Alethea Zhou

Age: 10 years old
Age Category: 10 & under
Team: Xtreme Swim Club | New England Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Xtreme Swim Club

New England Swimming

Eastern Zone

USA

Free 50 Y

29.52

02/13/2026

AAA

AAAA: 28.29 (+1.23s | 4.2%)

404

Free 100 Y

1:06.16

01/09/2026

AAA: 1:04.99 (+1.17s | 1.8%)

430

50 Free

32.11

100 Free

34.05

1:06.16

100 Free

1:06.16

Free 200 Y

2:19.04

02/13/2026

AAA

AAAA: 2:16.19 (+2.85s | 2.0%)

192

50 Free

32.03

100 Free

35.26

1:07.29

100 Free

1:07.29

150 Free

36.51

1:43.80

200 Free

35.24

2:19.04

100 Free

1:11.75

Free 500 Y

6:04.35

02/13/2026

AAA

AAAA: 6:01.69 (+2.66s | 0.7%)

152

50 Free

32.17

100 Free

35.58

1:07.75

100 Free

1:07.75

150 Free

36.63

1:44.38

200 Free

36.92

2:21.30

100 Free

1:13.55

250 Free

37.22

2:58.52

300 Free

36.90

3:35.42

100 Free

1:14.12

350 Free

37.25

4:12.67

400 Free

37.84

4:50.51

100 Free

1:15.09

450 Free

37.90

5:28.41

500 Free

35.94

6:04.35

100 Free

1:13.84

Back 50 Y

30.91

02/13/2026

AAAA

Back 100 Y

1:08.48

02/13/2026

AAAA

111

50 Back

33.48

100 Back

35.00

1:08.48

100 Back

1:08.48

Breast 50 Y

36.62

01/09/2026

AAAA

Breast 100 Y

1:20.87

01/09/2026

AAA

AAAA: 1:20.19 (+0.68s | 0.8%)

147

50 Breast

38.47

100 Breast

42.40

1:20.87

100 Breast

1:20.87

Breast 200 Y

2:58.52

01/09/2026

50 Breast

40.86

100 Breast

45.93

1:26.79

100 Breast

1:26.79

150 Breast

46.30

2:13.09

200 Breast

45.43

2:58.52

100 Breast

1:31.73

Fly 50 Y

31.72

12/12/2025

AAA

AAAA: 31.29 (+0.43s | 1.4%)

Fly 100 Y

1:12.62

11/21/2025

AAA

AAAA: 1:10.89 (+1.73s | 2.4%)

194

50 Fly

34.05

100 Fly

38.57

1:12.62

100 Fly

1:12.62

IM 100 Y

1:10.34

02/13/2026

AAAA

50 IM

32.14

100 IM

38.20

1:10.34

100 IM

1:10.34

IM 200 Y

2:29.10

02/13/2026

AAAA

101

50 Fly

32.93

100 Back

37.28

1:10.21

100 IM

1:10.21

150 Breast

45.16

1:55.37

200 Free

33.73

2:29.10

100 IM

1:18.89

Long course distance

Event	Time		Age	Date	Standard	Next Standard	Xtreme Swim Club	New England Swimming	Eastern Zone	USA

Above are the fastest times that Alethea Zhou has achieved in her swimming career. For each event, you can find Alethea's best time, the corresponding time standard, as well as how much faster Alethea needs to be to reach the next level. The last columns provide Alethea rankings at the team and LSC levels. These rankings are based on the Alethea'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	29.52	24.89 (+4.63s \| 15.7%)	23.89 (+5.63s \| 19.1%)	23.89 (+5.63s \| 19.1%)	23.29 (+6.23s \| 21.1%)	22.59 (+6.93s \| 23.5%)	22.79 (+6.73s \| 22.8%)	30.89 29.69
Free 100 Y	1:06.16	53.99 (+12.17s \| 18.4%)	51.89 (+14.27s \| 21.6%)	51.89 (+14.27s \| 21.6%)	50.39 (+15.77s \| 23.8%)	49.29 (+16.87s \| 25.5%)	49.69 (+16.47s \| 24.9%)	1:08.19 1:04.19 (+1.97s \| 3.0%)
Free 200 Y	2:19.04	1:56.29 (+22.75s \| 16.4%)	1:52.89 (+26.15s \| 18.8%)	1:52.29 (+26.75s \| 19.2%)	1:49.09 (+29.95s \| 21.5%)	1:46.69 (+32.35s \| 23.3%)	1:47.39 (+31.65s \| 22.8%)	2:29.09 2:18.39 (+0.65s \| 0.5%)
Free 500 Y	6:04.35	5:10.69 (+53.66s \| 14.7%)	5:02.59 (+61.76s \| 17.0%)	5:02.59 (+61.76s \| 17.0%)	4:53.09 (+71.26s \| 19.6%)	4:45.99 (+78.36s \| 21.5%)	4:48.09 (+76.26s \| 20.9%)	6:31.39 6:08.29
Back 50 Y	30.91	N/A	N/A	N/A	N/A	N/A	N/A	36.49 33.69
Back 100 Y	1:08.48	59.49 (+8.99s \| 13.1%)	57.09 (+11.39s \| 16.6%)	57.09 (+11.39s \| 16.6%)	55.09 (+13.39s \| 19.6%)	53.89 (+14.59s \| 21.3%)	54.49 (+13.99s \| 20.4%)	1:17.89 1:13.09
Breast 50 Y	36.62	N/A	N/A	N/A	N/A	N/A	N/A	40.39 37.79
Breast 100 Y	1:20.87	1:07.59 (+13.28s \| 16.4%)	1:05.49 (+15.38s \| 19.0%)	1:05.49 (+15.38s \| 19.0%)	1:03.09 (+17.78s \| 22.0%)	1:01.79 (+19.08s \| 23.6%)	1:02.79 (+18.08s \| 22.4%)	1:27.99 1:22.09
Breast 200 Y	2:58.52	2:28.19 (+30.33s \| 17.0%)	2:22.69 (+35.83s \| 20.1%)	2:22.69 (+35.83s \| 20.1%)	2:17.19 (+41.33s \| 23.2%)	2:13.59 (+44.93s \| 25.2%)	2:15.49 (+43.03s \| 24.1%)	N/A
Fly 50 Y	31.72	N/A	N/A	N/A	N/A	N/A	N/A	35.09 32.19
Fly 100 Y	1:12.62	59.19 (+13.43s \| 18.5%)	56.59 (+16.03s \| 22.1%)	56.59 (+16.03s \| 22.1%)	54.69 (+17.93s \| 24.7%)	53.49 (+19.13s \| 26.3%)	53.99 (+18.63s \| 25.7%)	1:20.19 1:11.69 (+0.93s \| 1.3%)
IM 100 Y	1:10.34	N/A	N/A	N/A	N/A	N/A	N/A	1:17.69 1:13.79
IM 200 Y	2:29.10	2:10.49 (+18.61s \| 12.5%)	2:06.39 (+22.71s \| 15.2%)	2:06.39 (+22.71s \| 15.2%)	2:02.19 (+26.91s \| 18.0%)	1:59.49 (+29.61s \| 19.9%)	2:00.59 (+28.51s \| 19.1%)	2:46.49 2:37.29

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 NE SAC 10 Under Champs

02/13/2026

Kingston

50 Y Breast

36.89

+0.27s

AAAA

200 Y IM

2:29.10

-3.18s (New PB)

AAAA

50 Fly

32.93

100 Back

37.28

1:10.21

100 IM

1:10.21

150 Breast

45.16

1:55.37

200 Free

33.73

2:29.10

100 IM

1:18.89

200 Y Free

2:19.04

-2.51s (New PB)

AAA

AAAA: 2:16.19 (+2.85s | 2.0%)

50 Free

32.03

100 Free

35.26

1:07.29

100 Free

1:07.29

150 Free

36.51

1:43.80

200 Free

35.24

2:19.04

100 Free

1:11.75

100 Y IM

1:10.34

-0.49s (New PB)

AAAA

50 IM

32.14

100 IM

38.20

1:10.34

100 IM

1:10.34

500 Y Free

6:04.35

-11.03s (New PB)

AAA

AAAA: 6:01.69 (+2.66s | 0.7%)

50 Free

32.17

100 Free

35.58

1:07.75

100 Free

1:07.75

150 Free

36.63

1:44.38

200 Free

36.92

2:21.30

100 Free

1:13.55

250 Free

37.22

2:58.52

300 Free

36.90

3:35.42

100 Free

1:14.12

350 Free

37.25

4:12.67

400 Free

37.84

4:50.51

100 Free

1:15.09

450 Free

37.90

5:28.41

500 Free

35.94

6:04.35

100 Free

1:13.84

100 Y Back

1:08.48

-0.81s (New PB)

AAAA

50 Back

33.48

100 Back

35.00

1:08.48

100 Back

1:08.48

50 Y Free

29.52

-0.59s (New PB)

AAA

AAAA: 28.29 (+1.23s | 4.2%)

50 Y Back

30.91

-0.58s (New PB)

AAAA

2026 NE NSSC January 9 11 BC Meet

01/09/2026

Boston

100 Y IM

1:10.83

-1.73s (New PB)

AAAA

50 IM

32.82

100 IM

38.01

1:10.83

100 IM

1:10.83

50 Y Back

31.49

-0.72s (New PB)

AAAA

50 Y Breast

36.62

-0.47s (New PB)

AAAA

100 Y Free

1:06.16

-0.17s (New PB)

AAA: 1:04.99 (+1.17s | 1.8%)

50 Free

32.11

100 Free

34.05

1:06.16

100 Free

1:06.16

100 Y Back

1:09.29

-1.87s (New PB)

AAAA

50 Back

33.81

100 Back

35.48

1:09.29

100 Back

1:09.29

100 Y Breast

1:20.87

-3.88s (New PB)

AAA

AAAA: 1:20.19 (+0.68s | 0.8%)

50 Breast

38.47

100 Breast

42.40

1:20.87

100 Breast

1:20.87

50 Y Fly

32.13

+0.41s

AAA

AAAA: 31.29 (+0.84s | 2.6%)

200 Y Breast

2:58.52

50 Breast

40.86

100 Breast

45.93

1:26.79

100 Breast

1:26.79

150 Breast

46.30

2:13.09

200 Breast

45.43

2:58.52

100 Breast

1:31.73

2025 NE NSSC Dec Holiday Celebration!

12/12/2025

Boston

50 Y Back

32.21

-0.70s (New PB)

AAAA

200 Y IM

2:32.28

-2.60s (New PB)

AAA

AAAA: 2:32.19 (+0.09s | 0.1%)

50 Fly

33.27

100 Back

36.77

1:10.04

100 IM

1:10.04

150 Breast

46.33

1:56.37

200 Free

35.91

2:32.28

100 IM

1:22.24

50 Y Breast

37.09

-0.92s (New PB)

AAA

AAAA: 36.89 (+0.20s | 0.5%)

500 Y Free

6:18.93

+3.55s

AAA

AAAA: 6:01.69 (+17.24s | 4.5%)

50 Free

32.52

100 Free

37.79

1:10.31

100 Free

1:10.31

150 Free

38.24

1:48.55

200 Free

37.90

2:26.45

100 Free

1:16.14

250 Free

38.89

3:05.34

300 Free

39.56

3:44.90

100 Free

1:18.45

350 Free

39.06

4:23.96

400 Free

39.12

5:03.08

100 Free

1:18.18

450 Free

39.10

5:42.18

500 Free

36.75

6:18.93

100 Free

1:15.85

50 Y Fly

31.72

-0.43s (New PB)

AAA

AAAA: 31.29 (+0.43s | 1.4%)

100 Y IM

1:12.56

-0.44s (New PB)

AAA

AAAA: 1:10.99 (+1.57s | 2.2%)

50 IM

33.04

100 IM

39.52

1:12.56

100 IM

1:12.56

200 Y Free

2:21.55

-1.09s (New PB)

AAA

AAAA: 2:16.19 (+5.36s | 3.8%)

50 Free

32.14

100 Free

36.03

1:08.17

100 Free

1:08.17

150 Free

37.13

1:45.30

200 Free

36.25

2:21.55

100 Free

1:13.38

2025 NE ABF Nov Trials And Final Meet

11/21/2025

Boston

50 Y Fly

32.15

-0.30s (New PB)

AAA

AAAA: 31.29 (+0.86s | 2.7%)

100 Y Fly

1:12.62

-2.41s (New PB)

AAA

AAAA: 1:10.89 (+1.73s | 2.4%)

50 Fly

34.05

100 Fly

38.57

1:12.62

100 Fly

1:12.62

100 Y Back

1:11.16

-0.45s (New PB)

AAA

AAAA: 1:10.59 (+0.57s | 0.8%)

50 Back

34.88

100 Back

36.28

1:11.16

100 Back

1:11.16

500 Y Free

6:15.38

-4.50s (New PB)

AAA

AAAA: 6:01.69 (+13.69s | 3.6%)

50 Free

33.33

100 Free

37.09

1:10.42

100 Free

1:10.42

150 Free

38.40

1:48.82

200 Free

38.38

2:27.20

100 Free

1:16.78

250 Free

38.51

3:05.71

300 Free

38.41

3:44.12

100 Free

1:16.92

350 Free

38.35

4:22.47

400 Free

38.56

5:01.03

100 Free

1:16.91

450 Free

38.42

5:39.45

500 Free

35.93

6:15.38

100 Free

1:14.35

50 Y Free

30.11

-0.27s (New PB)

AAA: 29.59 (+0.52s | 1.7%)

50 Y Back

32.91

-0.10s (New PB)

AAA

AAAA: 32.59 (+0.32s | 1.0%)

100 Y Breast

1:24.75

-1.50s (New PB)

AAA: 1:24.69 (+0.06s | 0.1%)

50 Breast

40.44

100 Breast

44.31

1:24.75

100 Breast

1:24.75

2025 NE NSSC Beede Halloween Classic Copied

10/17/2025

Concord

500 Y Free

6:19.88

AAA: 6:18.99 (+0.89s | 0.2%)

50 Free

32.91

100 Free

37.36

1:10.27

100 Free

1:10.27

150 Free

39.25

1:49.52

200 Free

39.86

2:29.38

100 Free

1:19.11

250 Free

39.18

3:08.56

300 Free

39.55

3:48.11

100 Free

1:18.73

350 Free

38.59

4:26.70

400 Free

38.92

5:05.62

100 Free

1:17.51

450 Free

38.31

5:43.93

500 Free

35.95

6:19.88

100 Free

1:14.26

100 Y Breast

1:26.25

AAA: 1:24.69 (+1.56s | 1.8%)

50 Breast

40.98

100 Breast

45.27

1:26.25

100 Breast

1:26.25

50 Y Back

33.61

+0.60s

AAA

AAAA: 32.59 (+1.02s | 3.0%)

50 Y Breast

38.01

-0.75s (New PB)

AAA

AAAA: 36.89 (+1.12s | 2.9%)

50 Y Fly

32.45

-1.37s (New PB)

AAA

AAAA: 31.29 (+1.16s | 3.6%)

200 Y Free

2:22.64

AAA

AAAA: 2:16.19 (+6.45s | 4.5%)

50 Free

32.61

100 Free

37.14

1:09.75

100 Free

1:09.75

150 Free

37.52

1:47.27

200 Free

35.37

2:22.64

100 Free

1:12.89

200 Y IM

2:34.88

-4.46s (New PB)

AAA

AAAA: 2:32.19 (+2.69s | 1.7%)

50 Fly

34.24

100 Back

39.33

1:13.57

100 IM

1:13.57

150 Breast

45.55

1:59.12

200 Free

35.76

2:34.88

100 IM

1:21.31

2025 NE SAC Spooktacular Copied

10/11/2025

Cambridge

200 Y IM

2:39.34

AAA

AAAA: 2:32.19 (+7.15s | 4.5%)

50 Fly

35.56

100 Back

39.54

1:15.10

100 IM

1:15.10

150 Breast

47.14

2:02.24

200 Free

37.10

2:39.34

100 IM

1:24.24

50 Y Back

33.01

AAA

AAAA: 32.59 (+0.42s | 1.3%)

50 Y Free

30.38

AAA: 29.59 (+0.79s | 2.6%)

100 Y Fly

1:15.03

AAA

AAAA: 1:10.89 (+4.14s | 5.5%)

50 Fly

35.15

100 Fly

39.88

1:15.03

100 Fly

1:15.03

50 Y Fly

33.87

+0.05s

AAA: 33.19 (+0.68s | 2.0%)

100 Y Back

1:12.75

+1.14s

AAA

AAAA: 1:10.59 (+2.16s | 3.0%)

50 Back

35.60

100 Back

37.15

1:12.75

100 Back

1:12.75

100 Y Free

1:06.77

+0.44s

AAA: 1:04.99 (+1.78s | 2.7%)

50 Free

31.76

100 Free

35.01

1:06.77

100 Free

1:06.77

100 Y IM

1:13.00

-0.82s (New PB)

AAA

AAAA: 1:10.99 (+2.01s | 2.8%)

50 IM

33.66

100 IM

39.34

1:13.00

100 IM

1:13.00

2025 NE CRIM IMR PENTATHLON Copied

10/04/2025

WALTHAM

50 Y Fly

33.82

AAA: 33.19 (+0.63s | 1.9%)

100 Y Free

1:06.33

AAA: 1:04.99 (+1.34s | 2.0%)

50 Free

32.11

100 Free

34.21

1:06.33

100 Free

1:06.33

100 Y IM

1:13.82

AAA

AAAA: 1:10.99 (+2.83s | 3.8%)

50 IM

34.11

100 IM

39.71

1:13.82

100 IM

1:13.82

50 Y Breast

38.76

AAA

AAAA: 36.89 (+1.87s | 4.8%)

100 Y Back

1:11.61

AAA

AAAA: 1:10.59 (+1.02s | 1.4%)

50 Back

35.38

100 Back

36.23

1:11.61

100 Back

1:11.61

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.