Hayley Thoi

Age: 17 years old
Age Category: 17-18
Team: South Valley Stingrays | Pacific Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

South Valley Stingrays

Pacific Swimming

Western Zone

USA

Free 50 Y

28.12

01/16/2026

A: 26.89 (+1.23s | 4.4%)

Rankings

Free 100 Y

1:04.98

Analysis

01/16/2026

BB: 1:03.19 (+1.79s | 2.8%)

Rankings

Free 200 Y

2:30.52

Analysis

02/08/2025

B: 2:27.19 (+3.33s | 2.2%)

Rankings

Back 50 Y

32.44

09/19/2026

BB: 32.19 (+0.25s | 0.8%)

Rankings

Back 100 Y

1:12.34

Analysis

10/24/2026

BB: 1:08.09 (+4.25s | 5.9%)

Rankings

50 Back

34.05

100 Back

38.29

1:12.34

100 Back

1:12.34

Back 200 Y

2:40.13

Analysis

10/25/2025

B: 2:38.79 (+1.34s | 0.8%)

Rankings

Breast 50 Y

38.11

09/19/2026

BB: 37.49 (+0.62s | 1.6%)

Rankings

Breast 100 Y

1:22.11

Analysis

09/19/2026

BB: 1:18.79 (+3.32s | 4.0%)

Rankings

Breast 200 Y

3:01.35

Analysis

11/15/2024

BB: 2:51.49 (+9.86s | 5.4%)

Rankings

Fly 50 Y

30.85

11/14/2025

A: 29.59 (+1.26s | 4.1%)

Rankings

Fly 100 Y

1:13.78

Analysis

01/24/2025

B: 1:13.59 (+0.19s | 0.3%)

Rankings

IM 200 Y

2:41.94

Analysis

01/24/2025

BB: 2:31.89 (+10.05s | 6.2%)

Rankings

Long course distance

Event	Time		Age	Date	Standard	Next Standard	South Valley Stingrays	Pacific Swimming	Western Zone	USA

Above are the fastest times that Hayley Thoi has achieved in her swimming career. For each event, you can find Hayley's best time, the corresponding time standard, as well as how much faster Hayley needs to be to reach the next level. The last columns provide Hayley rankings at the team and LSC levels. These rankings are based on the Hayley'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 Bonus time standard (extra events for qualified swimmers)

Short Course Distance

Event	Best Time	Far Western	Senior Open	Senior 2	Western Zone Sr.	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ
Free 50 Y	28.12	24.99 (+3.13s \| 11.1%)	29.49	27.29 (+0.83s \| 3.0%)	26.09 (+2.03s \| 7.2%)	24.89 (+3.23s \| 11.5%) 25.69 (+2.43s \| 8.6%)	23.89 (+4.23s \| 15.0%)	23.89 (+4.23s \| 15.0%)	23.29 (+4.83s \| 17.2%)	22.49 (+5.63s \| 20.0%)	22.79 (+5.33s \| 19.0%)
Free 100 Y	1:04.98	54.79 (+10.19s \| 15.7%)	1:03.79 (+1.19s \| 1.8%)	58.89 (+6.09s \| 9.4%)	56.49 (+8.49s \| 13.1%)	53.99 (+10.99s \| 16.9%) 55.49 (+9.49s \| 14.6%)	51.89 (+13.09s \| 20.1%)	51.89 (+13.09s \| 20.1%)	50.39 (+14.59s \| 22.5%)	48.99 (+15.99s \| 24.6%)	49.69 (+15.29s \| 23.5%)
Free 200 Y	2:30.52	1:58.49 (+32.03s \| 21.3%)	2:18.39 (+12.13s \| 8.1%)	2:07.69 (+22.83s \| 15.2%)	2:02.39 (+28.13s \| 18.7%)	1:56.29 (+34.23s \| 22.7%) 1:59.59 (+30.93s \| 20.5%)	1:52.89 (+37.63s \| 25.0%)	1:52.29 (+38.23s \| 25.4%)	1:49.09 (+41.43s \| 27.5%)	1:45.99 (+44.53s \| 29.6%)	1:47.39 (+43.13s \| 28.7%)
Back 50 Y	32.44	27.69 (+4.75s \| 14.6%)	N/A	N/A	N/A	27.59 (+4.85s \| 15.0%) 28.29 (+4.15s \| 12.8%)	N/A	N/A	N/A	24.39 (+8.05s \| 24.8%)	N/A
Back 100 Y	1:12.34	1:00.89 (+11.45s \| 15.8%)	1:09.39 (+2.95s \| 4.1%)	1:04.09 (+8.25s \| 11.4%)	1:01.39 (+10.95s \| 15.1%)	59.49 (+12.85s \| 17.8%) 1:01.19 (+11.15s \| 15.4%)	57.09 (+15.25s \| 21.1%)	57.09 (+15.25s \| 21.1%)	55.09 (+17.25s \| 23.8%)	52.99 (+19.35s \| 26.7%)	54.49 (+17.85s \| 24.7%)
Back 200 Y	2:40.13	2:11.99 (+28.14s \| 17.6%)	2:30.59 (+9.54s \| 6.0%)	2:19.09 (+21.04s \| 13.1%)	2:13.29 (+26.84s \| 16.8%)	2:08.59 (+31.54s \| 19.7%) 2:12.29 (+27.84s \| 17.4%)	2:04.19 (+35.94s \| 22.4%)	2:04.19 (+35.94s \| 22.4%)	1:59.39 (+40.74s \| 25.4%)	1:55.39 (+44.74s \| 27.9%)	1:57.69 (+42.44s \| 26.5%)
Breast 50 Y	38.11	32.29 (+5.82s \| 15.3%)	N/A	N/A	N/A	30.99 (+7.12s \| 18.7%) 31.89 (+6.22s \| 16.3%)	N/A	N/A	N/A	27.99 (+10.12s \| 26.6%)	N/A
Breast 100 Y	1:22.11	1:09.69 (+12.42s \| 15.1%)	1:19.79 (+2.32s \| 2.8%)	1:13.69 (+8.42s \| 10.3%)	1:10.59 (+11.52s \| 14.0%)	1:07.59 (+14.52s \| 17.7%) 1:09.49 (+12.62s \| 15.4%)	1:05.49 (+16.62s \| 20.2%)	1:05.49 (+16.62s \| 20.2%)	1:03.09 (+19.02s \| 23.2%)	1:00.79 (+21.32s \| 26.0%)	1:02.79 (+19.32s \| 23.5%)
Breast 200 Y	3:01.35	2:30.09 (+31.26s \| 17.2%)	2:52.69 (+8.66s \| 4.8%)	2:39.39 (+21.96s \| 12.1%)	2:32.79 (+28.56s \| 15.7%)	2:28.19 (+33.16s \| 18.3%) 2:32.39 (+28.96s \| 16.0%)	2:22.69 (+38.66s \| 21.3%)	2:22.69 (+38.66s \| 21.3%)	2:17.19 (+44.16s \| 24.4%)	2:11.99 (+49.36s \| 27.2%)	2:15.49 (+45.86s \| 25.3%)
Fly 50 Y	30.85	27.29 (+3.56s \| 11.5%)	N/A	N/A	N/A	27.09 (+3.76s \| 12.2%) 27.69 (+3.16s \| 10.2%)	N/A	N/A	N/A	24.09 (+6.76s \| 21.9%)	N/A
Fly 100 Y	1:13.78	59.59 (+14.19s \| 19.2%)	1:09.09 (+4.69s \| 6.4%)	1:03.79 (+9.99s \| 13.5%)	1:01.09 (+12.69s \| 17.2%)	59.19 (+14.59s \| 19.8%) 1:00.89 (+12.89s \| 17.5%)	56.59 (+17.19s \| 23.3%)	56.59 (+17.19s \| 23.3%)	54.69 (+19.09s \| 25.9%)	52.79 (+20.99s \| 28.4%)	53.99 (+19.79s \| 26.8%)
IM 200 Y	2:41.94	2:13.69 (+28.25s \| 17.4%)	2:34.29 (+7.65s \| 4.7%)	2:22.39 (+19.55s \| 12.1%)	2:16.49 (+25.45s \| 15.7%)	2:10.49 (+31.45s \| 19.4%) 2:14.19 (+27.75s \| 17.1%)	2:06.39 (+35.55s \| 22.0%)	2:06.39 (+35.55s \| 22.0%)	2:02.19 (+39.75s \| 24.5%)	1:58.39 (+43.55s \| 26.9%)	2:00.59 (+41.35s \| 25.5%)

Long Course Distance

Event	Best Time	Far Western	Senior Open	Senior 2	Western Zone Sr.	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	U.S. Olympic Team Trials

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

Orinda Aquatics SC Senior Open Meet

10/24/2026

Moraga

50 Y Fly

31.44

+0.59s

A: 29.59 (+1.85s | 5.9%)

100 Y Back

1:12.34

-0.07s (New PB)

BB: 1:08.09 (+4.25s | 5.9%)

50 Back

34.05

100 Back

38.29

1:12.34

100 Back

1:12.34

50 Y Free

28.81

+0.69s

A: 26.89 (+1.92s | 6.7%)

2026 Milpitas Aquatic Club Season Kick Off

09/19/2026

Milpitas

50 Y Back

32.44

BB: 32.19 (+0.25s | 0.8%)

100 Y IM

1:12.92

-0.84s (New PB)

50 Y Breast

38.11

BB: 37.49 (+0.62s | 1.6%)

50 Y Free

28.61

+0.49s

A: 26.89 (+1.72s | 6.0%)

100 Y Breast

1:22.11

-1.16s (New PB)

BB: 1:18.79 (+3.32s | 4.0%)

2026 Brian Malick Memorial Z1S Championships

01/16/2026

Morgan Hill

100 Y Back

1:13.61

+1.20s

BB: 1:09.39 (+4.22s | 5.7%)

50 Y Free

28.12

-1.22s (New PB)

A: 27.29 (+0.83s | 3.0%)

100 Y Breast

1:23.44

+0.17s

BB: 1:19.79 (+3.65s | 4.4%)

100 Y Free

1:04.98

-0.22s (New PB)

BB: 1:03.79 (+1.19s | 1.8%)

2025 Santa Clara Swim Club SC CBA Meet

11/14/2025

Morgan Hill

100 Y Back

1:16.53

+4.12s

B: 1:14.69 (+1.84s | 2.4%)

50 Back

36.65

100 Back

39.88

1:16.53

100 Back

1:16.53

50 Y Fly

30.85

A: 29.79 (+1.06s | 3.4%)

100 Y Breast

1:25.25

+1.98s

BB: 1:19.79 (+5.46s | 6.4%)

50 Breast

40.28

100 Breast

44.97

1:25.25

100 Breast

1:25.25

GGST Spooktacular 2025

10/25/2025

Morgan Hill

200 Y Back

2:40.13

-2.57s (New PB)

BB: 2:30.59 (+9.54s | 6.0%)

100 Y Breast

1:23.27

-1.22s (New PB)

BB: 1:19.79 (+3.48s | 4.2%)

Swim South Bay

02/08/2025

San Jose

200 Y Free

2:30.52

-1.71s (New PB)

B: 2:28.99 (+1.53s | 1.0%)

2025 Brian Malick Memorial Z1S Championships

01/24/2025

Morgan Hill

200 Y IM

2:41.94

-4.57s (New PB)

BB: 2:34.29 (+7.65s | 4.7%)

100 Y Fly

1:13.78

-3.87s (New PB)

BB: 1:09.09 (+4.69s | 6.4%)

50 Y Free

29.34

-0.98s (New PB)

A: 27.29 (+2.05s | 7.0%)

100 Y Back

1:13.22

+0.81s

BB: 1:09.39 (+3.83s | 5.2%)

100 Y Free

1:05.20

-0.57s (New PB)

BB: 1:03.79 (+1.41s | 2.2%)

100 Y Breast

1:24.49

-0.25s (New PB)

BB: 1:19.79 (+4.70s | 5.6%)

MBSC GSMY Z1S Race To AGC C B A+

11/15/2024

Morgan Hill

200 Y Back

2:42.70

-9.23s (New PB)

B: 2:42.19 (+0.51s | 0.3%)

100 Y Free

1:05.77

-5.16s (New PB)

BB: 1:03.79 (+1.98s | 3.0%)

200 Y Breast

3:01.35

BB: 2:52.69 (+8.66s | 4.8%)

100 Y Fly

1:17.65

B: 1:14.39 (+3.26s | 4.2%)

BAY Short Course Micro Meet

11/09/2024

San Jose

100 Y Breast

1:24.76

+0.02s

BB: 1:19.79 (+4.97s | 5.9%)

100 Y IM

1:13.76

-7.60s (New PB)

100 Y Back

1:12.41

-3.73s (New PB)

BB: 1:09.39 (+3.02s | 4.2%)

2024 Milpitas Aquatic Club SC CBA+ Meet

03/22/2024

Morgan Hill

100 Y Back

1:16.14

-4.14s (New PB)

BB: 1:11.39 (+4.75s | 6.2%)

200 Y Free

2:32.23

-13.26s (New PB)

BB: 2:22.69 (+9.54s | 6.3%)

50 Y Free

30.32

-1.59s (New PB)

BB: 30.19 (+0.13s | 0.4%)

200 Y IM

2:46.51

-5.73s (New PB)

BB: 2:39.49 (+7.02s | 4.2%)

100 Y Breast

1:24.74

-2.73s (New PB)

BB: 1:22.29 (+2.45s | 2.9%)

200 Y Back

2:51.93

B: 2:46.39 (+5.54s | 3.2%)

2024 Brian Malick Memorial Z1S Championships

01/26/2024

Morgan Hill

100 Y Breast

1:27.47

BB: 1:22.29 (+5.18s | 5.9%)

200 Y IM

2:52.24

-9.28s (New PB)

B: 2:51.79 (+0.45s | 0.3%)

100 Y Back

1:20.28

-11.83s (New PB)

B: 1:16.89 (+3.39s | 4.2%)

100 Y Free

1:10.93

-1.73s (New PB)

BB: 1:05.89 (+5.04s | 7.1%)

50 Y Free

31.91

-0.65s (New PB)

BB: 30.19 (+1.72s | 5.4%)

Last Chance For Age Group Champs

11/18/2023

San Jose

200 Y Free

2:45.49

B: 2:33.59 (+11.90s | 7.2%)

50 Y Free

32.56

B: 32.49 (+0.07s | 0.2%)

100 Y IM

1:21.36

QSS Z1S C B A+ Meet

10/07/2023

San Jose

100 Y Free

1:12.66

B: 1:10.99 (+1.67s | 2.3%)

50 Free

34.80

100 Free

37.86

1:12.66

100 Free

1:12.66

200 Y IM

3:01.52

B: 2:51.79 (+9.73s | 5.4%)

50 Fly

37.58

150 Breast

1:39.65

2:17.23

200 Free

44.29

3:01.52

100 IM

2:23.94

100 Y Back

1:32.11

-9.37s (New PB)

B: 1:16.89 (+15.22s | 16.5%)

50 Back

43.32

100 Back

48.79

1:32.11

100 Back

1:32.11

2023 Brian Malick Memorial Z1S Championships

01/27/2023

Morgan Hill

100 Y Back

1:41.48

B: 1:16.89 (+24.59s | 24.2%)

50 Back

47.52

100 Back

53.96

1:41.48

100 Back

1:41.48

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	Far Western	Senior Open	Senior 2	Western Zone Sr.	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ
Free 50 Y	28.12	24.99 (+3.13s \| 11.1%)	29.49	27.29 (+0.83s \| 3.0%)	26.09 (+2.03s \| 7.2%)	24.89 (+3.23s \| 11.5%) 25.69 (+2.43s \| 8.6%)	23.89 (+4.23s \| 15.0%)	23.89 (+4.23s \| 15.0%)	23.29 (+4.83s \| 17.2%)	22.49 (+5.63s \| 20.0%)	22.79 (+5.33s \| 19.0%)
Free 100 Y	1:04.98	54.79 (+10.19s \| 15.7%)	1:03.79 (+1.19s \| 1.8%)	58.89 (+6.09s \| 9.4%)	56.49 (+8.49s \| 13.1%)	53.99 (+10.99s \| 16.9%) 55.49 (+9.49s \| 14.6%)	51.89 (+13.09s \| 20.1%)	51.89 (+13.09s \| 20.1%)	50.39 (+14.59s \| 22.5%)	48.99 (+15.99s \| 24.6%)	49.69 (+15.29s \| 23.5%)
Free 200 Y	2:30.52	1:58.49 (+32.03s \| 21.3%)	2:18.39 (+12.13s \| 8.1%)	2:07.69 (+22.83s \| 15.2%)	2:02.39 (+28.13s \| 18.7%)	1:56.29 (+34.23s \| 22.7%) 1:59.59 (+30.93s \| 20.5%)	1:52.89 (+37.63s \| 25.0%)	1:52.29 (+38.23s \| 25.4%)	1:49.09 (+41.43s \| 27.5%)	1:45.99 (+44.53s \| 29.6%)	1:47.39 (+43.13s \| 28.7%)
Back 50 Y	32.44	27.69 (+4.75s \| 14.6%)	N/A	N/A	N/A	27.59 (+4.85s \| 15.0%) 28.29 (+4.15s \| 12.8%)	N/A	N/A	N/A	24.39 (+8.05s \| 24.8%)	N/A
Back 100 Y	1:12.34	1:00.89 (+11.45s \| 15.8%)	1:09.39 (+2.95s \| 4.1%)	1:04.09 (+8.25s \| 11.4%)	1:01.39 (+10.95s \| 15.1%)	59.49 (+12.85s \| 17.8%) 1:01.19 (+11.15s \| 15.4%)	57.09 (+15.25s \| 21.1%)	57.09 (+15.25s \| 21.1%)	55.09 (+17.25s \| 23.8%)	52.99 (+19.35s \| 26.7%)	54.49 (+17.85s \| 24.7%)
Back 200 Y	2:40.13	2:11.99 (+28.14s \| 17.6%)	2:30.59 (+9.54s \| 6.0%)	2:19.09 (+21.04s \| 13.1%)	2:13.29 (+26.84s \| 16.8%)	2:08.59 (+31.54s \| 19.7%) 2:12.29 (+27.84s \| 17.4%)	2:04.19 (+35.94s \| 22.4%)	2:04.19 (+35.94s \| 22.4%)	1:59.39 (+40.74s \| 25.4%)	1:55.39 (+44.74s \| 27.9%)	1:57.69 (+42.44s \| 26.5%)
Breast 50 Y	38.11	32.29 (+5.82s \| 15.3%)	N/A	N/A	N/A	30.99 (+7.12s \| 18.7%) 31.89 (+6.22s \| 16.3%)	N/A	N/A	N/A	27.99 (+10.12s \| 26.6%)	N/A
Breast 100 Y	1:22.11	1:09.69 (+12.42s \| 15.1%)	1:19.79 (+2.32s \| 2.8%)	1:13.69 (+8.42s \| 10.3%)	1:10.59 (+11.52s \| 14.0%)	1:07.59 (+14.52s \| 17.7%) 1:09.49 (+12.62s \| 15.4%)	1:05.49 (+16.62s \| 20.2%)	1:05.49 (+16.62s \| 20.2%)	1:03.09 (+19.02s \| 23.2%)	1:00.79 (+21.32s \| 26.0%)	1:02.79 (+19.32s \| 23.5%)
Breast 200 Y	3:01.35	2:30.09 (+31.26s \| 17.2%)	2:52.69 (+8.66s \| 4.8%)	2:39.39 (+21.96s \| 12.1%)	2:32.79 (+28.56s \| 15.7%)	2:28.19 (+33.16s \| 18.3%) 2:32.39 (+28.96s \| 16.0%)	2:22.69 (+38.66s \| 21.3%)	2:22.69 (+38.66s \| 21.3%)	2:17.19 (+44.16s \| 24.4%)	2:11.99 (+49.36s \| 27.2%)	2:15.49 (+45.86s \| 25.3%)
Fly 50 Y	30.85	27.29 (+3.56s \| 11.5%)	N/A	N/A	N/A	27.09 (+3.76s \| 12.2%) 27.69 (+3.16s \| 10.2%)	N/A	N/A	N/A	24.09 (+6.76s \| 21.9%)	N/A
Fly 100 Y	1:13.78	59.59 (+14.19s \| 19.2%)	1:09.09 (+4.69s \| 6.4%)	1:03.79 (+9.99s \| 13.5%)	1:01.09 (+12.69s \| 17.2%)	59.19 (+14.59s \| 19.8%) 1:00.89 (+12.89s \| 17.5%)	56.59 (+17.19s \| 23.3%)	56.59 (+17.19s \| 23.3%)	54.69 (+19.09s \| 25.9%)	52.79 (+20.99s \| 28.4%)	53.99 (+19.79s \| 26.8%)
IM 200 Y	2:41.94	2:13.69 (+28.25s \| 17.4%)	2:34.29 (+7.65s \| 4.7%)	2:22.39 (+19.55s \| 12.1%)	2:16.49 (+25.45s \| 15.7%)	2:10.49 (+31.45s \| 19.4%) 2:14.19 (+27.75s \| 17.1%)	2:06.39 (+35.55s \| 22.0%)	2:06.39 (+35.55s \| 22.0%)	2:02.19 (+39.75s \| 24.5%)	1:58.39 (+43.55s \| 26.9%)	2:00.59 (+41.35s \| 25.5%)