Chelsea Shia

Age: 9 years old
Age Category: 10 & under
Team: DeAnza Cupertino Aquatics | Pacific Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

DeAnza Cupertino Aquatics

Pacific Swimming

Western Zone

USA

Free 25 Y

25.52

10/07/2023

833

1,000+

Free 50 Y

38.76

11/15/2025

BB: 35.99 (+2.77s | 7.1%)

382

1,000+

Free 100 Y

1:28.22

Analysis

11/15/2025

BB: 1:21.09 (+7.13s | 8.1%)

353

1,000+

Free 200 Y

3:21.52

Analysis

01/18/2025

BB: 3:00.59 (+20.93s | 10.4%)

231

1,000+

50 Free

45.23

100 Free

52.45

1:37.68

100 Free

1:37.68

150 Free

52.60

2:30.28

200 Free

51.24

3:21.52

100 Free

1:43.84

Back 25 Y

22.24

10/26/2024

177

527

1,000+

Back 50 Y

45.32

11/15/2025

BB: 43.29 (+2.03s | 4.5%)

307

1,000+

Back 100 Y

1:35.88

Analysis

11/15/2025

BB: 1:33.99 (+1.89s | 2.0%)

196

908

1,000+

Breast 25 Y

22.79

04/26/2025

136

449

Breast 50 Y

48.67

10/11/2025

A: 42.79 (+5.88s | 12.1%)

229

887

1,000+

Breast 100 Y

1:43.13

Analysis

02/21/2026

A: 1:33.59 (+9.54s | 9.3%)

169

673

1,000+

Fly 25 Y

32.81

02/02/2024

620

1,000+

Fly 50 Y

55.49

01/18/2025

B: 48.39 (+7.10s | 12.8%)

526

1,000+

IM 100 Y

1:36.16

Analysis

11/15/2025

BB: 1:33.19 (+2.97s | 3.1%)

284

1,000+

Long course distance

Event	Time		Age	Date	Standard	Next Standard	DeAnza Cupertino Aquatics	Pacific Swimming	Western Zone	USA
Free 50 M	46.31		9	05/16/2025		B: 45.29 (+1.02s \| 2.2%)	8	167	706	1,000+

Free 100 M	2:08.41	Analysis	9	05/17/2024		B: 1:44.09 (+24.32s \| 18.9%)	9	304	1,000+	1,000+

Back 50 M	51.82		9	05/16/2025	B	BB: 49.69 (+2.13s \| 4.1%)	6	115	494	1,000+

Back 100 M	1:48.67	Analysis	9	06/06/2025	B	BB: 1:48.09 (+0.58s \| 0.5%)	6	72	327	617

Breast 50 M	55.55		9	05/16/2025	B	BB: 55.49 (+0.06s \| 0.1%)	6	75	300	534

Breast 100 M	1:59.67	Analysis	9	05/16/2025	BB	A: 1:48.39 (+11.28s \| 9.4%)	3	67	275	457

Above are the fastest times that Chelsea Shia 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	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	38.76	31.39 (+7.37s \| 19.0%)	30.59 (+8.17s \| 21.1%)	29.99 (+8.77s \| 22.6%)	27.69 (+11.07s \| 28.6%)	26.09 (+12.67s \| 32.7%)	24.89 (+13.87s \| 35.8%)	23.89 (+14.87s \| 38.4%)	23.89 (+14.87s \| 38.4%)	23.29 (+15.47s \| 39.9%)	22.59 (+16.17s \| 41.7%)	22.79 (+15.97s \| 41.2%)	N/A	30.89 (+7.87s \| 20.3%)
Free 100 Y	1:28.22	1:10.49 (+17.73s \| 20.1%)	1:08.09 (+20.13s \| 22.8%)	1:04.99 (+23.23s \| 26.3%)	59.99 (+28.23s \| 32.0%)	56.59 (+31.63s \| 35.9%)	53.99 (+34.23s \| 38.8%)	51.89 (+36.33s \| 41.2%)	51.89 (+36.33s \| 41.2%)	50.39 (+37.83s \| 42.9%)	49.29 (+38.93s \| 44.1%)	49.69 (+38.53s \| 43.7%)	N/A	1:08.19 (+20.03s \| 22.7%)
Free 200 Y	3:21.52	2:35.59 (+45.93s \| 22.8%)	2:29.49 (+52.03s \| 25.8%)	2:19.99 (+61.53s \| 30.5%)	2:09.29 (+72.23s \| 35.8%)	2:02.69 (+78.83s \| 39.1%)	1:56.29 (+85.23s \| 42.3%)	1:52.89 (+88.63s \| 44.0%)	1:52.29 (+89.23s \| 44.3%)	1:49.09 (+92.43s \| 45.9%)	1:46.69 (+94.83s \| 47.1%)	1:47.39 (+94.13s \| 46.7%)	N/A	2:29.09 (+52.43s \| 26.0%)
Back 50 Y	45.32	36.69 (+8.63s \| 19.0%)	35.49 (+9.83s \| 21.7%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	36.49 (+8.83s \| 19.5%)
Back 100 Y	1:35.88	1:19.29 (+16.59s \| 17.3%)	1:17.09 (+18.79s \| 19.6%)	1:10.79 (+25.09s \| 26.2%)	1:05.39 (+30.49s \| 31.8%)	1:01.39 (+34.49s \| 36.0%)	59.49 (+36.39s \| 38.0%)	57.09 (+38.79s \| 40.5%)	57.09 (+38.79s \| 40.5%)	55.09 (+40.79s \| 42.5%)	53.89 (+41.99s \| 43.8%)	54.49 (+41.39s \| 43.2%)	N/A	1:17.89 (+17.99s \| 18.8%)
Breast 50 Y	48.67	41.69 (+6.98s \| 14.3%)	40.29 (+8.38s \| 17.2%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	40.39 (+8.28s \| 17.0%)
Breast 100 Y	1:43.13	1:31.89 (+11.24s \| 10.9%)	1:28.99 (+14.14s \| 13.7%)	1:21.99 (+21.14s \| 20.5%)	1:15.69 (+27.44s \| 26.6%)	1:10.49 (+32.64s \| 31.6%)	1:07.59 (+35.54s \| 34.5%)	1:05.49 (+37.64s \| 36.5%)	1:05.49 (+37.64s \| 36.5%)	1:03.09 (+40.04s \| 38.8%)	1:01.79 (+41.34s \| 40.1%)	1:02.79 (+40.34s \| 39.1%)	N/A	1:27.99 (+15.14s \| 14.7%)
Fly 50 Y	55.49	36.19 (+19.30s \| 34.8%)	33.99 (+21.50s \| 38.7%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	35.09 (+20.40s \| 36.8%)
IM 100 Y	1:36.16	1:20.09 (+16.07s \| 16.7%)	1:17.09 (+19.07s \| 19.8%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	1:17.69 (+18.47s \| 19.2%)

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	46.31	35.59 (+10.72s \| 23.1%)	34.79 (+11.52s \| 24.9%)	34.29 (+12.02s \| 26.0%)	31.69 (+14.62s \| 31.6%)	29.89 (+16.42s \| 35.5%)	28.69 (+17.62s \| 38.0%)	27.39 (+18.92s \| 40.9%)	27.39 (+18.92s \| 40.9%)	26.89 (+19.42s \| 41.9%)	26.29 (+20.02s \| 43.2%)	26.59 (+19.72s \| 42.6%)	N/A	25.69 (+20.62s \| 44.5%)	35.19 (+11.12s \| 24.0%)
Free 100 M	2:08.41	1:20.19 (+48.22s \| 37.6%)	1:17.59 (+50.82s \| 39.6%)	1:14.09 (+54.32s \| 42.3%)	1:08.39 (+60.02s \| 46.7%)	1:04.99 (+63.42s \| 49.4%)	1:01.89 (+66.52s \| 51.8%)	59.29 (+69.12s \| 53.8%)	59.29 (+69.12s \| 53.8%)	58.19 (+70.22s \| 54.7%)	56.99 (+71.42s \| 55.6%)	57.59 (+70.82s \| 55.2%)	N/A	55.79 (+72.62s \| 56.6%)	1:17.49 (+50.92s \| 39.7%)
Back 50 M	51.82	42.89 (+8.93s \| 17.2%)	40.49 (+11.33s \| 21.9%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	41.79 (+10.03s \| 19.4%)
Back 100 M	1:48.67	1:32.69 (+15.98s \| 14.7%)	1:26.79 (+21.88s \| 20.1%)	1:22.29 (+26.38s \| 24.3%)	1:15.99 (+32.68s \| 30.1%)	1:11.79 (+36.88s \| 33.9%)	1:09.49 (+39.18s \| 36.1%)	1:06.79 (+41.88s \| 38.5%)	1:06.79 (+41.88s \| 38.5%)	1:04.79 (+43.88s \| 40.4%)	1:03.69 (+44.98s \| 41.4%)	1:04.39 (+44.28s \| 40.7%)	N/A	1:01.89 (+46.78s \| 43.0%)	1:30.29 (+18.38s \| 16.9%)
Breast 50 M	55.55	47.49 (+8.06s \| 14.5%)	45.89 (+9.66s \| 17.4%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	46.19 (+9.36s \| 16.8%)
Breast 100 M	1:59.67	1:44.89 (+14.78s \| 12.4%)	1:41.19 (+18.48s \| 15.4%)	1:33.89 (+25.78s \| 21.5%)	1:26.69 (+32.98s \| 27.6%)	1:21.69 (+37.98s \| 31.7%)	1:18.79 (+40.88s \| 34.2%)	1:15.99 (+43.68s \| 36.5%)	1:15.99 (+43.68s \| 36.5%)	1:13.79 (+45.88s \| 38.3%)	1:12.19 (+47.48s \| 39.7%)	1:13.29 (+46.38s \| 38.8%)	N/A	1:10.29 (+49.38s \| 41.3%)	1:41.49 (+18.18s \| 15.2%)

Progression

See how Chelsea Shia 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 Shia 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

Pacific Swimming 10 U SCY Championship

02/21/2026

Cupertino

50 Y Breast

49.51

+0.84s

BB: 48.69 (+0.82s | 1.7%)

100 Y Breast

1:43.13

-1.01s (New PB)

A: 1:33.59 (+9.54s | 9.3%)

De Anza Cupertino Aquatics CBA+ Meet

11/15/2025

Satatoga

50 Y Free

38.76

-4.12s (New PB)

BB: 35.99 (+2.77s | 7.1%)

50 Y Back

45.32

-0.78s (New PB)

BB: 43.29 (+2.03s | 4.5%)

100 Y Back

1:35.88

-1.46s (New PB)

BB: 1:33.99 (+1.89s | 2.0%)

100 Y Breast

1:44.92

+0.78s

A: 1:33.59 (+11.33s | 10.8%)

100 Y IM

1:36.16

-4.62s (New PB)

BB: 1:33.19 (+2.97s | 3.1%)

100 Y Free

1:28.22

-3.16s (New PB)

BB: 1:21.09 (+7.13s | 8.1%)

2025 DACA SC CBA Meet

10/11/2025

Saratoga

100 Y IM

1:40.78

-1.33s (New PB)

BB: 1:33.19 (+7.59s | 7.5%)

100 Y Free

1:31.38

-4.24s (New PB)

B: 1:30.79 (+0.59s | 0.6%)

50 Y Back

46.10

-0.01s (New PB)

BB: 43.29 (+2.81s | 6.1%)

50 Y Breast

48.67

-2.52s (New PB)

A: 42.79 (+5.88s | 12.1%)

100 Y Breast

1:44.14

-3.89s (New PB)

A: 1:33.59 (+10.55s | 10.1%)

2025 DACA LC CBA+ Meet

06/06/2025

Cupertino

50 M Back

53.65

+1.83s

BB: 49.69 (+3.96s | 7.4%)

50 M Breast

55.60

+0.05s

BB: 55.49 (+0.11s | 0.2%)

100 M Back

1:48.67

-1.65s (New PB)

BB: 1:48.09 (+0.58s | 0.5%)

50 M Free

47.15

+0.84s

B: 45.29 (+1.86s | 3.9%)

100 M Breast

2:01.76

+2.09s

A: 1:48.39 (+13.37s | 11.0%)

2025 DACA LC CBA Meet

05/16/2025

Saratoga

50 M Free

46.31

-5.89s (New PB)

B: 45.29 (+1.02s | 2.2%)

100 M Breast

1:59.67

-5.89s (New PB)

A: 1:48.39 (+11.28s | 9.4%)

100 M Back

1:50.32

BB: 1:48.09 (+2.23s | 2.0%)

50 M Back

51.82

-6.36s (New PB)

BB: 49.69 (+2.13s | 4.1%)

50 M Breast

55.55

-2.98s (New PB)

BB: 55.49 (+0.06s | 0.1%)

Pacific Swimming 10 Under SC Championships

04/26/2025

Palo Alto

50 Y Back

46.59

+0.48s

BB: 43.29 (+3.30s | 7.1%)

100 Y IM

1:42.11

-0.28s (New PB)

BB: 1:33.19 (+8.92s | 8.7%)

50 Y Breast

51.36

+0.17s

BB: 48.69 (+2.67s | 5.2%)

25 Y Breast

22.79

-0.86s (New PB)

De Anza C B A+

02/22/2025

Saratoga

100 Y Back

1:37.34

-4.26s (New PB)

BB: 1:33.99 (+3.35s | 3.4%)

100 Y Breast

1:48.03

-3.66s (New PB)

BB: 1:46.89 (+1.14s | 1.1%)

50 Y Back

46.11

-0.79s (New PB)

BB: 43.29 (+2.82s | 6.1%)

50 Y Free

42.88

-1.56s (New PB)

B: 39.79 (+3.09s | 7.2%)

100 Y IM

1:42.39

-1.53s (New PB)

BB: 1:33.19 (+9.20s | 9.0%)

100 Y Free

1:35.62

-3.12s (New PB)

B: 1:30.79 (+4.83s | 5.1%)

2025 Thunderbolt Round Robin Invitational

01/18/2025

Beaverton

100 Y Free

1:41.10

+2.36s

B: 1:30.79 (+10.31s | 10.2%)

50 Free

48.14

100 Free

52.96

1:41.10

100 Free

1:41.10

50 Y Fly

55.49

B: 48.39 (+7.10s | 12.8%)

50 Y Back

46.90

-0.33s (New PB)

BB: 43.29 (+3.61s | 7.7%)

100 Y IM

1:43.92

-0.87s (New PB)

BB: 1:33.19 (+10.73s | 10.3%)

50 IM

51.62

100 IM

52.30

1:43.92

100 IM

1:43.92

50 Y Free

44.44

-0.26s (New PB)

B: 39.79 (+4.65s | 10.5%)

200 Y Free

3:21.52

BB: 3:00.59 (+20.93s | 10.4%)

50 Free

45.23

100 Free

52.45

1:37.68

100 Free

1:37.68

150 Free

52.60

2:30.28

200 Free

51.24

3:21.52

100 Free

1:43.84

50 Y Breast

52.52

+1.33s

BB: 48.69 (+3.83s | 7.3%)

2024 DACA SC CBA Meet

11/16/2024

Saratoga

100 Y Back

1:41.60

BB: 1:33.99 (+7.61s | 7.5%)

100 Y Breast

1:51.69

-4.10s (New PB)

BB: 1:46.89 (+4.80s | 4.3%)

50 Y Breast

51.19

-1.03s (New PB)

BB: 48.69 (+2.50s | 4.9%)

100 Y Free

1:42.07

+3.33s

B: 1:30.79 (+11.28s | 11.1%)

50 Y Back

47.23

-1.59s (New PB)

BB: 43.29 (+3.94s | 8.3%)

50 Y Free

44.70

-10.00s (New PB)

B: 39.79 (+4.91s | 11.0%)

2024 SUNN Fall Classic CBA+ Meet

10/26/2024

Sunnyval

25 Y Back

22.24

-2.16s (New PB)

25 Y Breast

23.65

-1.16s (New PB)

100 Y Free

1:38.74

B: 1:30.79 (+7.95s | 8.1%)

50 Y Back

48.82

B: 48.59 (+0.23s | 0.5%)

50 Y Breast

52.22

-3.93s (New PB)

BB: 48.69 (+3.53s | 6.8%)

100 Y IM

1:44.79

-7.05s (New PB)

B: 1:44.29 (+0.50s | 0.5%)

DACA SC Invitational Meet

08/02/2024

Saratoga

25 Y Back

24.40

100 Y Breast

1:55.79

BB: 1:46.89 (+8.90s | 7.7%)

25 Y Breast

24.81

-2.90s (New PB)

100 Y IM

1:51.84

B: 1:44.29 (+7.55s | 6.8%)

DACA LC C B A+ Meet

06/29/2024

Saratoga

50 M Breast

58.53

-0.81s (New PB)

BB: 55.49 (+3.04s | 5.2%)

50 M Back

58.18

B: 55.79 (+2.39s | 4.1%)

50 M Free

52.20

-1.63s (New PB)

B: 45.29 (+6.91s | 13.2%)

100 M Breast

2:05.56

-3.15s (New PB)

BB: 2:03.89 (+1.67s | 1.3%)

DACA LC C B A+ Meet

06/07/2024

Cupertino

50 M Free

53.83

-4.78s (New PB)

B: 45.29 (+8.54s | 15.9%)

100 M Breast

2:08.71

-7.30s (New PB)

BB: 2:03.89 (+4.82s | 3.7%)

50 M Breast

59.34

-2.34s (New PB)

BB: 55.49 (+3.85s | 6.5%)

DACA Long Course Intrasquad

05/17/2024

Cupertino

50 M Breast

1:01.68

BB: 55.49 (+6.19s | 10.0%)

100 M Free

2:08.41

B: 1:44.09 (+24.32s | 18.9%)

50 M Free

58.61

B: 45.29 (+13.32s | 22.7%)

100 M Breast

2:16.01

BB: 2:03.89 (+12.12s | 8.9%)

2024 Pacific Swimming 10 U Championships

04/20/2024

Sunnyvale

50 Y Breast

56.15

-2.48s (New PB)

B: 54.59 (+1.56s | 2.8%)

25 Y Breast

27.71

-0.16s (New PB)

DACA SC C B A+ Meet

02/02/2024

Saratoga

25 Y Fly

32.81

Alto Fall Frolic 2023

11/17/2023

Palo Alto

50 Y Free

54.70

B: 39.79 (+14.91s | 27.3%)

25 Y Breast

27.94

+0.07s

50 Y Breast

59.07

+0.44s

B: 54.59 (+4.48s | 7.6%)

DACA C B A + Meet

10/07/2023

Cupertino

25 Y Free

25.52

50 Y Breast

58.63

B: 54.59 (+4.04s | 6.9%)

25 Y Breast

27.87

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	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	46.31	35.59 (+10.72s \| 23.1%)	34.79 (+11.52s \| 24.9%)	34.29 (+12.02s \| 26.0%)	31.69 (+14.62s \| 31.6%)	29.89 (+16.42s \| 35.5%)	28.69 (+17.62s \| 38.0%)	27.39 (+18.92s \| 40.9%)	27.39 (+18.92s \| 40.9%)	26.89 (+19.42s \| 41.9%)	26.29 (+20.02s \| 43.2%)	26.59 (+19.72s \| 42.6%)	N/A	25.69 (+20.62s \| 44.5%)	35.19 (+11.12s \| 24.0%)
Free 100 M	2:08.41	1:20.19 (+48.22s \| 37.6%)	1:17.59 (+50.82s \| 39.6%)	1:14.09 (+54.32s \| 42.3%)	1:08.39 (+60.02s \| 46.7%)	1:04.99 (+63.42s \| 49.4%)	1:01.89 (+66.52s \| 51.8%)	59.29 (+69.12s \| 53.8%)	59.29 (+69.12s \| 53.8%)	58.19 (+70.22s \| 54.7%)	56.99 (+71.42s \| 55.6%)	57.59 (+70.82s \| 55.2%)	N/A	55.79 (+72.62s \| 56.6%)	1:17.49 (+50.92s \| 39.7%)
Back 50 M	51.82	42.89 (+8.93s \| 17.2%)	40.49 (+11.33s \| 21.9%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	41.79 (+10.03s \| 19.4%)
Back 100 M	1:48.67	1:32.69 (+15.98s \| 14.7%)	1:26.79 (+21.88s \| 20.1%)	1:22.29 (+26.38s \| 24.3%)	1:15.99 (+32.68s \| 30.1%)	1:11.79 (+36.88s \| 33.9%)	1:09.49 (+39.18s \| 36.1%)	1:06.79 (+41.88s \| 38.5%)	1:06.79 (+41.88s \| 38.5%)	1:04.79 (+43.88s \| 40.4%)	1:03.69 (+44.98s \| 41.4%)	1:04.39 (+44.28s \| 40.7%)	N/A	1:01.89 (+46.78s \| 43.0%)	1:30.29 (+18.38s \| 16.9%)
Breast 50 M	55.55	47.49 (+8.06s \| 14.5%)	45.89 (+9.66s \| 17.4%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	46.19 (+9.36s \| 16.8%)
Breast 100 M	1:59.67	1:44.89 (+14.78s \| 12.4%)	1:41.19 (+18.48s \| 15.4%)	1:33.89 (+25.78s \| 21.5%)	1:26.69 (+32.98s \| 27.6%)	1:21.69 (+37.98s \| 31.7%)	1:18.79 (+40.88s \| 34.2%)	1:15.99 (+43.68s \| 36.5%)	1:15.99 (+43.68s \| 36.5%)	1:13.79 (+45.88s \| 38.3%)	1:12.19 (+47.48s \| 39.7%)	1:13.29 (+46.38s \| 38.8%)	N/A	1:10.29 (+49.38s \| 41.3%)	1:41.49 (+18.18s \| 15.2%)