Collin Liu

Age: 12 years old
Age Category: 11-12
Team: Diablo Aquatics | Pacific Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Pacific Swimming

Diablo Aquatics

Free 50 Y

26.53

10/18/2025

AAA: 25.79 (+0.74s | 2.8%)

Free 100 Y

58.49

12/04/2025

AAA: 56.19 (+2.30s | 3.9%)

50 Free

28.61

100 Free

29.88

58.49

100 Free

58.49

Free 200 Y

2:06.34

12/04/2025

AAA: 2:02.59 (+3.75s | 3.0%)

50 Free

28.77

100 Free

30.57

59.34

100 Free

59.34

150 Free

33.26

1:32.60

200 Free

33.74

2:06.34

100 Free

1:07.00

Back 50 Y

32.21

10/18/2025

AA: 31.19 (+1.02s | 3.2%)

Back 100 Y

1:10.93

12/04/2025

A: 1:09.29 (+1.64s | 2.3%)

50 Back

34.41

100 Back

36.52

1:10.93

100 Back

1:10.93

Breast 50 Y

34.28

12/04/2025

AAA: 33.29 (+0.99s | 2.9%)

Breast 100 Y

1:14.47

12/04/2025

AAA: 1:11.39 (+3.08s | 4.1%)

50 Breast

36.00

100 Breast

38.47

1:14.47

100 Breast

1:14.47

Fly 50 Y

31.43

07/26/2025

A: 31.19 (+0.24s | 0.8%)

IM 100 Y

1:07.10

12/04/2025

AA: 1:06.99 (+0.11s | 0.2%)

50 IM

31.57

100 IM

35.53

1:07.10

100 IM

1:07.10

IM 200 Y

2:17.53

12/04/2025

AAA

AAAA: 2:12.09 (+5.44s | 4.0%)

50 Fly

30.96

100 Back

36.39

1:07.35

100 IM

1:07.35

150 Breast

39.71

1:47.06

200 Free

30.47

2:17.53

100 IM

1:10.18

Long course distance

Event	Time	Age	Date	Standard	Next Standard	Pacific Swimming	Diablo Aquatics
Free 50 M	31.50	12	06/20/2025	A	AA: 30.69 (+0.81s \| 2.6%)	47	3

Free 100 M	1:09.92	12	06/20/2025	A	AA: 1:07.49 (+2.43s \| 3.5%)	46	3

Free 200 M	2:32.28	12	06/20/2025	A	AA: 2:27.19 (+5.09s \| 3.3%)	40	1

Back 50 M	39.87	12	06/20/2025	BB	A: 37.69 (+2.18s \| 5.5%)	99	4

Back 100 M	1:23.71	12	06/20/2025	BB	A: 1:21.89 (+1.82s \| 2.2%)	61	1

Breast 50 M	42.60	12	06/20/2025	BB	A: 41.99 (+0.61s \| 1.4%)	40	3

Fly 50 M	37.52	12	06/20/2025	BB	A: 35.29 (+2.23s \| 5.9%)	107	3

IM 200 M	2:52.77	12	06/20/2025	A	AA: 2:45.99 (+6.78s \| 3.9%)	47	2

Above are the fastest times that Collin Liu has achieved in his swimming career. For each event, you can find Collin's best time, the corresponding time standard, as well as how much faster Collin needs to be to reach the next level. The last columns provide Collin rankings at the team and LSC levels. These rankings are based on the Collin'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	Age Group Championship	Far Western	Senior Open	Senior 2	Western Zone Sr.	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	NATIONAL	SouthWestern Age Group Regional
Free 50 Y	26.53	27.19 25.29 (+1.24s \| 4.7%)	26.19 (+0.34s \| 1.3%)	26.89	24.79 (+1.74s \| 6.6%)	23.29 (+3.24s \| 12.2%)	22.19 (+4.34s \| 16.4%)	21.29 (+5.24s \| 19.8%)	21.29 (+5.24s \| 19.8%)	20.59 (+5.94s \| 22.4%)	20.09 (+6.44s \| 24.3%)	20.39 (+6.14s \| 23.1%)	N/A	27.49 26.29 (+0.24s \| 0.9%)
Free 100 Y	58.49	59.29 54.39 (+4.10s \| 7.0%)	57.29 (+1.20s \| 2.1%)	58.69	54.19 (+4.30s \| 7.4%)	51.19 (+7.30s \| 12.5%)	48.19 (+10.30s \| 17.6%)	46.39 (+12.10s \| 20.7%)	46.39 (+12.10s \| 20.7%)	45.09 (+13.40s \| 22.9%)	43.49 (+15.00s \| 25.6%)	44.39 (+14.10s \| 24.1%)	N/A	59.29 56.69 (+1.80s \| 3.1%)
Free 200 Y	2:06.34	2:09.19 1:58.79 (+7.55s \| 6.0%)	2:06.69 1:52.69 (+13.65s \| 10.8%)	2:08.39	1:58.59 (+7.75s \| 6.1%)	1:52.09 (+14.25s \| 11.3%)	1:45.79 (+20.55s \| 16.3%)	1:41.59 (+24.75s \| 19.6%)	1:41.59 (+24.75s \| 19.6%)	1:38.79 (+27.55s \| 21.8%)	1:36.49 (+29.85s \| 23.6%)	1:38.09 (+28.25s \| 22.4%)	N/A	2:09.19 2:03.89 (+2.45s \| 1.9%)
Back 50 Y	32.21	31.59 (+0.62s \| 1.9%)	30.59 (+1.62s \| 5.0%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	31.89 (+0.32s \| 1.0%)
Back 100 Y	1:10.93	1:07.49 (+3.44s \| 4.8%)	1:05.89 (+5.04s \| 7.1%)	1:04.69 (+6.24s \| 8.8%)	59.79 (+11.14s \| 15.7%)	55.99 (+14.94s \| 21.1%)	53.89 (+17.04s \| 24.0%)	51.49 (+19.44s \| 27.4%)	51.49 (+19.44s \| 27.4%)	49.39 (+21.54s \| 30.4%)	47.59 (+23.34s \| 32.9%)	48.89 (+22.04s \| 31.1%)	N/A	1:07.49 (+3.44s \| 4.8%)
Breast 50 Y	34.28	35.19	34.09 (+0.19s \| 0.6%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	35.49 2:35.19
Breast 100 Y	1:14.47	1:15.89 1:10.39 (+4.08s \| 5.5%)	1:14.29 (+0.18s \| 0.2%)	1:13.59 (+0.88s \| 1.2%)	1:07.89 (+6.58s \| 8.8%)	1:02.89 (+11.58s \| 15.5%)	1:00.89 (+13.58s \| 18.2%)	57.99 (+16.48s \| 22.1%)	57.99 (+16.48s \| 22.1%)	55.89 (+18.58s \| 24.9%)	54.19 (+20.28s \| 27.2%)	55.29 (+19.18s \| 25.8%)	N/A	1:15.89 1:01.79 (+12.68s \| 17.0%)
Fly 50 Y	31.43	30.19 (+1.24s \| 3.9%)	28.89 (+2.54s \| 8.1%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	30.49 (+0.94s \| 3.0%)
IM 100 Y	1:07.10	1:08.09	1:06.09 (+1.01s \| 1.5%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	1:08.09
IM 200 Y	2:17.53	2:27.09 2:14.19 (+3.34s \| 2.4%)	2:24.09 2:07.49 (+10.04s \| 7.3%)	2:23.29	2:12.29 (+5.24s \| 3.8%)	2:04.69 (+12.84s \| 9.3%)	1:58.19 (+19.34s \| 14.1%)	1:53.89 (+23.64s \| 17.2%)	1:53.89 (+23.64s \| 17.2%)	1:50.09 (+27.44s \| 20.0%)	1:46.39 (+31.14s \| 22.6%)	1:48.89 (+28.64s \| 20.8%)	N/A	2:27.09 2:18.59

Long Course Distance

Event	Best Time	Age Group Championship	Far Western	Senior Open	Senior 2	Western Zone Sr.	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	NATIONAL	U.S Olympic Team Trials	SouthWestern Age Group Regional
Free 50 M	31.50	31.19 (+0.31s \| 1.0%)	30.39 (+1.11s \| 3.5%)	30.19 (+1.31s \| 4.2%)	27.89 (+3.61s \| 11.5%)	26.79 (+4.71s \| 15.0%)	25.89 (+5.61s \| 17.8%)	24.59 (+6.91s \| 21.9%)	24.59 (+6.91s \| 21.9%)	24.29 (+7.21s \| 22.9%)	23.39 (+8.11s \| 25.7%)	23.79 (+7.71s \| 24.5%)	N/A	22.79 (+8.71s \| 27.7%)	31.49 (+0.01s \| 0.0%)
Free 100 M	1:09.92	1:07.49 (+2.43s \| 3.5%)	1:06.19 (+3.73s \| 5.3%)	1:07.39 (+2.53s \| 3.6%)	1:02.19 (+7.73s \| 11.1%)	59.19 (+10.73s \| 15.3%)	56.09 (+13.83s \| 19.8%)	53.59 (+16.33s \| 23.4%)	53.59 (+16.33s \| 23.4%)	52.59 (+17.33s \| 24.8%)	50.99 (+18.93s \| 27.1%)	51.99 (+17.93s \| 25.6%)	N/A	49.99 (+19.93s \| 28.5%)	1:07.49 (+2.43s \| 3.5%)
Free 200 M	2:32.28	2:26.99 (+5.29s \| 3.5%)	2:23.89 (+8.39s \| 5.5%)	2:27.89 (+4.39s \| 2.9%)	2:16.49 (+15.79s \| 10.4%)	2:09.29 (+22.99s \| 15.1%)	2:03.09 (+29.19s \| 19.2%)	1:57.79 (+34.49s \| 22.6%)	1:57.79 (+34.49s \| 22.6%)	1:55.49 (+36.79s \| 24.2%)	1:52.19 (+40.09s \| 26.3%)	1:54.09 (+38.19s \| 25.1%)	N/A	1:49.99 (+42.29s \| 27.8%)	2:26.99 (+5.29s \| 3.5%)
Back 50 M	39.87	36.49 (+3.38s \| 8.5%)	34.59 (+5.28s \| 13.2%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	36.79 (+3.08s \| 7.7%)
Back 100 M	1:23.71	1:18.49 (+5.22s \| 6.2%)	1:16.59 (+7.12s \| 8.5%)	1:15.49 (+8.22s \| 9.8%)	1:09.69 (+14.02s \| 16.7%)	1:05.89 (+17.82s \| 21.3%)	1:03.29 (+20.42s \| 24.4%)	1:00.59 (+23.12s \| 27.6%)	1:00.59 (+23.12s \| 27.6%)	58.89 (+24.82s \| 29.6%)	57.29 (+26.42s \| 31.6%)	58.19 (+25.52s \| 30.5%)	N/A	55.69 (+28.02s \| 33.5%)	1:18.49 (+5.22s \| 6.2%)
Breast 50 M	42.60	40.09 (+2.51s \| 5.9%)	38.89 (+3.71s \| 8.7%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	40.39 (+2.21s \| 5.2%)
Fly 50 M	37.52	34.09 (+3.43s \| 9.1%)	32.99 (+4.53s \| 12.1%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	34.39 (+3.13s \| 8.3%)
IM 200 M	2:52.77	2:48.19 (+4.58s \| 2.7%)	2:46.19 (+6.58s \| 3.8%)	2:45.49 (+7.28s \| 4.2%)	2:32.79 (+19.98s \| 11.6%)	2:25.09 (+27.68s \| 16.0%)	2:18.39 (+34.38s \| 19.9%)	2:12.79 (+39.98s \| 23.1%)	2:12.79 (+39.98s \| 23.1%)	2:09.59 (+43.18s \| 25.0%)	2:05.79 (+46.98s \| 27.2%)	2:08.19 (+44.58s \| 25.8%)	N/A	2:03.49 (+49.28s \| 28.5%)	2:48.19 (+4.58s \| 2.7%)

Progression

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Meets

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2025 Holiday Swim Festival

12/04/2025

Tempe

100 Y Breast

1:14.47

-3.18s (New PB)

AAA: 1:11.39 (+3.08s | 4.1%)

50 Breast

36.00

100 Breast

38.47

1:14.47

100 Breast

1:14.47

100 Y Back

1:10.93

A: 1:09.29 (+1.64s | 2.3%)

50 Back

34.41

100 Back

36.52

1:10.93

100 Back

1:10.93

100 Y IM

1:07.10

-5.68s (New PB)

AA: 1:06.99 (+0.11s | 0.2%)

50 IM

31.57

100 IM

35.53

1:07.10

100 IM

1:07.10

200 Y IM

2:17.53

-6.69s (New PB)

AAA

AAAA: 2:12.09 (+5.44s | 4.0%)

50 Fly

30.96

100 Back

36.39

1:07.35

100 IM

1:07.35

150 Breast

39.71

1:47.06

200 Free

30.47

2:17.53

100 IM

1:10.18

50 Y Free

26.72

+0.19s

AAA: 25.79 (+0.93s | 3.5%)

100 Y Free

58.49

-0.11s (New PB)

AAA: 56.19 (+2.30s | 3.9%)

50 Free

28.61

100 Free

29.88

58.49

100 Free

58.49

50 Y Breast

34.28

-1.12s (New PB)

AAA: 33.29 (+0.99s | 2.9%)

200 Y Free

2:06.34

-13.29s (New PB)

AAA: 2:02.59 (+3.75s | 3.0%)

50 Free

28.77

100 Free

30.57

59.34

100 Free

59.34

150 Free

33.26

1:32.60

200 Free

33.74

2:06.34

100 Free

1:07.00

PC SRVA SCY B BB+ Meet

10/18/2025

San Ramon

100 Y Breast

1:17.65

AA: 1:14.89 (+2.76s | 3.6%)

50 Y Free

26.53

-0.61s (New PB)

AAA: 25.79 (+0.74s | 2.8%)

50 Y Back

32.21

-0.78s (New PB)

AA: 31.19 (+1.02s | 3.2%)

100 Y Free

58.60

-0.42s (New PB)

AAA: 56.19 (+2.41s | 4.1%)

200 Y IM

2:24.22

-1.14s (New PB)

AAA: 2:18.79 (+5.43s | 3.8%)

PC LAC C B BB

09/27/2025

Livermore

100 Y Free

59.02

-0.14s (New PB)

AA: 58.69 (+0.33s | 0.6%)

Zone 2 Summer Championships

07/26/2025

Hayward

50 Y Back

32.99

-2.40s (New PB)

A: 32.69 (+0.30s | 0.9%)

50 Y Breast

35.40

-3.03s (New PB)

AA: 34.99 (+0.41s | 1.2%)

50 Y Fly

31.43

-2.89s (New PB)

A: 31.19 (+0.24s | 0.8%)

200 Y IM

2:25.36

-13.70s (New PB)

AAA: 2:18.79 (+6.57s | 4.5%)

50 Y Free

27.14

-2.12s (New PB)

AA: 26.99 (+0.15s | 0.6%)

100 Y Free

59.16

-7.79s (New PB)

AA: 58.69 (+0.47s | 0.8%)

Zone 2 Last Chance To AG Champs

06/20/2025

Concord

200 M IM

2:52.77

AA: 2:45.99 (+6.78s | 3.9%)

200 M Free

2:32.28

AA: 2:27.19 (+5.09s | 3.3%)

50 M Fly

37.52

A: 35.29 (+2.23s | 5.9%)

100 M Free

1:09.92

AA: 1:07.49 (+2.43s | 3.5%)

50 M Breast

42.60

A: 41.99 (+0.61s | 1.4%)

50 M Free

31.50

AA: 30.69 (+0.81s | 2.6%)

100 M Back

1:23.71

A: 1:21.89 (+1.82s | 2.2%)

50 M Back

39.87

A: 37.69 (+2.18s | 5.5%)

DA WCAB Short Course Dual Meet

03/23/2025

Walnut Creek

50 Y Breast

40.38

+1.95s

BB: 40.09 (+0.29s | 0.7%)

50 Y Free

29.26

-0.40s (New PB)

A: 28.09 (+1.17s | 4.0%)

200 Y Free

2:19.63

A: 2:13.69 (+5.94s | 4.3%)

50 Y Back

35.39

-0.40s (New PB)

A: 32.69 (+2.70s | 7.6%)

PC SRVA SCY B BB+ Last Chance Meet

03/01/2025

San Ramon

200 Y IM

2:39.06

A: 2:32.29 (+6.77s | 4.3%)

50 Y Fly

34.98

+0.66s

BB: 34.19 (+0.79s | 2.3%)

50 Y Free

30.26

+0.60s

A: 28.09 (+2.17s | 7.2%)

PSL Winter Is For Winning T F Invitatation

12/13/2024

Pacifica

50 Y Free

29.66

A: 28.09 (+1.57s | 5.3%)

50 Y Breast

38.43

A: 36.69 (+1.74s | 4.5%)

100 Y IM

1:12.78

A: 1:09.99 (+2.79s | 3.8%)

50 IM

34.16

100 IM

38.62

1:12.78

100 IM

1:12.78

SRVA SCY CBBB+

11/02/2024

San Ramon

50 Y Back

35.79

BB: 35.59 (+0.20s | 0.6%)

50 Y Fly

34.32

BB: 34.19 (+0.13s | 0.4%)

100 Y Free

1:06.95

BB: 1:06.39 (+0.56s | 0.8%)

Orinda Aquatics C/B/BB+ Meet

10/05/2019

MORAGA

25 Y Breast

31.53

25 Y Free

20.49

25 Y Back

23.28

25 Y Fly

26.07

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.