Chelsea Liu

Age: 9 years old
Age Category: 10 & under
Team: Monocacy Aquatic Club | Maryland Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Monocacy Aquatic Club

Maryland Swimming

Eastern Zone

USA

Free 50 Y

34.98

03/13/2026

A: 32.09 (+2.89s | 8.3%)

913

1,000+

Free 100 Y

1:29.98

Analysis

09/26/2025

BB: 1:21.09 (+8.89s | 9.9%)

236

1,000+

50 Free

41.74

100 Free

48.24

1:29.98

100 Free

1:29.98

Back 50 Y

40.31

11/01/2025

A: 37.99 (+2.32s | 5.8%)

706

1,000+

Back 100 Y

1:25.03

Analysis

03/13/2026

A: 1:22.29 (+2.74s | 3.2%)

454

1,000+

50 Back

41.52

100 Back

43.51

1:25.03

100 Back

1:25.03

Breast 50 Y

46.67

03/13/2026

A: 42.79 (+3.88s | 8.3%)

750

1,000+

Breast 100 Y

1:40.58

Analysis

11/01/2025

A: 1:33.59 (+6.99s | 6.9%)

607

1,000+

50 Breast

48.36

100 Breast

52.22

1:40.58

100 Breast

1:40.58

Fly 50 Y

40.92

03/13/2026

A: 36.99 (+3.93s | 9.6%)

751

1,000+

IM 100 Y

1:28.88

Analysis

11/01/2025

A: 1:22.09 (+6.79s | 7.6%)

707

1,000+

50 IM

41.35

100 IM

47.53

1:28.88

100 IM

1:28.88

IM 200 Y

3:16.98

Analysis

03/13/2026

A: 2:55.49 (+21.49s | 10.9%)

633

1,000+

50 Fly

48.74

100 Back

49.02

1:37.76

100 IM

1:37.76

150 Breast

55.03

2:32.79

200 Free

44.19

3:16.98

100 IM

1:39.22

Long course distance

Event	Time		Age	Date	Next Standard	Monocacy Aquatic Club	Maryland Swimming	Eastern Zone	USA
Free 50 M	52.21		9	06/14/2024	B: 45.29 (+6.92s \| 13.3%)	4	5	129	1,000+

Free 100 M	2:05.22	Analysis	9	06/14/2024	B: 1:44.09 (+21.13s \| 16.9%)	3	5	133	1,000+

Free 200 M	4:27.66	Analysis	9	06/14/2024	B: 3:50.99 (+36.67s \| 13.7%)	3	3	64	926

Back 50 M	58.52		9	06/14/2024	B: 55.79 (+2.73s \| 4.7%)	3	4	128	1,000+

Back 100 M	2:08.26	Analysis	9	06/14/2024	B: 2:01.59 (+6.67s \| 5.2%)	3	5	89	1,000+

Breast 50 M	1:12.92		9	06/14/2024	B: 1:02.19 (+10.73s \| 14.7%)	4	5	127	1,000+

Breast 100 M	2:42.07	Analysis	9	06/14/2024	B: 2:19.39 (+22.68s \| 14.0%)	4	4	98	1,000+

Fly 50 M	1:02.78		9	06/14/2024	B: 54.49 (+8.29s \| 13.2%)	3	5	81	1,000+

Above are the fastest times that Chelsea Liu has achieved in her swimming career. For each event, you can find Chelsea's best time, the corresponding time standard, as well as how much faster Chelsea needs to be to reach the next level. The last columns provide Chelsea rankings at the team and LSC levels. These rankings are based on the Chelsea'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	34.98	24.89 (+10.09s \| 28.8%)	23.89 (+11.09s \| 31.7%)	23.89 (+11.09s \| 31.7%)	23.29 (+11.69s \| 33.4%)	22.59 (+12.39s \| 35.4%)	22.79 (+12.19s \| 34.8%)	30.89 (+4.09s \| 11.7%)
Free 100 Y	1:29.98	53.99 (+35.99s \| 40.0%)	51.89 (+38.09s \| 42.3%)	51.89 (+38.09s \| 42.3%)	50.39 (+39.59s \| 44.0%)	49.29 (+40.69s \| 45.2%)	49.69 (+40.29s \| 44.8%)	1:08.19 (+21.79s \| 24.2%)
Back 50 Y	40.31	N/A	N/A	N/A	N/A	N/A	N/A	36.49 (+3.82s \| 9.5%)
Back 100 Y	1:25.03	59.49 (+25.54s \| 30.0%)	57.09 (+27.94s \| 32.9%)	57.09 (+27.94s \| 32.9%)	55.09 (+29.94s \| 35.2%)	53.89 (+31.14s \| 36.6%)	54.49 (+30.54s \| 35.9%)	1:17.89 (+7.14s \| 8.4%)
Breast 50 Y	46.67	N/A	N/A	N/A	N/A	N/A	N/A	40.39 (+6.28s \| 13.5%)
Breast 100 Y	1:40.58	1:07.59 (+32.99s \| 32.8%)	1:05.49 (+35.09s \| 34.9%)	1:05.49 (+35.09s \| 34.9%)	1:03.09 (+37.49s \| 37.3%)	1:01.79 (+38.79s \| 38.6%)	1:02.79 (+37.79s \| 37.6%)	1:27.99 (+12.59s \| 12.5%)
Fly 50 Y	40.92	N/A	N/A	N/A	N/A	N/A	N/A	35.09 (+5.83s \| 14.2%)
IM 100 Y	1:28.88	N/A	N/A	N/A	N/A	N/A	N/A	1:17.69 (+11.19s \| 12.6%)
IM 200 Y	3:16.98	2:10.49 (+66.49s \| 33.8%)	2:06.39 (+70.59s \| 35.8%)	2:06.39 (+70.59s \| 35.8%)	2:02.19 (+74.79s \| 38.0%)	1:59.49 (+77.49s \| 39.3%)	2:00.59 (+76.39s \| 38.8%)	2:46.49 (+30.49s \| 15.5%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 M	52.21	28.69 (+23.52s \| 45.0%)	27.39 (+24.82s \| 47.5%)	27.39 (+24.82s \| 47.5%)	26.89 (+25.32s \| 48.5%)	26.29 (+25.92s \| 49.6%)	26.59 (+25.62s \| 49.1%)	35.19 (+17.02s \| 32.6%)
Free 100 M	2:05.22	1:01.89 (+63.33s \| 50.6%)	59.29 (+65.93s \| 52.7%)	59.29 (+65.93s \| 52.7%)	58.19 (+67.03s \| 53.5%)	56.99 (+68.23s \| 54.5%)	57.59 (+67.63s \| 54.0%)	1:17.49 (+47.73s \| 38.1%)
Free 200 M	4:27.66	2:12.99 (+134.67s \| 50.3%)	2:07.79 (+139.87s \| 52.3%)	2:07.79 (+139.87s \| 52.3%)	2:04.99 (+142.67s \| 53.3%)	2:03.09 (+144.57s \| 54.0%)	2:04.29 (+143.37s \| 53.6%)	2:50.09 (+97.57s \| 36.5%)
Back 50 M	58.52	N/A	N/A	N/A	N/A	N/A	N/A	41.79 (+16.73s \| 28.6%)
Back 100 M	2:08.26	1:09.49 (+58.77s \| 45.8%)	1:06.79 (+61.47s \| 47.9%)	1:06.79 (+61.47s \| 47.9%)	1:04.79 (+63.47s \| 49.5%)	1:03.69 (+64.57s \| 50.3%)	1:04.39 (+63.87s \| 49.8%)	1:30.29 (+37.97s \| 29.6%)
Breast 50 M	1:12.92	N/A	N/A	N/A	N/A	N/A	N/A	46.19 (+26.73s \| 36.7%)
Breast 100 M	2:42.07	1:18.79 (+83.28s \| 51.4%)	1:15.99 (+86.08s \| 53.1%)	1:15.99 (+86.08s \| 53.1%)	1:13.79 (+88.28s \| 54.5%)	1:12.19 (+89.88s \| 55.5%)	1:13.29 (+88.78s \| 54.8%)	1:41.49 (+60.58s \| 37.4%)
Fly 50 M	1:02.78	N/A	N/A	N/A	N/A	N/A	N/A	39.69 (+23.09s \| 36.8%)

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 Speedo Maryland Junior Championship Si

03/13/2026

Sterling

100 Y Back

1:25.03

-6.74s (New PB)

A: 1:22.29 (+2.74s | 3.2%)

50 Back

41.52

100 Back

43.51

1:25.03

100 Back

1:25.03

50 Y Breast

46.67

-0.52s (New PB)

A: 42.79 (+3.88s | 8.3%)

200 Y IM

3:16.98

A: 2:55.49 (+21.49s | 10.9%)

50 Fly

48.74

100 Back

49.02

1:37.76

100 IM

1:37.76

150 Breast

55.03

2:32.79

200 Free

44.19

3:16.98

100 IM

1:39.22

50 Y Back

41.70

+1.39s

A: 37.99 (+3.71s | 8.9%)

50 Y Free

34.98

-2.48s (New PB)

A: 32.09 (+2.89s | 8.3%)

50 Y Fly

40.92

-1.81s (New PB)

A: 36.99 (+3.93s | 9.6%)

2025 Bridget Vache Memorial MAC Fall Frenzy

11/01/2025

Walkersville

50 Y Fly

46.15

+3.42s

BB: 42.69 (+3.46s | 7.5%)

50 Y Back

40.31

-0.47s (New PB)

A: 37.99 (+2.32s | 5.8%)

100 Y Back

1:31.77

-1.09s (New PB)

A: 1:22.29 (+9.48s | 10.3%)

50 Back

44.17

100 Back

47.60

1:31.77

100 Back

1:31.77

100 Y Breast

1:40.58

A: 1:33.59 (+6.99s | 6.9%)

50 Breast

48.36

100 Breast

52.22

1:40.58

100 Breast

1:40.58

100 Y IM

1:28.88

A: 1:22.09 (+6.79s | 7.6%)

50 IM

41.35

100 IM

47.53

1:28.88

100 IM

1:28.88

50 Y Breast

47.19

-0.98s (New PB)

A: 42.79 (+4.40s | 9.3%)

50 Y Free

37.94

+0.48s

BB: 35.99 (+1.95s | 5.1%)

RAC First Splash 2025

09/26/2025

Baltimore

50 Y Fly

42.73

BB: 42.69 (+0.04s | 0.1%)

50 Y Breast

48.17

A: 42.79 (+5.38s | 11.2%)

50 Y Free

37.46

BB: 35.99 (+1.47s | 3.9%)

100 Y Free

1:29.98

BB: 1:21.09 (+8.89s | 9.9%)

50 Free

41.74

100 Free

48.24

1:29.98

100 Free

1:29.98

50 Y Back

40.78

A: 37.99 (+2.79s | 6.8%)

100 Y Back

1:32.86

A: 1:22.29 (+10.57s | 11.4%)

50 Back

44.98

100 Back

47.88

1:32.86

100 Back

1:32.86

2024 Winchester Long Course Inviational

06/14/2024

Winchester

50 M Free

52.21

B: 45.29 (+6.92s | 13.3%)

100 M Free

2:05.22

B: 1:44.09 (+21.13s | 16.9%)

100 M Breast

2:42.07

B: 2:19.39 (+22.68s | 14.0%)

50 M Back

58.52

B: 55.79 (+2.73s | 4.7%)

50 M Fly

1:02.78

B: 54.49 (+8.29s | 13.2%)

200 M Free

4:27.66

B: 3:50.99 (+36.67s | 13.7%)

50 M Breast

1:12.92

B: 1:02.19 (+10.73s | 14.7%)

100 M Back

2:08.26

B: 2:01.59 (+6.67s | 5.2%)

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.