M	2:15.89	2:17.39	2:11.89 (+4.00s \| 2.9%)	2:11.89 (+4.00s \| 2.9%)	2:08.29 (+7.60s \| 5.6%)	2:04.49 (+11.40s \| 8.4%)	2:06.99 (+8.90s \| 6.5%)
Fly 100 M	59.13	1:00.89	57.99 (+1.14s \| 1.9%)	57.99 (+1.14s \| 1.9%)	57.09 (+2.04s \| 3.5%)	55.09 (+4.04s \| 6.8%)	55.99 (+3.14s \| 5.3%)
Fly 200 M	2:11.55	2:15.89	2:10.19 (+1.36s \| 1.0%)	2:10.19 (+1.36s \| 1.0%)	2:06.39 (+5.16s \| 3.9%)	2:02.79 (+8.76s \| 6.7%)	2:05.09 (+6.46s \| 4.9%)
IM 200 M	2:13.79	2:18.39	2:12.79 (+1.00s \| 0.7%)	2:12.79 (+1.00s \| 0.7%)	2:09.59 (+4.20s \| 3.1%)	2:05.79 (+8.00s \| 6.0%)	2:08.19 (+5.60s \| 4.2%)
IM 400 M	4:44.09	4:55.09	4:42.39 (+1.70s \| 0.6%)	4:42.39 (+1.70s \| 0.6%)	4:35.89 (+8.20s \| 2.9%)	4:28.79 (+15.30s \| 5.4%)	4:33.09 (+11.00s \| 3.9%)