Acen Liu

Age: 9 years old
Age Category: 10 & under
Team: Olympic Cascade Aquatics | Pacific Northwest Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Olympic Cascade Aquatics

Pacific Northwest Swimming

Western Zone

USA

Free 25 Y

21.94

12/06/2025

Rankings

Free 50 Y

45.56

10/03/2026

B: 38.19 (+7.37s | 16.2%)

Rankings

Free 100 Y

1:47.60

Analysis

10/16/2026

B: 1:27.99 (+19.61s | 18.2%)

Rankings

50 Free

50.76

100 Free

56.84

1:47.60

100 Free

1:47.60

Free 200 Y

3:46.20

Analysis

10/03/2026

B: 3:09.49 (+36.71s | 16.2%)

Rankings

50 Free

48.61

100 Free

1:02.45

1:51.06

100 Free

1:51.06

150 Free

59.80

2:50.86

200 Free

55.34

3:46.20

100 Free

1:55.14

Back 25 Y

27.55

12/06/2025

Rankings

Back 50 Y

51.34

10/16/2026

B: 48.29 (+3.05s | 5.9%)

Rankings

Breast 25 Y

28.03

12/06/2025

Rankings

Breast 50 Y

55.94

10/16/2026

B: 53.39 (+2.55s | 4.6%)

Rankings

Breast 100 Y

1:59.57

Analysis

10/16/2026

B: 1:54.09 (+5.48s | 4.6%)

Rankings

50 Breast

55.44

100 Breast

1:04.13

1:59.57

100 Breast

1:59.57

Fly 25 Y

27.85

11/09/2025

Rankings

Fly 50 Y

1:00.05

10/03/2026

B: 46.49 (+13.56s | 22.6%)

Rankings

IM 100 Y

1:57.14

Analysis

10/03/2026

B: 1:39.69 (+17.45s | 14.9%)

Rankings

50 IM

56.32

100 IM

1:00.82

1:57.14

100 IM

1:57.14

Long course distance

Event	Time		Age	Date	Next Standard	Olympic Cascade Aquatics	Pacific Northwest Swimming	Western Zone	USA
Free 50 M	52.81		9	07/10/2026	B: 43.89 (+8.92s \| 16.9%)	Rankings	Rankings	Rankings	Rankings

Free 100 M	2:06.66	Analysis	9	06/06/2026	B: 1:40.99 (+25.67s \| 20.3%)	Rankings	Rankings	Rankings	Rankings

Back 50 M	1:00.31		9	07/10/2026	B: 55.39 (+4.92s \| 8.2%)	Rankings	Rankings	Rankings	Rankings

Breast 50 M	1:05.90		9	07/10/2026	B: 1:00.89 (+5.01s \| 7.6%)	Rankings	Rankings	Rankings	Rankings

Fly 50 M	1:08.18		9	07/10/2026	B: 52.29 (+15.89s \| 23.3%)	Rankings	Rankings	Rankings	Rankings

Above are the fastest times that Acen Liu has achieved in his swimming career. For each event, you can find Acen's best time, the corresponding time standard, as well as how much faster Acen needs to be to reach the next level. The last columns provide Acen rankings at the team and LSC levels. These rankings are based on the Acen'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
Got the Bonus time standard (extra events for qualified swimmers)

Short Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ
Free 50 Y	45.56	22.19 (+23.37s \| 51.3%) 22.79 (+22.77s \| 50.0%)	21.29 (+24.27s \| 53.3%)	21.29 (+24.27s \| 53.3%)	20.49 (+25.07s \| 55.0%)	19.69 (+25.87s \| 56.8%)	20.39 (+25.17s \| 55.2%)
Free 100 Y	1:47.60	48.19 (+59.41s \| 55.2%) 49.49 (+58.11s \| 54.0%)	46.39 (+61.21s \| 56.9%)	46.39 (+61.21s \| 56.9%)	44.89 (+62.71s \| 58.3%)	43.09 (+64.51s \| 60.0%)	44.39 (+63.21s \| 58.7%)
Free 200 Y	3:46.20	1:45.79 (+120.41s \| 53.2%) 1:48.79 (+117.41s \| 51.9%)	1:41.59 (+124.61s \| 55.1%)	1:41.59 (+124.61s \| 55.1%)	1:38.39 (+127.81s \| 56.5%)	1:34.99 (+131.21s \| 58.0%)	1:38.09 (+128.11s \| 56.6%)
Back 50 Y	51.34	24.79 (+26.55s \| 51.7%) 25.39 (+25.95s \| 50.5%)	N/A	N/A	N/A	21.49 (+29.85s \| 58.1%)	N/A
Breast 50 Y	55.94	27.69 (+28.25s \| 50.5%) 28.09 (+27.85s \| 49.8%)	N/A	N/A	N/A	24.39 (+31.55s \| 56.4%)	N/A
Breast 100 Y	1:59.57	1:00.89 (+58.68s \| 49.1%) 1:02.59 (+56.98s \| 47.7%)	57.99 (+61.58s \| 51.5%)	57.99 (+61.58s \| 51.5%)	55.49 (+64.08s \| 53.6%)	53.29 (+66.28s \| 55.4%)	55.29 (+64.28s \| 53.8%)
Fly 50 Y	1:00.05	24.09 (+35.96s \| 59.9%) 24.39 (+35.66s \| 59.4%)	N/A	N/A	N/A	21.19 (+38.86s \| 64.7%)	N/A
IM 100 Y	1:57.14	N/A	N/A	N/A	N/A	N/A	N/A

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	U.S. Olympic Team Trials
Free 50 M	52.81	25.89 (+26.92s \| 51.0%) 26.59 (+26.22s \| 49.6%)	24.59 (+28.22s \| 53.4%)	24.59 (+28.22s \| 53.4%)	24.09 (+28.72s \| 54.4%)	23.29 (+29.52s \| 55.9%)	23.79 (+29.02s \| 55.0%)	22.69 (+30.12s \| 57.0%)
Free 100 M	2:06.66	56.09 (+70.57s \| 55.7%) 57.69 (+68.97s \| 54.5%)	53.59 (+73.07s \| 57.7%)	53.59 (+73.07s \| 57.7%)	52.59 (+74.07s \| 58.5%)	50.89 (+75.77s \| 59.8%)	51.99 (+74.67s \| 59.0%)	49.79 (+76.87s \| 60.7%)
Back 50 M	1:00.31	29.29 (+31.02s \| 51.4%) 29.79 (+30.52s \| 50.6%)	N/A	N/A	N/A	26.09 (+34.22s \| 56.7%)	N/A	25.59 (+34.72s \| 57.6%)
Breast 50 M	1:05.90	32.89 (+33.01s \| 50.1%) 33.39 (+32.51s \| 49.3%)	N/A	N/A	N/A	29.19 (+36.71s \| 55.7%)	N/A	28.09 (+37.81s \| 57.4%)
Fly 50 M	1:08.18	28.19 (+39.99s \| 58.7%) 28.69 (+39.49s \| 57.9%)	N/A	N/A	N/A	24.89 (+43.29s \| 63.5%)	N/A	23.99 (+44.19s \| 64.8%)

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 PN VAST Fall Classic Invite Approved

10/16/2026

Federal Way

50 Y Breast

55.94

-0.51s (New PB)

B: 53.39 (+2.55s | 4.6%)

100 Y IM

2:00.57

+3.43s

B: 1:39.69 (+20.88s | 17.3%)

50 IM

58.79

100 IM

1:01.78

2:00.57

100 IM

2:00.57

50 Y Free

48.14

+2.58s

B: 38.19 (+9.95s | 20.7%)

100 Y Free

1:47.60

-8.84s (New PB)

B: 1:27.99 (+19.61s | 18.2%)

50 Free

50.76

100 Free

56.84

1:47.60

100 Free

1:47.60

50 Y Back

51.34

-5.06s (New PB)

B: 48.29 (+3.05s | 5.9%)

100 Y Breast

1:59.57

-21.50s (New PB)

B: 1:54.09 (+5.48s | 4.6%)

50 Breast

55.44

100 Breast

1:04.13

1:59.57

100 Breast

1:59.57

2026 PN OCA John Walker Invitational Approve

10/03/2026

Mercer Island

200 Y Free

3:46.20

B: 3:09.49 (+36.71s | 16.2%)

50 Free

48.61

100 Free

1:02.45

1:51.06

100 Free

1:51.06

150 Free

59.80

2:50.86

200 Free

55.34

3:46.20

100 Free

1:55.14

50 Y Breast

56.45

-6.45s (New PB)

B: 53.39 (+3.06s | 5.4%)

50 Y Free

45.56

-8.03s (New PB)

B: 38.19 (+7.37s | 16.2%)

100 Y IM

1:57.14

-9.23s (New PB)

B: 1:39.69 (+17.45s | 14.9%)

50 IM

56.32

100 IM

1:00.82

1:57.14

100 IM

1:57.14

50 Y Fly

1:00.05

-1.32s (New PB)

B: 46.49 (+13.56s | 22.6%)

2026 PN OCA Last Chance Invitational Approve

07/10/2026

Federal Way

50 M Fly

1:08.18

B: 52.29 (+15.89s | 23.3%)

50 M Back

1:00.31

-2.32s (New PB)

B: 55.39 (+4.92s | 8.2%)

100 M Free

2:09.11

+2.45s

B: 1:40.99 (+28.12s | 21.8%)

50 M Free

52.81

-1.22s (New PB)

B: 43.89 (+8.92s | 16.9%)

50 M Breast

1:05.90

B: 1:00.89 (+5.01s | 7.6%)

2026 PN VAST Summer Sprint Dist Approved

06/06/2026

Federal Way

100 M Free

2:06.66

B: 1:40.99 (+25.67s | 20.3%)

50 M Back

1:02.63

B: 55.39 (+7.24s | 11.6%)

50 M Free

54.03

B: 43.89 (+10.14s | 18.8%)

2026 PN Spring Showdown, Div1 Approved

03/28/2026

Snohomish

50 Y Fly

1:01.37

-1.63s (New PB)

B: 46.49 (+14.88s | 24.2%)

50 Y Back

59.26

+2.86s

B: 48.29 (+10.97s | 18.5%)

50 Y Breast

1:02.90

-2.99s (New PB)

B: 53.39 (+9.51s | 15.1%)

100 Y Breast

2:26.16

+5.09s

B: 1:54.09 (+32.07s | 21.9%)

50 Breast

1:04.47

100 Breast

1:21.69

2:26.16

100 Breast

2:26.16

50 Y Free

54.62

+1.03s

B: 38.19 (+16.43s | 30.1%)

100 Y Free

2:03.48

+7.04s

B: 1:27.99 (+35.49s | 28.7%)

50 Free

54.48

100 Free

1:09.00

2:03.48

100 Free

2:03.48

2026 PN IST Feb Winter Invitational Approved

02/07/2026

Federal Way

50 Y Back

56.40

-8.89s (New PB)

B: 48.29 (+8.11s | 14.4%)

100 Y Breast

2:21.07

-2.47s (New PB)

B: 1:54.09 (+26.98s | 19.1%)

50 Breast

1:03.77

100 Breast

1:17.30

2:21.07

100 Breast

2:21.07

100 Y Free

1:56.44

-12.13s (New PB)

B: 1:27.99 (+28.45s | 24.4%)

50 Free

49.58

100 Free

1:06.86

1:56.44

100 Free

1:56.44

2026 PN PDST Winter Invitational Meet Approv

01/24/2026

Mercer Island

50 Y Free

53.59

-0.02s (New PB)

B: 38.19 (+15.40s | 28.7%)

100 Y Breast

2:23.54

-3.61s (New PB)

B: 1:54.09 (+29.45s | 20.5%)

100 Y IM

2:06.37

-1.69s (New PB)

B: 1:39.69 (+26.68s | 21.1%)

50 IM

1:00.30

100 IM

1:06.07

2:06.37

100 IM

2:06.37

50 Y Fly

1:03.00

B: 46.49 (+16.51s | 26.2%)

2026 PN BC Snowflake Classic Invite Approved

01/18/2026

Renton

50 Y Breast

1:05.89

-2.51s (New PB)

B: 53.39 (+12.50s | 19.0%)

50 Y Free

56.01

+2.40s

B: 38.19 (+17.82s | 31.8%)

2025 PN Fall Divisionals, Division 1 OCA

12/06/2025

Federal Way

25 Y Breast

28.03

-2.35s (New PB)

25 Y Fly

27.89

+0.04s

50 Y Free

53.61

-1.42s (New PB)

B: 38.19 (+15.42s | 28.8%)

25 Y Free

21.94

-1.11s (New PB)

25 Y Back

27.55

-0.11s (New PB)

2025 PN C Pentathlon

11/09/2025

Renton

25 Y Free

23.05

-1.14s (New PB)

25 Y Back

27.66

-1.24s (New PB)

100 Y IM

2:08.06

-19.68s (New PB)

B: 1:39.69 (+28.37s | 22.2%)

50 IM

1:00.11

100 IM

1:07.95

2:08.06

100 IM

2:08.06

25 Y Breast

30.41

+0.03s

25 Y Fly

27.85

-4.08s (New PB)

2025 PN VAST Fall Classic

10/18/2025

Federal Way

100 Y Breast

2:27.15

B: 1:54.09 (+33.06s | 22.5%)

50 Breast

1:05.81

100 Breast

1:21.34

2:27.15

100 Breast

2:27.15

50 Y Free

55.78

+0.75s

B: 38.19 (+17.59s | 31.5%)

100 Y Free

2:08.57

B: 1:27.99 (+40.58s | 31.6%)

50 Free

56.50

100 Free

1:12.07

2:08.57

100 Free

2:08.57

100 Y IM

2:27.74

B: 1:39.69 (+48.05s | 32.5%)

50 IM

1:13.33

100 IM

1:14.41

2:27.74

100 IM

2:27.74

50 Y Breast

1:08.40

B: 53.39 (+15.01s | 21.9%)

50 Y Back

1:05.29

B: 48.29 (+17.00s | 26.0%)

2025 PN OCA John Walker Invitational

10/04/2025

Mercer Island

25 Y Free

24.19

50 Y Free

55.03

B: 38.19 (+16.84s | 30.6%)

25 Y Fly

31.93

25 Y Back

28.90

25 Y Breast

30.38

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.