Zoe Choi

Age: 11 years old
Age Category: 11-12
Team: Brea Aquatics | Southern California Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Brea Aquatics

Southern California Swimming

Western Zone

USA

Free 50 Y

28.55

02/13/2026

AA: 28.09 (+0.46s | 1.6%)

414

1,000+

Free 100 Y

1:02.71

Analysis

02/13/2026

AA: 1:01.39 (+1.32s | 2.1%)

372

1,000+

50 Free

30.00

100 Free

32.71

1:02.71

100 Free

1:02.71

Free 200 Y

2:22.78

Analysis

11/21/2025

A: 2:19.29 (+3.49s | 2.4%)

110

499

1,000+

50 Free

31.63

100 Free

36.52

1:08.15

100 Free

1:08.15

150 Free

37.83

1:45.98

200 Free

36.80

2:22.78

100 Free

1:14.63

Free 500 Y

6:17.41

Analysis

12/12/2025

A: 6:14.49 (+2.92s | 0.8%)

356

1,000+

50 Free

32.11

100 Free

36.90

1:09.01

100 Free

1:09.01

150 Free

38.51

1:47.52

200 Free

39.04

2:26.56

100 Free

1:17.55

250 Free

38.69

3:05.25

300 Free

39.36

3:44.61

100 Free

1:18.05

350 Free

39.12

4:23.73

400 Free

39.22

5:02.95

100 Free

1:18.34

450 Free

39.36

5:42.31

500 Free

35.10

6:17.41

100 Free

1:14.46

Back 50 Y

32.94

02/13/2026

AA: 31.79 (+1.15s | 3.5%)

311

1,000+

Back 100 Y

1:14.20

Analysis

11/21/2025

A: 1:12.99 (+1.21s | 1.6%)

103

489

1,000+

50 Back

35.73

100 Back

38.47

1:14.20

100 Back

1:14.20

Fly 50 Y

33.77

02/13/2026

A: 31.59 (+2.18s | 6.5%)

162

745

1,000+

Fly 100 Y

1:21.74

Analysis

12/13/2024

BB: 1:18.89 (+2.85s | 3.5%)

142

778

1,000+

50 Fly

36.88

100 Fly

44.86

1:21.74

100 Fly

1:21.74

Long course distance

Event

Time

Age

Date

Standard

Next Standard

Brea Aquatics

Southern California Swimming

Western Zone

USA

Free 50 M

33.00

06/11/2026

AA: 31.89 (+1.11s | 3.4%)

143

483

1,000+

Free 100 M

1:15.08

Analysis

07/23/2025

A: 1:13.39 (+1.69s | 2.3%)

135

613

1,000+

50 Free

35.97

100 Free

39.11

1:15.08

100 Free

1:15.08

Free 200 M

2:44.73

Analysis

06/11/2026

A: 2:39.79 (+4.94s | 3.0%)

115

538

1,000+

Free 400 M

5:36.02

Analysis

06/11/2026

AA: 5:22.79 (+13.23s | 3.9%)

263

917

Back 50 M

37.90

06/11/2026

AA: 36.79 (+1.11s | 2.9%)

283

870

Back 100 M

1:20.82

Analysis

06/11/2026

AA: 1:20.79 (+0.03s | 0.0%)

207

626

Fly 50 M

38.37

07/23/2025

A: 35.79 (+2.58s | 6.7%)

176

706

1,000+

Fly 100 M

1:30.52

Analysis

07/23/2025

BB: 1:30.49 (+0.03s | 0.0%)

124

530

1,000+

50 Fly

40.67

100 Fly

49.85

1:30.52

100 Fly

1:30.52

Above are the fastest times that Zoe Choi has achieved in her swimming career. For each event, you can find Zoe's best time, the corresponding time standard, as well as how much faster Zoe needs to be to reach the next level. The last columns provide Zoe rankings at the team and LSC levels. These rankings are based on the Zoe's personal best, her 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	28.55	24.89 (+3.66s \| 12.8%)	23.89 (+4.66s \| 16.3%)	23.89 (+4.66s \| 16.3%)	23.29 (+5.26s \| 18.4%)	22.59 (+5.96s \| 20.9%)	22.79 (+5.76s \| 20.2%)	29.69 28.49 (+0.06s \| 0.2%)
Free 100 Y	1:02.71	53.99 (+8.72s \| 13.9%)	51.89 (+10.82s \| 17.3%)	51.89 (+10.82s \| 17.3%)	50.39 (+12.32s \| 19.6%)	49.29 (+13.42s \| 21.4%)	49.69 (+13.02s \| 20.8%)	1:04.19 1:00.49 (+2.22s \| 3.5%)
Free 200 Y	2:22.78	1:56.29 (+26.49s \| 18.6%)	1:52.89 (+29.89s \| 20.9%)	1:52.29 (+30.49s \| 21.4%)	1:49.09 (+33.69s \| 23.6%)	1:46.69 (+36.09s \| 25.3%)	1:47.39 (+35.39s \| 24.8%)	2:18.39 (+4.39s \| 3.1%)
Free 500 Y	6:17.41	5:10.69 (+66.72s \| 17.7%)	5:02.59 (+74.82s \| 19.8%)	5:02.59 (+74.82s \| 19.8%)	4:53.09 (+84.32s \| 22.3%)	4:45.99 (+91.42s \| 24.2%)	4:48.09 (+89.32s \| 23.7%)	6:08.29 (+9.12s \| 2.4%)
Back 50 Y	32.94	N/A	N/A	N/A	N/A	N/A	N/A	33.69 32.19 (+0.75s \| 2.3%)
Back 100 Y	1:14.20	59.49 (+14.71s \| 19.8%)	57.09 (+17.11s \| 23.1%)	57.09 (+17.11s \| 23.1%)	55.09 (+19.11s \| 25.8%)	53.89 (+20.31s \| 27.4%)	54.49 (+19.71s \| 26.6%)	1:13.09 (+1.11s \| 1.5%)
Fly 50 Y	33.77	N/A	N/A	N/A	N/A	N/A	N/A	32.19 (+1.58s \| 4.7%)
Fly 100 Y	1:21.74	59.19 (+22.55s \| 27.6%)	56.59 (+25.15s \| 30.8%)	56.59 (+25.15s \| 30.8%)	54.69 (+27.05s \| 33.1%)	53.49 (+28.25s \| 34.6%)	53.99 (+27.75s \| 33.9%)	1:11.69 (+10.05s \| 12.3%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 M	33.00	28.69 (+4.31s \| 13.1%)	27.39 (+5.61s \| 17.0%)	27.39 (+5.61s \| 17.0%)	26.89 (+6.11s \| 18.5%)	26.29 (+6.71s \| 20.3%)	26.59 (+6.41s \| 19.4%)	33.59 32.29 (+0.71s \| 2.2%)
Free 100 M	1:15.08	1:01.89 (+13.19s \| 17.6%)	59.29 (+15.79s \| 21.0%)	59.29 (+15.79s \| 21.0%)	58.19 (+16.89s \| 22.5%)	56.99 (+18.09s \| 24.1%)	57.59 (+17.49s \| 23.3%)	1:13.19 (+1.89s \| 2.5%)
Free 200 M	2:44.73	2:12.99 (+31.74s \| 19.3%)	2:07.79 (+36.94s \| 22.4%)	2:07.79 (+36.94s \| 22.4%)	2:04.99 (+39.74s \| 24.1%)	2:03.09 (+41.64s \| 25.3%)	2:04.29 (+40.44s \| 24.5%)	2:38.79 (+5.94s \| 3.6%)
Free 400 M	5:36.02	4:39.69 (+56.33s \| 16.8%)	4:28.79 (+67.23s \| 20.0%)	4:28.79 (+67.23s \| 20.0%)	4:23.79 (+72.23s \| 21.5%)	4:19.19 (+76.83s \| 22.9%)	4:21.39 (+74.63s \| 22.2%)	N/A
Back 50 M	37.90	N/A	N/A	N/A	N/A	N/A	N/A	38.89 37.19 (+0.71s \| 1.9%)
Back 100 M	1:20.82	1:09.49 (+11.33s \| 14.0%)	1:06.79 (+14.03s \| 17.4%)	1:06.79 (+14.03s \| 17.4%)	1:04.79 (+16.03s \| 19.8%)	1:03.69 (+17.13s \| 21.2%)	1:04.39 (+16.43s \| 20.3%)	1:25.09 1:19.39 (+1.43s \| 1.8%)
Fly 50 M	38.37	N/A	N/A	N/A	N/A	N/A	N/A	36.29 (+2.08s \| 5.4%)
Fly 100 M	1:30.52	1:07.19 (+23.33s \| 25.8%)	1:04.69 (+25.83s \| 28.5%)	1:04.69 (+25.83s \| 28.5%)	1:02.69 (+27.83s \| 30.7%)	1:01.69 (+28.83s \| 31.8%)	1:02.39 (+28.13s \| 31.1%)	1:21.99 (+8.53s \| 9.4%)

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

ARMADA 2026 SCS June AG Invite

06/11/2026

La Mirada

200 M Free

2:44.73

-8.03s (New PB)

A: 2:39.79 (+4.94s | 3.0%)

400 M Free

5:36.02

AA: 5:22.79 (+13.23s | 3.9%)

100 M Back

1:20.82

-7.50s (New PB)

AA: 1:20.79 (+0.03s | 0.0%)

50 M Free

33.00

-1.39s (New PB)

AA: 31.89 (+1.11s | 3.4%)

50 M Back

37.90

-2.29s (New PB)

AA: 36.79 (+1.11s | 2.9%)

2026 MVN Lunar AAPI Festival

02/13/2026

Mission Viejo

50 Y Back

32.94

-0.72s (New PB)

AA: 31.79 (+1.15s | 3.5%)

50 Y Fly

33.77

-0.32s (New PB)

A: 31.59 (+2.18s | 6.5%)

50 Y Free

28.55

-2.18s (New PB)

AA: 28.09 (+0.46s | 1.6%)

100 Y Free

1:02.71

AA: 1:01.39 (+1.32s | 2.1%)

50 Free

30.00

100 Free

32.71

1:02.71

100 Free

1:02.71

2025 CA SCS RAA WAG

12/12/2025

Yuciapa

50 Y Back

33.66

-2.42s (New PB)

A: 33.19 (+0.47s | 1.4%)

50 Y Fly

34.09

-1.68s (New PB)

A: 31.59 (+2.50s | 7.3%)

100 Y Back

1:14.49

+0.29s

A: 1:12.99 (+1.50s | 2.0%)

50 Back

35.96

100 Back

38.53

1:14.49

100 Back

1:14.49

500 Y Free

6:17.41

A: 6:14.49 (+2.92s | 0.8%)

50 Free

32.11

100 Free

36.90

1:09.01

100 Free

1:09.01

150 Free

38.51

1:47.52

200 Free

39.04

2:26.56

100 Free

1:17.55

250 Free

38.69

3:05.25

300 Free

39.36

3:44.61

100 Free

1:18.05

350 Free

39.12

4:23.73

400 Free

39.22

5:02.95

100 Free

1:18.34

450 Free

39.36

5:42.31

500 Free

35.10

6:17.41

100 Free

1:14.46

2025 CA MVN Turkey Classic

11/21/2025

Mission Viejo

200 Y Free

2:22.78

-17.91s (New PB)

A: 2:19.29 (+3.49s | 2.4%)

50 Free

31.63

100 Free

36.52

1:08.15

100 Free

1:08.15

150 Free

37.83

1:45.98

200 Free

36.80

2:22.78

100 Free

1:14.63

100 Y Back

1:14.20

-3.72s (New PB)

A: 1:12.99 (+1.21s | 1.6%)

50 Back

35.73

100 Back

38.47

1:14.20

100 Back

1:14.20

2025 CA SCS Summer A G Champs

07/23/2025

Walnut

100 M Free

1:15.08

-1.03s (New PB)

AAA: 1:14.49 (+0.59s | 0.8%)

50 Free

35.97

100 Free

39.11

1:15.08

100 Free

1:15.08

100 M Back

1:28.42

+0.10s

AAA: 1:25.59 (+2.83s | 3.2%)

50 M Free

34.44

+0.05s

AAA: 33.69 (+0.75s | 2.2%)

50 M Fly

38.37

-1.89s (New PB)

AAA: 37.29 (+1.08s | 2.8%)

50 M Back

40.19

-1.71s (New PB)

AAA: 39.49 (+0.70s | 1.7%)

100 M Fly

1:30.52

AAA: 1:26.39 (+4.13s | 4.6%)

50 Fly

40.67

100 Fly

49.85

1:30.52

100 Fly

1:30.52

2025 SCS June AG Invite @ La Mirada Armada

06/12/2025

La Mirada

100 M Back

1:28.32

AAA: 1:25.59 (+2.73s | 3.1%)

100 M Free

1:16.11

AAA: 1:14.49 (+1.62s | 2.1%)

50 M Back

41.90

AA: 41.59 (+0.31s | 0.7%)

50 M Fly

40.26

AA: 39.49 (+0.77s | 1.9%)

200 M Free

2:52.76

AA: 2:51.99 (+0.77s | 0.4%)

50 M Free

34.39

AAA: 33.69 (+0.70s | 2.0%)

2025 SCS Spring Age Group Champs @ Armada

03/13/2025

La Mirada

100 Y Back

1:17.92

AAA: 1:14.49 (+3.43s | 4.4%)

50 Back

37.55

100 Back

40.37

1:17.92

100 Back

1:17.92

100 Y Fly

1:24.49

+2.75s

AA: 1:20.99 (+3.50s | 4.1%)

50 Fly

37.93

100 Fly

46.56

1:24.49

100 Fly

1:24.49

50 Y Free

30.73

-0.93s (New PB)

AAA: 29.59 (+1.14s | 3.7%)

50 Y Back

36.08

-2.09s (New PB)

AAA: 34.39 (+1.69s | 4.7%)

2024 CA RAA SCS WAG

12/13/2024

Riverside

50 Y Back

38.17

A: 37.99 (+0.18s | 0.5%)

200 Y Free

2:40.69

A: 2:38.39 (+2.30s | 1.4%)

50 Free

34.73

100 Free

41.32

1:16.05

100 Free

1:16.05

150 Free

43.97

2:00.02

200 Free

40.67

2:40.69

100 Free

1:24.64

50 Y Free

31.66

AA: 30.89 (+0.77s | 2.4%)

50 Y Fly

35.77

AA: 35.09 (+0.68s | 1.9%)

100 Y Fly

1:21.74

AA: 1:20.99 (+0.75s | 0.9%)

50 Fly

36.88

100 Fly

44.86

1:21.74

100 Fly

1:21.74

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 Y	28.55	24.89 (+3.66s \| 12.8%)	23.89 (+4.66s \| 16.3%)	23.89 (+4.66s \| 16.3%)	23.29 (+5.26s \| 18.4%)	22.59 (+5.96s \| 20.9%)	22.79 (+5.76s \| 20.2%)	29.69 28.49 (+0.06s \| 0.2%)
Free 100 Y	1:02.71	53.99 (+8.72s \| 13.9%)	51.89 (+10.82s \| 17.3%)	51.89 (+10.82s \| 17.3%)	50.39 (+12.32s \| 19.6%)	49.29 (+13.42s \| 21.4%)	49.69 (+13.02s \| 20.8%)	1:04.19 1:00.49 (+2.22s \| 3.5%)
Free 200 Y	2:22.78	1:56.29 (+26.49s \| 18.6%)	1:52.89 (+29.89s \| 20.9%)	1:52.29 (+30.49s \| 21.4%)	1:49.09 (+33.69s \| 23.6%)	1:46.69 (+36.09s \| 25.3%)	1:47.39 (+35.39s \| 24.8%)	2:18.39 (+4.39s \| 3.1%)
Free 500 Y	6:17.41	5:10.69 (+66.72s \| 17.7%)	5:02.59 (+74.82s \| 19.8%)	5:02.59 (+74.82s \| 19.8%)	4:53.09 (+84.32s \| 22.3%)	4:45.99 (+91.42s \| 24.2%)	4:48.09 (+89.32s \| 23.7%)	6:08.29 (+9.12s \| 2.4%)
Back 50 Y	32.94	N/A	N/A	N/A	N/A	N/A	N/A	33.69 32.19 (+0.75s \| 2.3%)
Back 100 Y	1:14.20	59.49 (+14.71s \| 19.8%)	57.09 (+17.11s \| 23.1%)	57.09 (+17.11s \| 23.1%)	55.09 (+19.11s \| 25.8%)	53.89 (+20.31s \| 27.4%)	54.49 (+19.71s \| 26.6%)	1:13.09 (+1.11s \| 1.5%)
Fly 50 Y	33.77	N/A	N/A	N/A	N/A	N/A	N/A	32.19 (+1.58s \| 4.7%)
Fly 100 Y	1:21.74	59.19 (+22.55s \| 27.6%)	56.59 (+25.15s \| 30.8%)	56.59 (+25.15s \| 30.8%)	54.69 (+27.05s \| 33.1%)	53.49 (+28.25s \| 34.6%)	53.99 (+27.75s \| 33.9%)	1:11.69 (+10.05s \| 12.3%)

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 M	33.00	28.69 (+4.31s \| 13.1%)	27.39 (+5.61s \| 17.0%)	27.39 (+5.61s \| 17.0%)	26.89 (+6.11s \| 18.5%)	26.29 (+6.71s \| 20.3%)	26.59 (+6.41s \| 19.4%)	33.59 32.29 (+0.71s \| 2.2%)
Free 100 M	1:15.08	1:01.89 (+13.19s \| 17.6%)	59.29 (+15.79s \| 21.0%)	59.29 (+15.79s \| 21.0%)	58.19 (+16.89s \| 22.5%)	56.99 (+18.09s \| 24.1%)	57.59 (+17.49s \| 23.3%)	1:13.19 (+1.89s \| 2.5%)
Free 200 M	2:44.73	2:12.99 (+31.74s \| 19.3%)	2:07.79 (+36.94s \| 22.4%)	2:07.79 (+36.94s \| 22.4%)	2:04.99 (+39.74s \| 24.1%)	2:03.09 (+41.64s \| 25.3%)	2:04.29 (+40.44s \| 24.5%)	2:38.79 (+5.94s \| 3.6%)
Free 400 M	5:36.02	4:39.69 (+56.33s \| 16.8%)	4:28.79 (+67.23s \| 20.0%)	4:28.79 (+67.23s \| 20.0%)	4:23.79 (+72.23s \| 21.5%)	4:19.19 (+76.83s \| 22.9%)	4:21.39 (+74.63s \| 22.2%)	N/A
Back 50 M	37.90	N/A	N/A	N/A	N/A	N/A	N/A	38.89 37.19 (+0.71s \| 1.9%)
Back 100 M	1:20.82	1:09.49 (+11.33s \| 14.0%)	1:06.79 (+14.03s \| 17.4%)	1:06.79 (+14.03s \| 17.4%)	1:04.79 (+16.03s \| 19.8%)	1:03.69 (+17.13s \| 21.2%)	1:04.39 (+16.43s \| 20.3%)	1:25.09 1:19.39 (+1.43s \| 1.8%)
Fly 50 M	38.37	N/A	N/A	N/A	N/A	N/A	N/A	36.29 (+2.08s \| 5.4%)
Fly 100 M	1:30.52	1:07.19 (+23.33s \| 25.8%)	1:04.69 (+25.83s \| 28.5%)	1:04.69 (+25.83s \| 28.5%)	1:02.69 (+27.83s \| 30.7%)	1:01.69 (+28.83s \| 31.8%)	1:02.39 (+28.13s \| 31.1%)	1:21.99 (+8.53s \| 9.4%)