Aaron Yao

Age: 10 years old
Age Category: 10 & under
Team: Los Altos Mountain View Aquati | Pacific Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Los Altos Mountain View Aquati

Pacific Swimming

Western Zone

USA

Free 25 Y

20.87

01/25/2025

430

1,000+

Free 50 Y

45.11

03/28/2026

B: 38.19 (+6.92s | 15.3%)

693

1,000+

Free 100 Y

1:46.48

Analysis

12/14/2024

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

671

1,000+

Back 25 Y

24.71

12/14/2024

345

1,000+

Back 50 Y

51.18

10/11/2025

B: 48.29 (+2.89s | 5.6%)

480

1,000+

Back 100 Y

1:49.83

Analysis

03/28/2026

B: 1:40.69 (+9.14s | 8.3%)

299

1,000+

50 Back

55.08

100 Back

54.75

1:49.83

100 Back

1:49.83

Breast 25 Y

31.47

11/15/2025

502

1,000+

Breast 50 Y

1:07.06

10/25/2025

B: 53.39 (+13.67s | 20.4%)

750

1,000+

Breast 100 Y

2:30.90

Analysis

10/25/2025

B: 1:54.09 (+36.81s | 24.4%)

471

1,000+

Fly 25 Y

27.20

11/15/2025

335

935

1,000+

Fly 50 Y

58.96

11/15/2025

B: 46.49 (+12.47s | 21.1%)

493

1,000+

IM 100 Y

1:51.09

Analysis

03/28/2026

B: 1:39.69 (+11.40s | 10.3%)

463

1,000+

50 IM

54.68

100 IM

56.41

1:51.09

100 IM

1:51.09

Long course distance

Event

Time

Age

Date

Standard

Next Standard

Los Altos Mountain View Aquati

Pacific Swimming

Western Zone

USA

Free 50 M

54.67

06/27/2025

B: 43.89 (+10.78s | 19.7%)

289

1,000+

Free 100 M

1:51.80

Analysis

05/17/2025

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

198

704

1,000+

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%)

243

899

1,000+

Back 100 M

2:03.72

Analysis

06/06/2025

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

122

530

973

Fly 50 M

1:08.88

06/06/2025

B: 52.29 (+16.59s | 24.1%)

179

621

1,000+

Fly 100 M

2:30.65

Analysis

06/27/2025

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

232

385

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	45.11	30.99 (+14.12s \| 31.3%)	30.19 (+14.92s \| 33.1%)	26.89 (+18.22s \| 40.4%)	24.79 (+20.32s \| 45.0%)	23.29 (+21.82s \| 48.4%)	22.19 (+22.92s \| 50.8%)	21.29 (+23.82s \| 52.8%)	21.29 (+23.82s \| 52.8%)	20.59 (+24.52s \| 54.4%)	20.09 (+25.02s \| 55.5%)	20.39 (+24.72s \| 54.8%)	N/A	30.49 (+14.62s \| 32.4%)
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	1:49.83	1:18.89 (+30.94s \| 28.2%)	1:17.09 (+32.74s \| 29.8%)	1:04.69 (+45.14s \| 41.1%)	59.79 (+50.04s \| 45.6%)	55.99 (+53.84s \| 49.0%)	53.89 (+55.94s \| 50.9%)	51.49 (+58.34s \| 53.1%)	51.49 (+58.34s \| 53.1%)	49.39 (+60.44s \| 55.0%)	47.59 (+62.24s \| 56.7%)	48.89 (+60.94s \| 55.5%)	N/A	1:16.59 (+33.24s \| 30.3%)
Breast 50 Y	1:07.06	40.99 (+26.07s \| 38.9%)	39.99 (+27.07s \| 40.4%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	40.29 (+26.77s \| 39.9%)
Breast 100 Y	2:30.90	1:28.99 (+61.91s \| 41.0%)	1:26.99 (+63.91s \| 42.4%)	1:13.59 (+77.31s \| 51.2%)	1:07.89 (+83.01s \| 55.0%)	1:02.89 (+88.01s \| 58.3%)	1:00.89 (+90.01s \| 59.6%)	57.99 (+92.91s \| 61.6%)	57.99 (+92.91s \| 61.6%)	55.89 (+95.01s \| 63.0%)	54.19 (+96.71s \| 64.1%)	55.29 (+95.61s \| 63.4%)	N/A	1:26.29 (+64.61s \| 42.8%)
Fly 50 Y	58.96	35.39 (+23.57s \| 40.0%)	33.99 (+24.97s \| 42.4%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	34.69 (+24.27s \| 41.2%)
IM 100 Y	1:51.09	1:18.89 (+32.20s \| 29.0%)	1:16.89 (+34.20s \| 30.8%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	1:16.99 (+34.10s \| 30.7%)

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

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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

LAMV C B A+ Meet

03/28/2026

Mountain View

100 Y IM

1:51.09

-3.83s (New PB)

B: 1:39.69 (+11.40s | 10.3%)

50 IM

54.68

100 IM

56.41

1:51.09

100 IM

1:51.09

50 Y Free

45.11

-0.93s (New PB)

B: 38.19 (+6.92s | 15.3%)

100 Y Back

1:49.83

-8.18s (New PB)

B: 1:40.69 (+9.14s | 8.3%)

50 Back

55.08

100 Back

54.75

1:49.83

100 Back

1:49.83

Alto Feb 7 8 CBA Valentines Day

02/07/2026

Palo Alto

25 Y Fly

27.37

+0.17s

50 Y Back

51.43

+0.25s

B: 48.29 (+3.14s | 6.1%)

25 Y Free

21.23

+0.36s

Alto Dec 6 7 CBA

12/06/2025

Palo Alto

100 Y Back

1:59.46

+1.45s

B: 1:40.69 (+18.77s | 15.7%)

50 Back

1:00.37

100 Back

59.09

1:59.46

100 Back

1:59.46

50 Y Breast

1:12.29

+5.23s

B: 53.39 (+18.90s | 26.1%)

100 Y IM

1:54.92

B: 1:39.69 (+15.23s | 13.3%)

50 IM

55.70

100 IM

59.22

1:54.92

100 IM

1:54.92

50 Y Back

54.28

+3.10s

B: 48.29 (+5.99s | 11.0%)

Alto Nov 15 16 Fall Frolic

11/15/2025

Palo Alto

25 Y Fly

27.20

-3.16s (New PB)

25 Y Free

21.31

+0.44s

25 Y Breast

32.67

+1.20s

25 Y Breast

31.47

-5.73s (New PB)

50 Y Back

52.72

+1.54s

B: 48.29 (+4.43s | 8.4%)

50 Y Fly

58.96

-1.90s (New PB)

B: 46.49 (+12.47s | 21.1%)

2025 SUNN Fall Classic

10/25/2025

Sunnyvale

100 Y Breast

2:30.90

B: 1:54.09 (+36.81s | 24.4%)

50 Y Breast

1:07.06

-3.66s (New PB)

B: 53.39 (+13.67s | 20.4%)

50 Y Back

54.50

+3.32s

B: 48.29 (+6.21s | 11.4%)

100 Y Back

1:58.01

-7.43s (New PB)

B: 1:40.69 (+17.32s | 14.7%)

50 Y Free

46.04

-3.39s (New PB)

B: 38.19 (+7.85s | 17.1%)

2025 DACA SC CBA Meet

10/11/2025

Saratoga

50 Y Breast

1:10.72

B: 53.39 (+17.33s | 24.5%)

50 Y Back

51.18

-5.69s (New PB)

B: 48.29 (+2.89s | 5.6%)

Silicon Valley LC CBA+ Meet

06/27/2025

Sunnyvale

100 M Free

2:04.86

+13.06s

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

50 M Free

54.67

-0.46s (New PB)

B: 43.89 (+10.78s | 19.7%)

50 M Back

1:11.82

+10.78s

B: 55.39 (+16.43s | 22.9%)

50 M Fly

1:10.88

+2.00s

B: 52.29 (+18.59s | 26.2%)

100 M Back

2:11.38

+7.66s

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

100 M Fly

2:30.65

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

2025 DACA LC CBA+ Meet

06/06/2025

Cupertino

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%)

50 M Fly

1:08.88

B: 52.29 (+16.59s | 24.1%)

2025 LAMV SCM C B A+

05/17/2025

Mountain View

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

50 M Back

1:01.04

B: 55.39 (+5.65s | 9.3%)

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

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%)

50 Y Back

56.87

B: 48.29 (+8.58s | 15.1%)

100 Y Free

1:49.78

+3.30s

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

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

25 Y Back

24.71

25 Y Breast

37.20

-3.41s (New PB)

25 Y Free

24.00

+2.33s

25 Y Fly

30.36

-0.19s (New PB)

100 Y Free

1:46.48

-3.09s (New PB)

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

50 Y Free

52.11

+0.06s

B: 38.19 (+13.92s | 26.7%)

2024 SUNN Fall Classic CBA+ Meet

10/26/2024

Sunnyval

50 Y Free

52.05

-2.60s (New PB)

B: 38.19 (+13.86s | 26.6%)

100 Y Free

1:49.57

-1.20s (New PB)

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

25 Y Fly

30.55

2024 DACA CBA SC Meet

10/05/2024

Cupertino

100 Y Free

1:50.77

-6.86s (New PB)

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

25 Y Breast

40.61

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

50 M Free

57.53

-3.40s (New PB)

B: 43.89 (+13.64s | 23.7%)

100 M Free

1:58.93

-9.98s (New PB)

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

DACA LC C B A+ Meet

06/07/2024

Cupertino

100 M Free

2:08.91

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

50 M Free

1:00.93

B: 43.89 (+17.04s | 28.0%)

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

50 Y Free

1:02.33

B: 38.19 (+24.14s | 38.7%)

25 Y Free

31.91

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%)