Aaron Yao

Age: 9 years old
Age Category: 10 & under
Team: Sunnyvale Swim Club | Pacific Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Pacific Swimming

Sunnyvale Swim Club

Free 25 Y

20.87

01/25/2025

480

Free 50 Y

49.43

04/11/2025

B: 38.19 (+11.24s | 22.7%)

1,000+

Free 100 Y

1:46.48

12/14/2024

B: 1:27.99 (+18.49s | 17.4%)

709

Back 25 Y

24.71

12/14/2024

373

Back 50 Y

51.18

10/11/2025

B: 48.29 (+2.89s | 5.6%)

561

Back 100 Y

2:05.44

03/22/2025

B: 1:40.69 (+24.75s | 19.7%)

387

50 Back

58.46

100 Back

1:06.98

2:05.44

100 Back

2:05.44

Breast 25 Y

37.20

12/14/2024

698

Breast 50 Y

1:10.72

10/11/2025

B: 53.39 (+17.33s | 24.5%)

843

Fly 25 Y

30.36

12/14/2024

500

Fly 50 Y

1:00.86

02/22/2025

B: 46.49 (+14.37s | 23.6%)

559

Long course distance

Event

Time

Age

Date

Standard

Next Standard

Pacific Swimming

Sunnyvale Swim Club

Free 50 M

54.67

06/27/2025

B: 43.89 (+10.78s | 19.7%)

486

Free 100 M

1:51.80

05/17/2025

B: 1:40.99 (+10.81s | 9.7%)

351

50 Free

15.69

100 Free

1:36.11

1:51.80

100 Free

1:51.80

Back 50 M

1:01.04

05/17/2025

B: 55.39 (+5.65s | 9.3%)

407

Back 100 M

2:03.72

06/06/2025

B: 1:56.69 (+7.03s | 5.7%)

223

Fly 50 M

1:08.88

06/06/2025

B: 52.29 (+16.59s | 24.1%)

312

Fly 100 M

2:30.65

06/27/2025

B: 2:09.49 (+21.16s | 14.0%)

Above are the fastest times that Aaron Yao has achieved in his swimming career. For each event, you can find Aaron's best time, the corresponding time standard, as well as how much faster Aaron needs to be to reach the next level. The last columns provide Aaron rankings at the team and LSC levels. These rankings are based on the Aaron'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	49.43	30.99 (+18.44s \| 37.3%)	30.19 (+19.24s \| 38.9%)	26.89 (+22.54s \| 45.6%)	24.79 (+24.64s \| 49.8%)	23.29 (+26.14s \| 52.9%)	22.19 (+27.24s \| 55.1%)	21.29 (+28.14s \| 56.9%)	21.29 (+28.14s \| 56.9%)	20.59 (+28.84s \| 58.3%)	20.09 (+29.34s \| 59.4%)	20.39 (+29.04s \| 58.7%)	N/A	30.49 (+18.94s \| 38.3%)
Free 100 Y	1:46.48	1:09.69 (+36.79s \| 34.6%)	1:07.59 (+38.89s \| 36.5%)	58.69 (+47.79s \| 44.9%)	54.19 (+52.29s \| 49.1%)	51.19 (+55.29s \| 51.9%)	48.19 (+58.29s \| 54.7%)	46.39 (+60.09s \| 56.4%)	46.39 (+60.09s \| 56.4%)	45.09 (+61.39s \| 57.7%)	43.49 (+62.99s \| 59.2%)	44.39 (+62.09s \| 58.3%)	N/A	1:07.19 (+39.29s \| 36.9%)
Back 50 Y	51.18	36.99 (+14.19s \| 27.7%)	35.79 (+15.39s \| 30.1%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	36.29 (+14.89s \| 29.1%)
Back 100 Y	2:05.44	1:18.89 (+46.55s \| 37.1%)	1:17.09 (+48.35s \| 38.5%)	1:04.69 (+60.75s \| 48.4%)	59.79 (+65.65s \| 52.3%)	55.99 (+69.45s \| 55.4%)	53.89 (+71.55s \| 57.0%)	51.49 (+73.95s \| 59.0%)	51.49 (+73.95s \| 59.0%)	49.39 (+76.05s \| 60.6%)	47.59 (+77.85s \| 62.1%)	48.89 (+76.55s \| 61.0%)	N/A	1:16.59 (+48.85s \| 38.9%)
Breast 50 Y	1:10.72	40.99 (+29.73s \| 42.0%)	39.99 (+30.73s \| 43.5%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	40.29 (+30.43s \| 43.0%)
Fly 50 Y	1:00.86	35.39 (+25.47s \| 41.9%)	33.99 (+26.87s \| 44.2%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	34.69 (+26.17s \| 43.0%)

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	54.67	35.49 (+19.18s \| 35.1%)	34.39 (+20.28s \| 37.1%)	30.19 (+24.48s \| 44.8%)	27.89 (+26.78s \| 49.0%)	26.79 (+27.88s \| 51.0%)	25.89 (+28.78s \| 52.6%)	24.59 (+30.08s \| 55.0%)	24.59 (+30.08s \| 55.0%)	24.29 (+30.38s \| 55.6%)	23.39 (+31.28s \| 57.2%)	23.79 (+30.88s \| 56.5%)	N/A	22.79 (+31.88s \| 58.3%)	34.59 (+20.08s \| 36.7%)
Free 100 M	1:51.80	1:19.49 (+32.31s \| 28.9%)	1:17.09 (+34.71s \| 31.0%)	1:07.39 (+44.41s \| 39.7%)	1:02.19 (+49.61s \| 44.4%)	59.19 (+52.61s \| 47.1%)	56.09 (+55.71s \| 49.8%)	53.59 (+58.21s \| 52.1%)	53.59 (+58.21s \| 52.1%)	52.59 (+59.21s \| 53.0%)	50.99 (+60.81s \| 54.4%)	51.99 (+59.81s \| 53.5%)	N/A	49.99 (+61.81s \| 55.3%)	1:16.89 (+34.91s \| 31.2%)
Back 50 M	1:01.04	42.99 (+18.05s \| 29.6%)	40.79 (+20.25s \| 33.2%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	41.59 (+19.45s \| 31.9%)
Back 100 M	2:03.72	1:30.89 (+32.83s \| 26.5%)	1:26.79 (+36.93s \| 29.8%)	1:15.49 (+48.23s \| 39.0%)	1:09.69 (+54.03s \| 43.7%)	1:05.89 (+57.83s \| 46.7%)	1:03.29 (+60.43s \| 48.8%)	1:00.59 (+63.13s \| 51.0%)	1:00.59 (+63.13s \| 51.0%)	58.89 (+64.83s \| 52.4%)	57.29 (+66.43s \| 53.7%)	58.19 (+65.53s \| 53.0%)	N/A	55.69 (+68.03s \| 55.0%)	1:27.69 (+36.03s \| 29.1%)
Fly 50 M	1:08.88	40.19 (+28.69s \| 41.7%)	38.49 (+30.39s \| 44.1%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	39.19 (+29.69s \| 43.1%)
Fly 100 M	2:30.65	1:34.29 (+56.36s \| 37.4%)	1:30.29 (+60.36s \| 40.1%)	1:12.69 (+77.96s \| 51.7%)	1:07.09 (+83.56s \| 55.5%)	1:03.59 (+87.06s \| 57.8%)	1:00.89 (+89.76s \| 59.6%)	57.99 (+92.66s \| 61.5%)	57.99 (+92.66s \| 61.5%)	57.09 (+93.56s \| 62.1%)	55.09 (+95.56s \| 63.4%)	55.99 (+94.66s \| 62.8%)	N/A	53.59 (+97.06s \| 64.4%)	1:30.59 (+60.06s \| 39.9%)

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2025 DACA SC CBA Meet

10/11/2025

Saratoga

50 Y Back

51.18

-5.69s (New PB)

B: 48.29 (+2.89s | 5.6%)

50 Y Breast

1:10.72

B: 53.39 (+17.33s | 24.5%)

Silicon Valley LC CBA+ Meet

06/27/2025

Sunnyvale

100 M Fly

2:30.65

B: 2:09.49 (+21.16s | 14.0%)

50 M Free

54.67

-0.46s (New PB)

B: 43.89 (+10.78s | 19.7%)

100 M Back

2:11.38

+7.66s

B: 1:56.69 (+14.69s | 11.2%)

50 M Fly

1:10.88

+2.00s

B: 52.29 (+18.59s | 26.2%)

50 M Back

1:11.82

+10.78s

B: 55.39 (+16.43s | 22.9%)

100 M Free

2:04.86

+13.06s

B: 1:40.99 (+23.87s | 19.1%)

2025 DACA LC CBA+ Meet

06/06/2025

Cupertino

50 M Fly

1:08.88

B: 52.29 (+16.59s | 24.1%)

50 M Free

55.13

-2.40s (New PB)

B: 43.89 (+11.24s | 20.4%)

100 M Back

2:03.72

B: 1:56.69 (+7.03s | 5.7%)

50 M Back

1:06.40

+5.36s

B: 55.39 (+11.01s | 16.6%)

100 M Free

1:57.77

+5.97s

B: 1:40.99 (+16.78s | 14.2%)

2025 LAMV SCM C B A+

05/17/2025

Mountain View

50 M Back

1:01.04

B: 55.39 (+5.65s | 9.3%)

100 M Free

1:51.80

-7.13s (New PB)

B: 1:40.99 (+10.81s | 9.7%)

50 Free

15.69

100 Free

1:36.11

1:51.80

100 Free

1:51.80

SUNN Spring Showers Intrasquad Meet

04/11/2025

Sunnyvale

50 Y Free

49.43

-0.32s (New PB)

B: 38.19 (+11.24s | 22.7%)

50 Y Back

59.97

+3.10s

B: 48.29 (+11.68s | 19.5%)

2025 Los Altos Mountain View SC CBA Meet

03/22/2025

Mountain View

50 Y Back

1:04.17

+7.30s

B: 48.29 (+15.88s | 24.7%)

100 Y Free

1:53.48

+7.00s

B: 1:27.99 (+25.49s | 22.5%)

50 Free

53.73

100 Free

59.75

1:53.48

100 Free

1:53.48

100 Y Back

2:05.44

B: 1:40.69 (+24.75s | 19.7%)

50 Back

58.46

100 Back

1:06.98

2:05.44

100 Back

2:05.44

50 Y Free

49.75

-0.91s (New PB)

B: 38.19 (+11.56s | 23.2%)

De Anza C B A+

02/22/2025

Saratoga

100 Y Free

1:49.78

+3.30s

B: 1:27.99 (+21.79s | 19.8%)

50 Y Back

56.87

B: 48.29 (+8.58s | 15.1%)

50 Y Free

50.66

-1.39s (New PB)

B: 38.19 (+12.47s | 24.6%)

50 Y Fly

1:00.86

B: 46.49 (+14.37s | 23.6%)

Z1N SC Championship

01/25/2025

Sunnyvale

25 Y Back

26.77

+2.06s

25 Y Free

20.87

-0.80s (New PB)

2024 DCD Winter Holiday Spalsh

12/14/2024

Daly City

100 Y Free

1:46.48

-3.09s (New PB)

B: 1:27.99 (+18.49s | 17.4%)

25 Y Breast

37.20

-3.41s (New PB)

50 Y Free

52.11

+0.06s

B: 38.19 (+13.92s | 26.7%)

25 Y Back

24.71

25 Y Free

24.00

+2.33s

25 Y Fly

30.36

-0.19s (New PB)

2024 SUNN Fall Classic CBA+ Meet

10/26/2024

Sunnyval

100 Y Free

1:49.57

-1.20s (New PB)

B: 1:27.99 (+21.58s | 19.7%)

25 Y Fly

30.55

50 Y Free

52.05

-2.60s (New PB)

B: 38.19 (+13.86s | 26.6%)

2024 DACA CBA SC Meet

10/05/2024

Cupertino

25 Y Breast

40.61

100 Y Free

1:50.77

-6.86s (New PB)

B: 1:27.99 (+22.78s | 20.6%)

Blue And Gold Intrasquad Meet

09/28/2024

Sunnyvale

25 Y Free

21.67

-10.24s (New PB)

DACA LC C B A+ Meet

06/29/2024

Saratoga

100 M Free

1:58.93

-9.98s (New PB)

B: 1:40.99 (+17.94s | 15.1%)

50 M Free

57.53

-3.40s (New PB)

B: 43.89 (+13.64s | 23.7%)

DACA LC C B A+ Meet

06/07/2024

Cupertino

50 M Free

1:00.93

B: 43.89 (+17.04s | 28.0%)

100 M Free

2:08.91

B: 1:40.99 (+27.92s | 21.7%)

Los Altos Mountain View AC C B A+

03/23/2024

Mountain View

100 Y Free

1:57.63

-11.11s (New PB)

B: 1:27.99 (+29.64s | 25.2%)

50 Free

59.22

100 Free

58.41

1:57.63

100 Free

1:57.63

2024 PASA SC CBA Meet

02/24/2024

Palo Alto

50 Y Free

54.65

-7.68s (New PB)

B: 38.19 (+16.46s | 30.1%)

DCD Winter Holiday Splash CBA+ Meet

12/09/2023

Daly City

100 Y Free

2:08.74

-6.76s (New PB)

B: 1:27.99 (+40.75s | 31.7%)

Alto Fall Frolic 2023

11/17/2023

Palo Alto

100 Y Free

2:15.50

B: 1:27.99 (+47.51s | 35.1%)

50 Free

1:06.62

100 Free

1:08.88

2:15.50

100 Free

2:15.50

2023 SUNN Fall Classic

10/27/2023

Sunnyvale

25 Y Free

31.91

50 Y Free

1:02.33

B: 38.19 (+24.14s | 38.7%)

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	54.67	35.49 (+19.18s \| 35.1%)	34.39 (+20.28s \| 37.1%)	30.19 (+24.48s \| 44.8%)	27.89 (+26.78s \| 49.0%)	26.79 (+27.88s \| 51.0%)	25.89 (+28.78s \| 52.6%)	24.59 (+30.08s \| 55.0%)	24.59 (+30.08s \| 55.0%)	24.29 (+30.38s \| 55.6%)	23.39 (+31.28s \| 57.2%)	23.79 (+30.88s \| 56.5%)	N/A	22.79 (+31.88s \| 58.3%)	34.59 (+20.08s \| 36.7%)
Free 100 M	1:51.80	1:19.49 (+32.31s \| 28.9%)	1:17.09 (+34.71s \| 31.0%)	1:07.39 (+44.41s \| 39.7%)	1:02.19 (+49.61s \| 44.4%)	59.19 (+52.61s \| 47.1%)	56.09 (+55.71s \| 49.8%)	53.59 (+58.21s \| 52.1%)	53.59 (+58.21s \| 52.1%)	52.59 (+59.21s \| 53.0%)	50.99 (+60.81s \| 54.4%)	51.99 (+59.81s \| 53.5%)	N/A	49.99 (+61.81s \| 55.3%)	1:16.89 (+34.91s \| 31.2%)
Back 50 M	1:01.04	42.99 (+18.05s \| 29.6%)	40.79 (+20.25s \| 33.2%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	41.59 (+19.45s \| 31.9%)
Back 100 M	2:03.72	1:30.89 (+32.83s \| 26.5%)	1:26.79 (+36.93s \| 29.8%)	1:15.49 (+48.23s \| 39.0%)	1:09.69 (+54.03s \| 43.7%)	1:05.89 (+57.83s \| 46.7%)	1:03.29 (+60.43s \| 48.8%)	1:00.59 (+63.13s \| 51.0%)	1:00.59 (+63.13s \| 51.0%)	58.89 (+64.83s \| 52.4%)	57.29 (+66.43s \| 53.7%)	58.19 (+65.53s \| 53.0%)	N/A	55.69 (+68.03s \| 55.0%)	1:27.69 (+36.03s \| 29.1%)
Fly 50 M	1:08.88	40.19 (+28.69s \| 41.7%)	38.49 (+30.39s \| 44.1%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	39.19 (+29.69s \| 43.1%)
Fly 100 M	2:30.65	1:34.29 (+56.36s \| 37.4%)	1:30.29 (+60.36s \| 40.1%)	1:12.69 (+77.96s \| 51.7%)	1:07.09 (+83.56s \| 55.5%)	1:03.59 (+87.06s \| 57.8%)	1:00.89 (+89.76s \| 59.6%)	57.99 (+92.66s \| 61.5%)	57.99 (+92.66s \| 61.5%)	57.09 (+93.56s \| 62.1%)	55.09 (+95.56s \| 63.4%)	55.99 (+94.66s \| 62.8%)	N/A	53.59 (+97.06s \| 64.4%)	1:30.59 (+60.06s \| 39.9%)