Katherine Liu

Age: 10 years old
Age Category: 10 & under
Team: Arctic Aquatics | New England Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Arctic Aquatics

New England Swimming

Eastern Zone

USA

Free 50 Y

34.40

12/13/2025

A: 32.09 (+2.31s | 6.7%)

185

798

1,000+

Free 100 Y

1:23.89

01/09/2026

BB: 1:21.09 (+2.80s | 3.3%)

301

1,000+

50 Free

39.48

100 Free

44.41

1:23.89

100 Free

1:23.89

Free 200 Y

2:55.87

11/14/2025

A: 2:38.39 (+17.48s | 9.9%)

179

750

1,000+

50 Free

36.43

100 Free

46.16

1:22.59

100 Free

1:22.59

150 Free

47.57

2:10.16

200 Free

45.71

2:55.87

100 Free

1:33.28

Back 50 Y

39.17

02/13/2026

A: 37.99 (+1.18s | 3.0%)

106

489

1,000+

Back 100 Y

1:37.45

01/09/2026

BB: 1:33.99 (+3.46s | 3.6%)

299

1,000+

50 Back

45.68

100 Back

51.77

1:37.45

100 Back

1:37.45

Back 200 Y

3:02.01

12/13/2025

170

50 Back

39.54

100 Back

45.77

1:25.31

100 Back

1:25.31

150 Back

48.11

2:13.42

200 Back

48.58

3:02.00

100 Back

1:36.69

Breast 50 Y

43.58

02/13/2026

A: 42.79 (+0.79s | 1.8%)

367

1,000+

Breast 100 Y

1:36.36

02/13/2026

A: 1:33.59 (+2.77s | 2.9%)

100

431

1,000+

Fly 50 Y

40.19

11/14/2025

A: 36.99 (+3.20s | 8.0%)

151

681

1,000+

Fly 100 Y

1:39.22

10/04/2025

BB: 1:38.99 (+0.23s | 0.2%)

107

554

1,000+

50 Fly

47.13

50 Fly

47.13

100 Fly

52.09

1:39.22

50 Fly

52.09

IM 100 Y

1:30.56

10/04/2025

A: 1:22.09 (+8.47s | 9.4%)

213

870

1,000+

50 IM

41.99

50 IM

41.99

100 IM

48.57

1:30.56

50 IM

48.57

IM 200 Y

3:08.44

01/30/2026

A: 2:55.49 (+12.95s | 6.9%)

114

506

1,000+

50 Fly

41.38

100 Back

47.76

1:29.14

100 IM

1:29.14

150 Breast

53.36

2:22.50

200 Free

45.94

3:08.44

100 IM

1:39.30

Long course distance

Event	Time		Age	Date	Standard	Next Standard	Arctic Aquatics	New England Swimming	Eastern Zone	USA

Above are the fastest times that Katherine Liu has achieved in her swimming career. For each event, you can find Katherine's best time, the corresponding time standard, as well as how much faster Katherine needs to be to reach the next level. The last columns provide Katherine rankings at the team and LSC levels. These rankings are based on the Katherine'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	34.40	24.89 (+9.51s \| 27.6%)	23.89 (+10.51s \| 30.6%)	23.89 (+10.51s \| 30.6%)	23.29 (+11.11s \| 32.3%)	22.59 (+11.81s \| 34.3%)	22.79 (+11.61s \| 33.8%)	30.89 (+3.51s \| 10.2%)
Free 100 Y	1:23.89	53.99 (+29.90s \| 35.6%)	51.89 (+32.00s \| 38.1%)	51.89 (+32.00s \| 38.1%)	50.39 (+33.50s \| 39.9%)	49.29 (+34.60s \| 41.2%)	49.69 (+34.20s \| 40.8%)	1:08.19 (+15.70s \| 18.7%)
Free 200 Y	2:55.87	1:56.29 (+59.58s \| 33.9%)	1:52.89 (+62.98s \| 35.8%)	1:52.29 (+63.58s \| 36.2%)	1:49.09 (+66.78s \| 38.0%)	1:46.69 (+69.18s \| 39.3%)	1:47.39 (+68.48s \| 38.9%)	2:29.09 (+26.78s \| 15.2%)
Back 50 Y	39.17	N/A	N/A	N/A	N/A	N/A	N/A	36.49 (+2.68s \| 6.8%)
Back 100 Y	1:37.45	59.49 (+37.96s \| 39.0%)	57.09 (+40.36s \| 41.4%)	57.09 (+40.36s \| 41.4%)	55.09 (+42.36s \| 43.5%)	53.89 (+43.56s \| 44.7%)	54.49 (+42.96s \| 44.1%)	1:17.89 (+19.56s \| 20.1%)
Back 200 Y	3:02.01	2:08.59 (+53.42s \| 29.4%)	2:04.19 (+57.82s \| 31.8%)	2:04.19 (+57.82s \| 31.8%)	1:59.39 (+62.62s \| 34.4%)	1:56.59 (+65.42s \| 35.9%)	1:57.69 (+64.32s \| 35.3%)	N/A
Breast 50 Y	43.58	N/A	N/A	N/A	N/A	N/A	N/A	40.39 (+3.19s \| 7.3%)
Breast 100 Y	1:36.36	1:07.59 (+28.77s \| 29.9%)	1:05.49 (+30.87s \| 32.0%)	1:05.49 (+30.87s \| 32.0%)	1:03.09 (+33.27s \| 34.5%)	1:01.79 (+34.57s \| 35.9%)	1:02.79 (+33.57s \| 34.8%)	1:27.99 (+8.37s \| 8.7%)
Fly 50 Y	40.19	N/A	N/A	N/A	N/A	N/A	N/A	35.09 (+5.10s \| 12.7%)
Fly 100 Y	1:39.22	59.19 (+40.03s \| 40.3%)	56.59 (+42.63s \| 43.0%)	56.59 (+42.63s \| 43.0%)	54.69 (+44.53s \| 44.9%)	53.49 (+45.73s \| 46.1%)	53.99 (+45.23s \| 45.6%)	1:20.19 (+19.03s \| 19.2%)
IM 100 Y	1:30.56	N/A	N/A	N/A	N/A	N/A	N/A	1:17.69 (+12.87s \| 14.2%)
IM 200 Y	3:08.44	2:10.49 (+57.95s \| 30.8%)	2:06.39 (+62.05s \| 32.9%)	2:06.39 (+62.05s \| 32.9%)	2:02.19 (+66.25s \| 35.2%)	1:59.49 (+68.95s \| 36.6%)	2:00.59 (+67.85s \| 36.0%)	2:46.49 (+21.95s \| 11.6%)

Long Course Distance

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

Progression

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

35.46

+1.06s

A: 32.09 (+3.37s | 9.5%)

50 Y Back

39.17

-1.80s (New PB)

A: 37.99 (+1.18s | 3.0%)

50 Y Breast

43.58

-1.50s (New PB)

A: 42.79 (+0.79s | 1.8%)

100 Y Breast

1:36.36

-0.57s (New PB)

A: 1:33.59 (+2.77s | 2.9%)

2026 NE GS Silver Championships

01/30/2026

Worcester

200 Y Free

2:55.89

+0.02s

A: 2:38.39 (+17.50s | 9.9%)

50 Free

39.00

100 Free

44.19

1:23.19

100 Free

1:23.19

150 Free

47.24

2:10.43

200 Free

45.46

2:55.89

100 Free

1:32.70

50 Y Free

36.04

+1.64s

BB: 35.99 (+0.05s | 0.1%)

200 Y IM

3:08.44

-14.28s (New PB)

A: 2:55.49 (+12.95s | 6.9%)

50 Fly

41.38

100 Back

47.76

1:29.14

100 IM

1:29.14

150 Breast

53.36

2:22.50

200 Free

45.94

3:08.44

100 IM

1:39.30

50 Y Back

41.70

+0.73s

A: 37.99 (+3.71s | 8.9%)

50 Y Breast

45.91

+0.83s

A: 42.79 (+3.12s | 6.8%)

50 Y Fly

42.74

+2.55s

BB: 42.69 (+0.05s | 0.1%)

100 Y IM

1:30.71

+0.15s

A: 1:22.09 (+8.62s | 9.5%)

50 IM

43.50

100 IM

47.21

1:30.71

100 IM

1:30.71

2026 NE CRA New Year Distance And Specialty

01/09/2026

Wellesley

100 Y Back

1:37.45

-1.58s (New PB)

BB: 1:33.99 (+3.46s | 3.6%)

50 Back

45.68

100 Back

51.77

1:37.45

100 Back

1:37.45

50 Y Fly

44.95

+4.76s

BB: 42.69 (+2.26s | 5.0%)

50 Y Free

36.06

+1.66s

BB: 35.99 (+0.07s | 0.2%)

100 Y Free

1:23.89

-0.10s (New PB)

BB: 1:21.09 (+2.80s | 3.3%)

50 Free

39.48

100 Free

44.41

1:23.89

100 Free

1:23.89

100 Y IM

1:34.66

+4.10s

BB: 1:33.19 (+1.47s | 1.6%)

50 IM

45.70

100 IM

48.96

1:34.66

100 IM

1:34.66

50 Y Breast

46.45

+1.37s

A: 42.79 (+3.66s | 7.9%)

200 Y IM

3:22.72

BB: 3:18.79 (+3.93s | 1.9%)

50 Fly

47.44

100 Back

52.09

1:39.53

100 IM

1:39.53

150 Breast

56.69

2:36.22

200 Free

46.50

3:22.72

100 IM

1:43.19

50 Y Back

40.97

-1.19s (New PB)

A: 37.99 (+2.98s | 7.3%)

2025 NE ARCT December Specialty Meet

12/13/2025

Weston

200 Y Back

3:02.01

50 Back

39.54

100 Back

45.77

1:25.31

100 Back

1:25.31

150 Back

48.11

2:13.42

200 Back

48.58

3:02.00

100 Back

1:36.69

50 Y Free

34.40

-1.92s (New PB)

A: 32.09 (+2.31s | 6.7%)

100 Y Breast

1:40.80

+3.87s

A: 1:33.59 (+7.21s | 7.2%)

50 Breast

47.49

100 Breast

53.31

1:40.80

100 Breast

1:40.80

2025 NECRA Nov Distance Specialty Meet Co

11/14/2025

Wellesley

50 Y Free

36.32

-2.72s (New PB)

BB: 35.99 (+0.33s | 0.9%)

200 Y Free

2:55.87

A: 2:38.39 (+17.48s | 9.9%)

50 Free

36.43

100 Free

46.16

1:22.59

100 Free

1:22.59

150 Free

47.57

2:10.16

200 Free

45.71

2:55.87

100 Free

1:33.28

100 Y Free

1:23.99

-3.23s (New PB)

BB: 1:21.09 (+2.90s | 3.5%)

50 Free

39.66

100 Free

44.33

1:23.99

100 Free

1:23.99

100 Y Breast

1:36.93

-7.81s (New PB)

A: 1:33.59 (+3.34s | 3.4%)

50 Breast

45.53

100 Breast

51.40

1:36.93

100 Breast

1:36.93

50 Y Breast

45.08

-2.15s (New PB)

A: 42.79 (+2.29s | 5.1%)

50 Y Fly

40.19

-5.10s (New PB)

A: 36.99 (+3.20s | 8.0%)

2025 NE CS Fall Sprints Copied

10/04/2025

Providence

100 Y IM

1:37.75

+7.19s

BB: 1:29.69 (+8.06s | 8.2%)

50 IM

48.67

50 IM

48.67

100 IM

49.08

1:37.75

50 IM

49.08

50 Y Free

39.04

-6.79s (New PB)

BB: 35.99 (+3.05s | 7.8%)

50 Y Free

45.83

B: 38.19 (+7.64s | 16.7%)

100 Y Free

1:27.22

BB: 1:21.09 (+6.13s | 7.0%)

50 Free

40.40

100 Free

46.82

1:27.22

100 Free

1:27.22

100 Y Breast

1:44.74

BB: 1:42.29 (+2.45s | 2.3%)

50 Breast

51.56

50 Breast

51.56

100 Breast

53.18

1:44.74

50 Breast

53.18

50 Y Breast

47.23

A: 42.09 (+5.14s | 10.9%)

50 Y Back

42.16

A: 37.99 (+4.17s | 9.9%)

50 Y Fly

45.29

-0.53s (New PB)

BB: 41.29 (+4.00s | 8.8%)

100 Y Back

1:39.03

BB: 1:33.99 (+5.04s | 5.1%)

50 Back

46.69

100 Back

52.34

1:39.03

100 Back

1:39.03

50 Y Fly

45.82

BB: 42.69 (+3.13s | 6.8%)

100 Y Fly

1:39.22

BB: 1:38.99 (+0.23s | 0.2%)

50 Fly

47.13

50 Fly

47.13

100 Fly

52.09

1:39.22

50 Fly

52.09

100 Y IM

1:30.56

A: 1:22.09 (+8.47s | 9.4%)

50 IM

41.99

50 IM

41.99

100 IM

48.57

1:30.56

50 IM

48.57

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	34.40	24.89 (+9.51s \| 27.6%)	23.89 (+10.51s \| 30.6%)	23.89 (+10.51s \| 30.6%)	23.29 (+11.11s \| 32.3%)	22.59 (+11.81s \| 34.3%)	22.79 (+11.61s \| 33.8%)	30.89 (+3.51s \| 10.2%)
Free 100 Y	1:23.89	53.99 (+29.90s \| 35.6%)	51.89 (+32.00s \| 38.1%)	51.89 (+32.00s \| 38.1%)	50.39 (+33.50s \| 39.9%)	49.29 (+34.60s \| 41.2%)	49.69 (+34.20s \| 40.8%)	1:08.19 (+15.70s \| 18.7%)
Free 200 Y	2:55.87	1:56.29 (+59.58s \| 33.9%)	1:52.89 (+62.98s \| 35.8%)	1:52.29 (+63.58s \| 36.2%)	1:49.09 (+66.78s \| 38.0%)	1:46.69 (+69.18s \| 39.3%)	1:47.39 (+68.48s \| 38.9%)	2:29.09 (+26.78s \| 15.2%)
Back 50 Y	39.17	N/A	N/A	N/A	N/A	N/A	N/A	36.49 (+2.68s \| 6.8%)
Back 100 Y	1:37.45	59.49 (+37.96s \| 39.0%)	57.09 (+40.36s \| 41.4%)	57.09 (+40.36s \| 41.4%)	55.09 (+42.36s \| 43.5%)	53.89 (+43.56s \| 44.7%)	54.49 (+42.96s \| 44.1%)	1:17.89 (+19.56s \| 20.1%)
Back 200 Y	3:02.01	2:08.59 (+53.42s \| 29.4%)	2:04.19 (+57.82s \| 31.8%)	2:04.19 (+57.82s \| 31.8%)	1:59.39 (+62.62s \| 34.4%)	1:56.59 (+65.42s \| 35.9%)	1:57.69 (+64.32s \| 35.3%)	N/A
Breast 50 Y	43.58	N/A	N/A	N/A	N/A	N/A	N/A	40.39 (+3.19s \| 7.3%)
Breast 100 Y	1:36.36	1:07.59 (+28.77s \| 29.9%)	1:05.49 (+30.87s \| 32.0%)	1:05.49 (+30.87s \| 32.0%)	1:03.09 (+33.27s \| 34.5%)	1:01.79 (+34.57s \| 35.9%)	1:02.79 (+33.57s \| 34.8%)	1:27.99 (+8.37s \| 8.7%)
Fly 50 Y	40.19	N/A	N/A	N/A	N/A	N/A	N/A	35.09 (+5.10s \| 12.7%)
Fly 100 Y	1:39.22	59.19 (+40.03s \| 40.3%)	56.59 (+42.63s \| 43.0%)	56.59 (+42.63s \| 43.0%)	54.69 (+44.53s \| 44.9%)	53.49 (+45.73s \| 46.1%)	53.99 (+45.23s \| 45.6%)	1:20.19 (+19.03s \| 19.2%)
IM 100 Y	1:30.56	N/A	N/A	N/A	N/A	N/A	N/A	1:17.69 (+12.87s \| 14.2%)
IM 200 Y	3:08.44	2:10.49 (+57.95s \| 30.8%)	2:06.39 (+62.05s \| 32.9%)	2:06.39 (+62.05s \| 32.9%)	2:02.19 (+66.25s \| 35.2%)	1:59.49 (+68.95s \| 36.6%)	2:00.59 (+67.85s \| 36.0%)	2:46.49 (+21.95s \| 11.6%)