Isabella Yao

Age: 11 years old
Age Category: 11-12
Team: Palo Alto Stanford Aquatics | Pacific Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Palo Alto Stanford Aquatics

Pacific Swimming

Western Zone

USA

Free 50 Y

37.35

01/11/2025

B: 33.99 (+3.36s | 9.0%)

877

1,000+

Free 100 Y

1:24.77

Analysis

10/25/2025

B: 1:14.69 (+10.08s | 11.9%)

831

1,000+

50 Free

39.41

100 Free

45.36

1:24.77

100 Free

1:24.77

Free 200 Y

3:19.26

Analysis

02/22/2025

B: 2:42.59 (+36.67s | 18.4%)

613

1,000+

Back 50 Y

44.87

11/23/2024

B: 38.79 (+6.08s | 13.6%)

772

1,000+

Breast 50 Y

50.22

12/21/2024

B: 43.99 (+6.23s | 12.4%)

841

1,000+

Breast 100 Y

1:50.71

Analysis

10/25/2025

B: 1:36.49 (+14.22s | 12.8%)

789

1,000+

50 Breast

52.97

100 Breast

57.74

1:50.71

100 Breast

1:50.71

Fly 50 Y

50.80

12/21/2024

B: 36.89 (+13.91s | 27.4%)

911

1,000+

IM 100 Y

1:40.50

Analysis

01/11/2025

B: 1:25.19 (+15.31s | 15.2%)

875

1,000+

Long course distance

Event

Time

Age

Date

Standard

Next Standard

Palo Alto Stanford Aquatics

Pacific Swimming

Western Zone

USA

Free 50 M

45.19

06/07/2024

B: 38.49 (+6.70s | 14.8%)

712

1,000+

Free 100 M

1:37.65

Analysis

05/17/2025

B: 1:25.59 (+12.06s | 12.4%)

597

1,000+

50 Free

45.45

100 Free

52.20

1:37.65

100 Free

1:37.65

Back 50 M

48.70

06/27/2025

B: 44.79 (+3.91s | 8.0%)

482

1,000+

Breast 50 M

1:01.27

06/07/2024

B: 49.79 (+11.48s | 18.7%)

709

1,000+

Breast 100 M

2:07.24

Analysis

06/27/2025

B: 1:50.39 (+16.85s | 13.2%)

553

1,000+

Above are the fastest times that Isabella Yao has achieved in her swimming career. For each event, you can find Isabella's best time, the corresponding time standard, as well as how much faster Isabella needs to be to reach the next level. The last columns provide Isabella rankings at the team and LSC levels. These rankings are based on the Isabella'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
Got the Far Western Bonus 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	37.35	30.09 (+7.26s \| 19.4%)	26.79 (+10.56s \| 28.3%) 27.89 (+9.46s \| 25.3%)	29.99 (+7.36s \| 19.7%)	27.69 (+9.66s \| 25.9%)	26.09 (+11.26s \| 30.1%)	24.89 (+12.46s \| 33.4%)	23.89 (+13.46s \| 36.0%)	23.89 (+13.46s \| 36.0%)	23.29 (+14.06s \| 37.6%)	22.59 (+14.76s \| 39.5%)	22.79 (+14.56s \| 39.0%)	N/A	29.69 (+7.66s \| 20.5%)
Free 100 Y	1:24.77	1:05.49 (+19.28s \| 22.7%)	59.09 (+25.68s \| 30.3%) 1:00.49 (+24.28s \| 28.6%)	1:04.99 (+19.78s \| 23.3%)	59.99 (+24.78s \| 29.2%)	56.59 (+28.18s \| 33.2%)	53.99 (+30.78s \| 36.3%)	51.89 (+32.88s \| 38.8%)	51.89 (+32.88s \| 38.8%)	50.39 (+34.38s \| 40.6%)	49.29 (+35.48s \| 41.9%)	49.69 (+35.08s \| 41.4%)	N/A	1:04.19 (+20.58s \| 24.3%)
Free 200 Y	3:19.26	2:22.09 (+57.17s \| 28.7%)	2:08.49 (+70.77s \| 35.5%) 2:12.09 (+67.17s \| 33.7%)	2:19.99 (+59.27s \| 29.7%)	2:09.29 (+69.97s \| 35.1%)	2:02.69 (+76.57s \| 38.4%)	1:56.29 (+82.97s \| 41.6%)	1:52.89 (+86.37s \| 43.3%)	1:52.29 (+86.97s \| 43.6%)	1:49.09 (+90.17s \| 45.3%)	1:46.69 (+92.57s \| 46.5%)	1:47.39 (+91.87s \| 46.1%)	N/A	2:18.39 (+60.87s \| 30.5%)
Back 50 Y	44.87	33.99 (+10.88s \| 24.2%)	31.09 (+13.78s \| 30.7%) 31.99 (+12.88s \| 28.7%)	N/A	N/A	N/A	27.59 (+17.28s \| 38.5%)	N/A	N/A	N/A	N/A	N/A	N/A	33.69 (+11.18s \| 24.9%)
Breast 50 Y	50.22	38.49 (+11.73s \| 23.4%)	34.99 (+15.23s \| 30.3%) 36.09 (+14.13s \| 28.1%)	N/A	N/A	N/A	30.99 (+19.23s \| 38.3%)	N/A	N/A	N/A	N/A	N/A	N/A	37.79 (+12.43s \| 24.8%)
Breast 100 Y	1:50.71	1:23.99 (+26.72s \| 24.1%)	1:15.89 (+34.82s \| 31.5%) 1:18.19 (+32.52s \| 29.4%)	1:21.99 (+28.72s \| 25.9%)	1:15.69 (+35.02s \| 31.6%)	1:10.49 (+40.22s \| 36.3%)	1:07.59 (+43.12s \| 38.9%)	1:05.49 (+45.22s \| 40.8%)	1:05.49 (+45.22s \| 40.8%)	1:03.09 (+47.62s \| 43.0%)	1:01.79 (+48.92s \| 44.2%)	1:02.79 (+47.92s \| 43.3%)	N/A	1:22.09 (+28.62s \| 25.9%)
Fly 50 Y	50.80	32.59 (+18.21s \| 35.8%)	29.49 (+21.31s \| 41.9%) 30.59 (+20.21s \| 39.8%)	N/A	N/A	N/A	27.09 (+23.71s \| 46.7%)	N/A	N/A	N/A	N/A	N/A	N/A	32.19 (+18.61s \| 36.6%)
IM 100 Y	1:40.50	1:14.59 (+25.91s \| 25.8%)	1:07.59 (+32.91s \| 32.7%) 1:09.29 (+31.21s \| 31.1%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	1:13.79 (+26.71s \| 26.6%)

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	45.19	34.19 (+11.00s \| 24.3%)	30.99 (+14.20s \| 31.4%) 31.89 (+13.30s \| 29.4%)	34.29 (+10.90s \| 24.1%)	31.69 (+13.50s \| 29.9%)	29.89 (+15.30s \| 33.9%)	28.69 (+16.50s \| 36.5%)	27.39 (+17.80s \| 39.4%)	27.39 (+17.80s \| 39.4%)	26.89 (+18.30s \| 40.5%)	26.29 (+18.90s \| 41.8%)	26.59 (+18.60s \| 41.2%)	N/A	25.69 (+19.50s \| 43.2%)	33.59 (+11.60s \| 25.7%)
Free 100 M	1:37.65	1:14.69 (+22.96s \| 23.5%)	1:08.59 (+29.06s \| 29.8%) 1:09.49 (+28.16s \| 28.8%)	1:14.09 (+23.56s \| 24.1%)	1:08.39 (+29.26s \| 30.0%)	1:04.99 (+32.66s \| 33.4%)	1:01.89 (+35.76s \| 36.6%)	59.29 (+38.36s \| 39.3%)	59.29 (+38.36s \| 39.3%)	58.19 (+39.46s \| 40.4%)	56.99 (+40.66s \| 41.6%)	57.59 (+40.06s \| 41.0%)	N/A	55.79 (+41.86s \| 42.9%)	1:13.19 (+24.46s \| 25.0%)
Back 50 M	48.70	39.39 (+9.31s \| 19.1%)	35.49 (+13.21s \| 27.1%) 36.89 (+11.81s \| 24.3%)	N/A	N/A	N/A	32.39 (+16.31s \| 33.5%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	38.89 (+9.81s \| 20.1%)
Breast 50 M	1:01.27	44.09 (+17.18s \| 28.0%)	39.49 (+21.78s \| 35.5%) 40.69 (+20.58s \| 33.6%)	N/A	N/A	N/A	36.59 (+24.68s \| 40.3%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	43.19 (+18.08s \| 29.5%)
Breast 100 M	2:07.24	1:37.59 (+29.65s \| 23.3%)	1:27.39 (+39.85s \| 31.3%) 1:29.69 (+37.55s \| 29.5%)	1:33.89 (+33.35s \| 26.2%)	1:26.69 (+40.55s \| 31.9%)	1:21.69 (+45.55s \| 35.8%)	1:18.79 (+48.45s \| 38.1%)	1:15.99 (+51.25s \| 40.3%)	1:15.99 (+51.25s \| 40.3%)	1:13.79 (+53.45s \| 42.0%)	1:12.19 (+55.05s \| 43.3%)	1:13.29 (+53.95s \| 42.4%)	N/A	1:10.29 (+56.95s \| 44.8%)	1:34.39 (+32.85s \| 25.8%)

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

TYR BAC SPOOKY FALL CLASSIC

10/25/2025

Burlingame

100 Y Free

1:24.77

B: 1:14.69 (+10.08s | 11.9%)

50 Free

39.41

100 Free

45.36

1:24.77

100 Free

1:24.77

100 Y Breast

1:50.71

-3.46s (New PB)

B: 1:36.49 (+14.22s | 12.8%)

50 Breast

52.97

100 Breast

57.74

1:50.71

100 Breast

1:50.71

Silicon Valley LC CBA+ Meet

06/27/2025

Sunnyvale

100 M Free

1:41.99

+4.34s

BB: 1:32.99 (+9.00s | 8.8%)

50 M Back

48.70

-2.19s (New PB)

A: 43.59 (+5.11s | 10.5%)

100 M Breast

2:07.24

BB: 2:03.89 (+3.35s | 2.6%)

2025 LAMV SCM C B A+

05/17/2025

Mountain View

50 M Back

50.89

BB: 49.69 (+1.20s | 2.4%)

100 M Free

1:37.65

BB: 1:32.99 (+4.66s | 4.8%)

50 Free

45.45

100 Free

52.20

1:37.65

100 Free

1:37.65

2025 Tri Venue Last Chance Meet PASA

02/22/2025

Palo Alto

50 Y Breast

54.52

+4.30s

BB: 48.69 (+5.83s | 10.7%)

100 Y IM

1:45.89

+5.39s

B: 1:44.29 (+1.60s | 1.5%)

200 Y Free

3:19.26

BB: 3:00.59 (+18.67s | 9.4%)

50 Y Free

38.76

+1.41s

BB: 35.99 (+2.77s | 7.1%)

South San Francisco New Year Splash C B A+

01/11/2025

Pacifica

100 Y IM

1:40.50

BB: 1:33.19 (+7.31s | 7.3%)

50 Y Free

37.35

-0.55s (New PB)

BB: 35.99 (+1.36s | 3.6%)

50 Y Breast

54.93

+4.71s

B: 54.59 (+0.34s | 0.6%)

2024 PASA Winter Frolic Meet @ PALY HS

12/21/2024

Palo Alto

50 Y Fly

50.80

B: 48.39 (+2.41s | 4.7%)

50 Y Breast

50.22

-3.64s (New PB)

BB: 48.69 (+1.53s | 3.0%)

2024 PASA Grand Tour Meet

11/23/2024

Palo Alto

50 Y Breast

53.86

-0.25s (New PB)

BB: 48.69 (+5.17s | 9.6%)

50 Y Free

37.90

-0.16s (New PB)

BB: 35.99 (+1.91s | 5.0%)

50 Y Back

44.87

BB: 43.29 (+1.58s | 3.5%)

South San Francisco C B A+

09/21/2024

Pacifica

100 Y Breast

1:54.42

+0.25s

BB: 1:46.89 (+7.53s | 6.6%)

50 Y Free

40.28

+2.22s

B: 39.79 (+0.49s | 1.2%)

2024 PASA Summer Palooza

07/21/2024

Atherton

100 Y Breast

1:54.17

BB: 1:46.89 (+7.28s | 6.4%)

50 Breast

53.78

100 Breast

1:00.39

1:54.17

100 Breast

1:54.17

50 Y Breast

54.11

-3.59s (New PB)

BB: 48.69 (+5.42s | 10.0%)

50 Y Free

38.06

-3.37s (New PB)

BB: 35.99 (+2.07s | 5.4%)

Burlingame Aquatic Club Long Course CBA+

06/07/2024

Burlingame

50 M Breast

1:01.27

BB: 55.49 (+5.78s | 9.4%)

50 M Free

45.19

BB: 40.89 (+4.30s | 9.5%)

Los Altos Mountain View AC C B A+

03/23/2024

Mountain View

50 Y Free

41.43

-1.39s (New PB)

B: 39.79 (+1.64s | 4.0%)

50 Y Breast

57.70

-2.97s (New PB)

B: 54.59 (+3.11s | 5.4%)

DACA SC C B A+ Meet

02/02/2024

Saratoga

50 Y Free

42.82

-8.07s (New PB)

B: 39.79 (+3.03s | 7.1%)

50 Y Breast

1:00.67

B: 54.59 (+6.08s | 10.0%)

2023 Winter Frolic Meet

12/17/2023

Woodside

50 Y Free

50.89

-0.90s (New PB)

B: 39.79 (+11.10s | 21.8%)

2023 PASA Candy Meet Champs

11/11/2023

Atherton

50 Y Free

51.79

B: 39.79 (+12.00s | 23.2%)

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.