Katherine Tsai

Age: 12 years old
Age Category: 11-12
Team: Issaquah Swim Team | Pacific Northwest Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Pacific Northwest Swimming

Issaquah Swim Team

Free 50 Y

40.15

09/27/2025

B: 33.99 (+6.16s | 15.3%)

634

Free 100 Y

1:29.69

09/27/2025

B: 1:14.69 (+15.00s | 16.7%)

525

50 Free

43.67

100 Free

46.02

1:29.69

100 Free

1:29.69

Back 50 Y

46.39

09/27/2025

B: 38.79 (+7.60s | 16.4%)

516

Back 100 Y

1:44.23

10/18/2025

B: 1:26.59 (+17.64s | 16.9%)

450

50 Back

51.18

100 Back

53.05

1:44.23

100 Back

1:44.23

Breast 50 Y

52.42

10/18/2025

B: 43.99 (+8.43s | 16.1%)

541

Breast 100 Y

1:50.33

10/18/2025

B: 1:36.49 (+13.84s | 12.5%)

420

50 Breast

52.87

100 Breast

57.46

1:50.33

100 Breast

1:50.33

Fly 50 Y

46.47

09/27/2025

B: 36.89 (+9.58s | 20.6%)

434

Fly 100 Y

1:46.44

10/18/2025

B: 1:25.79 (+20.65s | 19.4%)

280

50 Fly

50.53

100 Fly

55.91

1:46.44

100 Fly

1:46.44

IM 100 Y

1:39.31

10/18/2025

B: 1:25.19 (+14.12s | 14.2%)

438

50 IM

50.71

100 IM

48.60

1:39.31

100 IM

1:39.31

Long course distance

Event	Time		Age	Date	Standard	Next Standard	Pacific Northwest Swimming	Issaquah Swim Team

Above are the fastest times that Katherine Tsai has achieved in her swimming career. For each event, you can find Katherine's best time, the corresponding time standard, as well as how much faster Katherine needs to be to reach the next level. The last columns provide Katherine rankings at the team and LSC levels. These rankings are based on the Katherine'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	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 Y	40.15	24.89 (+15.26s \| 38.0%)	23.89 (+16.26s \| 40.5%)	23.89 (+16.26s \| 40.5%)	23.29 (+16.86s \| 42.0%)	22.59 (+17.56s \| 43.7%)	22.79 (+17.36s \| 43.2%)	28.49 (+11.66s \| 29.0%)
Free 100 Y	1:29.69	53.99 (+35.70s \| 39.8%)	51.89 (+37.80s \| 42.1%)	51.89 (+37.80s \| 42.1%)	50.39 (+39.30s \| 43.8%)	49.29 (+40.40s \| 45.0%)	49.69 (+40.00s \| 44.6%)	1:00.49 (+29.20s \| 32.6%)
Back 50 Y	46.39	N/A	N/A	N/A	N/A	N/A	N/A	32.19 (+14.20s \| 30.6%)
Back 100 Y	1:44.23	59.49 (+44.74s \| 42.9%)	57.09 (+47.14s \| 45.2%)	57.09 (+47.14s \| 45.2%)	55.09 (+49.14s \| 47.1%)	53.89 (+50.34s \| 48.3%)	54.49 (+49.74s \| 47.7%)	1:09.29 (+34.94s \| 33.5%)
Breast 50 Y	52.42	N/A	N/A	N/A	N/A	N/A	N/A	36.19 (+16.23s \| 31.0%)
Breast 100 Y	1:50.33	1:07.59 (+42.74s \| 38.7%)	1:05.49 (+44.84s \| 40.6%)	1:05.49 (+44.84s \| 40.6%)	1:03.09 (+47.24s \| 42.8%)	1:01.79 (+48.54s \| 44.0%)	1:02.79 (+47.54s \| 43.1%)	1:18.19 (+32.14s \| 29.1%)
Fly 50 Y	46.47	N/A	N/A	N/A	N/A	N/A	N/A	30.89 (+15.58s \| 33.5%)
Fly 100 Y	1:46.44	59.19 (+47.25s \| 44.4%)	56.59 (+49.85s \| 46.8%)	56.59 (+49.85s \| 46.8%)	54.69 (+51.75s \| 48.6%)	53.49 (+52.95s \| 49.7%)	53.99 (+52.45s \| 49.3%)	1:08.99 (+37.45s \| 35.2%)
IM 100 Y	1:39.31	N/A	N/A	N/A	N/A	N/A	N/A	1:10.09 (+29.22s \| 29.4%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2025 PN IST Fall Open

10/18/2025

Snohomish

100 Y IM

1:39.31

-2.77s (New PB)

B: 1:25.19 (+14.12s | 14.2%)

50 IM

50.71

100 IM

48.60

1:39.31

100 IM

1:39.31

100 Y Fly

1:46.44

B: 1:25.79 (+20.65s | 19.4%)

50 Fly

50.53

100 Fly

55.91

1:46.44

100 Fly

1:46.44

50 Y Breast

52.42

B: 43.99 (+8.43s | 16.1%)

100 Y Back

1:44.23

B: 1:26.59 (+17.64s | 16.9%)

50 Back

51.18

100 Back

53.05

1:44.23

100 Back

1:44.23

50 Y Fly

46.66

+0.19s

B: 36.89 (+9.77s | 20.9%)

50 Y Back

47.68

+1.29s

B: 38.79 (+8.89s | 18.6%)

100 Y Breast

1:50.33

B: 1:36.49 (+13.84s | 12.5%)

50 Breast

52.87

100 Breast

57.46

1:50.33

100 Breast

1:50.33

2025 PN IST Sockeye Sprints

09/27/2025

Snohomish

50 Y Free

40.15

B: 33.99 (+6.16s | 15.3%)

100 Y Free

1:29.69

B: 1:14.69 (+15.00s | 16.7%)

50 Free

43.67

100 Free

46.02

1:29.69

100 Free

1:29.69

100 Y IM

1:42.08

B: 1:25.19 (+16.89s | 16.5%)

50 IM

47.68

100 IM

54.40

1:42.08

100 IM

1:42.08

50 Y Back

46.39

B: 38.79 (+7.60s | 16.4%)

50 Y Fly

46.47

B: 36.89 (+9.58s | 20.6%)

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.