Kathryn Tjoa

Age: 14 years old
Age Category: 13-14
Team: Suffern Sea Lions | Metropolitan Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Suffern Sea Lions

Metropolitan Swimming

Eastern Zone

USA

Free 50 Y

31.97

14

11/14/2025

B

BB: 30.19 (+1.78s | 5.6%)

Rankings

Free 100 Y

1:10.39

Analysis

14

11/14/2025

B

BB: 1:05.89 (+4.50s | 6.4%)

Rankings

50 Free

32.99

100 Free

37.40

1:10.39

100 Free

1:10.39

Free 200 Y

2:43.61

Analysis

14

12/12/2025

B: 2:33.59 (+10.02s | 6.1%)

Rankings

50 Free

36.48

100 Free

42.87

1:19.35

100 Free

1:19.35

150 Free

42.87

2:02.22

200 Free

41.39

2:43.61

100 Free

1:24.26

Back 100 Y

1:25.28

Analysis

14

11/14/2025

B: 1:16.89 (+8.39s | 9.8%)

Rankings

50 Back

41.58

100 Back

43.70

1:25.28

100 Back

1:25.28

Breast 100 Y

1:41.68

Analysis

14

12/12/2025

B: 1:28.69 (+12.99s | 12.8%)

Rankings

50 Breast

46.65

100 Breast

55.03

1:41.68

100 Breast

1:41.68

Breast 200 Y

3:47.28

Analysis

14

11/14/2025

B: 3:10.99 (+36.29s | 16.0%)

Rankings

50 Breast

48.96

100 Breast

58.69

1:47.65

100 Breast

1:47.65

150 Breast

1:00.17

2:47.82

200 Breast

59.46

3:47.28

100 Breast

1:59.63

Fly 50 Y

37.24

14

02/06/2026

B: 35.79 (+1.45s | 3.9%)

Rankings

Fly 100 Y

1:29.17

Analysis

14

12/12/2025

B: 1:16.79 (+12.38s | 13.9%)

Rankings

50 Fly

38.99

100 Fly

50.18

1:29.17

100 Fly

1:29.17

IM 200 Y

3:10.78

Analysis

14

12/12/2025

B: 2:51.79 (+18.99s | 10.0%)

Rankings

50 Fly

43.37

100 Back

46.41

1:29.78

100 IM

1:29.78

150 Breast

1:01.21

2:30.99

200 Free

39.79

3:10.78

100 IM

1:41.00

Long course distance

Event	Time		Age	Date	Standard	Next Standard	Suffern Sea Lions	Metropolitan Swimming	Eastern Zone	USA

Above are the fastest times that Kathryn Tjoa has achieved in her swimming career. For each event, you can find Kathryn's best time, the corresponding time standard, as well as how much faster Kathryn needs to be to reach the next level. The last columns provide Kathryn rankings at the team and LSC levels. These rankings are based on the Kathryn'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	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ
Free 50 Y	31.97	24.89 (+7.08s \| 22.1%) 25.69 (+6.28s \| 19.6%)	23.89 (+8.08s \| 25.3%)	23.89 (+8.08s \| 25.3%)	23.29 (+8.68s \| 27.2%)	22.49 (+9.48s \| 29.7%)	22.79 (+9.18s \| 28.7%)
Free 100 Y	1:10.39	53.99 (+16.40s \| 23.3%) 55.49 (+14.90s \| 21.2%)	51.89 (+18.50s \| 26.3%)	51.89 (+18.50s \| 26.3%)	50.39 (+20.00s \| 28.4%)	48.99 (+21.40s \| 30.4%)	49.69 (+20.70s \| 29.4%)
Free 200 Y	2:43.61	1:56.29 (+47.32s \| 28.9%) 1:59.59 (+44.02s \| 26.9%)	1:52.89 (+50.72s \| 31.0%)	1:52.29 (+51.32s \| 31.4%)	1:49.09 (+54.52s \| 33.3%)	1:45.99 (+57.62s \| 35.2%)	1:47.39 (+56.22s \| 34.4%)
Back 100 Y	1:25.28	59.49 (+25.79s \| 30.2%) 1:01.19 (+24.09s \| 28.2%)	57.09 (+28.19s \| 33.1%)	57.09 (+28.19s \| 33.1%)	55.09 (+30.19s \| 35.4%)	52.99 (+32.29s \| 37.9%)	54.49 (+30.79s \| 36.1%)
Breast 100 Y	1:41.68	1:07.59 (+34.09s \| 33.5%) 1:09.49 (+32.19s \| 31.7%)	1:05.49 (+36.19s \| 35.6%)	1:05.49 (+36.19s \| 35.6%)	1:03.09 (+38.59s \| 38.0%)	1:00.79 (+40.89s \| 40.2%)	1:02.79 (+38.89s \| 38.2%)
Breast 200 Y	3:47.28	2:28.19 (+79.09s \| 34.8%) 2:32.39 (+74.89s \| 33.0%)	2:22.69 (+84.59s \| 37.2%)	2:22.69 (+84.59s \| 37.2%)	2:17.19 (+90.09s \| 39.6%)	2:11.99 (+95.29s \| 41.9%)	2:15.49 (+91.79s \| 40.4%)
Fly 50 Y	37.24	27.09 (+10.15s \| 27.3%) 27.69 (+9.55s \| 25.6%)	N/A	N/A	N/A	24.09 (+13.15s \| 35.3%)	N/A
Fly 100 Y	1:29.17	59.19 (+29.98s \| 33.6%) 1:00.89 (+28.28s \| 31.7%)	56.59 (+32.58s \| 36.5%)	56.59 (+32.58s \| 36.5%)	54.69 (+34.48s \| 38.7%)	52.79 (+36.38s \| 40.8%)	53.99 (+35.18s \| 39.5%)
IM 200 Y	3:10.78	2:10.49 (+60.29s \| 31.6%) 2:14.19 (+56.59s \| 29.7%)	2:06.39 (+64.39s \| 33.8%)	2:06.39 (+64.39s \| 33.8%)	2:02.19 (+68.59s \| 36.0%)	1:58.39 (+72.39s \| 37.9%)	2:00.59 (+70.19s \| 36.8%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	U.S. Olympic Team Trials

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 MR COND Last Chance Invitational

02/06/2026

West Nyack

50 Y Free

34.02

+2.05s

B: 32.49 (+1.53s | 4.5%)

14

3

4

8

100 Y Breast

1:45.51

+3.83s

B: 1:28.69 (+16.82s | 15.9%)

14

2

5

50 Breast

48.98

100 Breast

56.53

1:45.51

100 Breast

1:45.51

50 Y Fly

37.24

B: 35.79 (+1.45s | 3.9%)

14

2

7

2025 MR RFAC Elizabeth Miller Holiday Invite

12/12/2025

Poughkeepsie

100 Y Free

1:12.12

+1.73s

B: 1:10.99 (+1.13s | 1.6%)

14

50 Free

34.07

100 Free

38.05

1:12.12

100 Free

1:12.12

100 Y Breast

1:41.68

B: 1:28.69 (+12.99s | 12.8%)

14

50 Breast

46.65

100 Breast

55.03

1:41.68

100 Breast

1:41.68

200 Y Free

2:43.61

B: 2:33.59 (+10.02s | 6.1%)

14

50 Free

36.48

100 Free

42.87

1:19.35

100 Free

1:19.35

150 Free

42.87

2:02.22

200 Free

41.39

2:43.61

100 Free

1:24.26

100 Y Fly

1:29.17

-6.39s (New PB)

B: 1:16.79 (+12.38s | 13.9%)

14

50 Fly

38.99

100 Fly

50.18

1:29.17

100 Fly

1:29.17

50 Y Free

32.29

+0.32s

B

BB: 30.19 (+2.10s | 6.5%)

14

200 Y IM

3:10.78

-3.88s (New PB)

B: 2:51.79 (+18.99s | 10.0%)

14

50 Fly

43.37

100 Back

46.41

1:29.78

100 IM

1:29.78

150 Breast

1:01.21

2:30.99

200 Free

39.79

3:10.78

100 IM

1:41.00

2025 MR VAC Viking Classic Invitational

11/14/2025

Montgomery

200 Y IM

3:14.66

B: 2:51.79 (+22.87s | 11.7%)

14

3

2

50 Fly

40.25

100 Back

48.91

1:29.16

100 IM

1:29.16

150 Breast

1:03.72

2:32.88

200 Free

41.78

3:14.66

100 IM

1:45.50

200 Y Breast

3:47.28

B: 3:10.99 (+36.29s | 16.0%)

14

2

6

1

50 Breast

48.96

100 Breast

58.69

1:47.65

100 Breast

1:47.65

150 Breast

1:00.17

2:47.82

200 Breast

59.46

3:47.28

100 Breast

1:59.63

50 Y Free

31.97

B

BB: 30.19 (+1.78s | 5.6%)

14

3

4

100 Y Back

1:25.28

B: 1:16.89 (+8.39s | 9.8%)

14

4

3

2

50 Back

41.58

100 Back

43.70

1:25.28

100 Back

1:25.28

100 Y Free

1:10.39

B

BB: 1:05.89 (+4.50s | 6.4%)

14

4

7

50 Free

32.99

100 Free

37.40

1:10.39

100 Free

1:10.39

100 Y Fly

1:35.56

B: 1:16.79 (+18.77s | 19.6%)

14

2

1

6

50 Fly

41.62

100 Fly

53.94

1:35.56

100 Fly

1:35.56

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ
Free 50 Y	31.97	24.89 (+7.08s \| 22.1%) 25.69 (+6.28s \| 19.6%)	23.89 (+8.08s \| 25.3%)	23.89 (+8.08s \| 25.3%)	23.29 (+8.68s \| 27.2%)	22.49 (+9.48s \| 29.7%)	22.79 (+9.18s \| 28.7%)
Free 100 Y	1:10.39	53.99 (+16.40s \| 23.3%) 55.49 (+14.90s \| 21.2%)	51.89 (+18.50s \| 26.3%)	51.89 (+18.50s \| 26.3%)	50.39 (+20.00s \| 28.4%)	48.99 (+21.40s \| 30.4%)	49.69 (+20.70s \| 29.4%)
Free 200 Y	2:43.61	1:56.29 (+47.32s \| 28.9%) 1:59.59 (+44.02s \| 26.9%)	1:52.89 (+50.72s \| 31.0%)	1:52.29 (+51.32s \| 31.4%)	1:49.09 (+54.52s \| 33.3%)	1:45.99 (+57.62s \| 35.2%)	1:47.39 (+56.22s \| 34.4%)
Back 100 Y	1:25.28	59.49 (+25.79s \| 30.2%) 1:01.19 (+24.09s \| 28.2%)	57.09 (+28.19s \| 33.1%)	57.09 (+28.19s \| 33.1%)	55.09 (+30.19s \| 35.4%)	52.99 (+32.29s \| 37.9%)	54.49 (+30.79s \| 36.1%)
Breast 100 Y	1:41.68	1:07.59 (+34.09s \| 33.5%) 1:09.49 (+32.19s \| 31.7%)	1:05.49 (+36.19s \| 35.6%)	1:05.49 (+36.19s \| 35.6%)	1:03.09 (+38.59s \| 38.0%)	1:00.79 (+40.89s \| 40.2%)	1:02.79 (+38.89s \| 38.2%)
Breast 200 Y	3:47.28	2:28.19 (+79.09s \| 34.8%) 2:32.39 (+74.89s \| 33.0%)	2:22.69 (+84.59s \| 37.2%)	2:22.69 (+84.59s \| 37.2%)	2:17.19 (+90.09s \| 39.6%)	2:11.99 (+95.29s \| 41.9%)	2:15.49 (+91.79s \| 40.4%)
Fly 50 Y	37.24	27.09 (+10.15s \| 27.3%) 27.69 (+9.55s \| 25.6%)	N/A	N/A	N/A	24.09 (+13.15s \| 35.3%)	N/A
Fly 100 Y	1:29.17	59.19 (+29.98s \| 33.6%) 1:00.89 (+28.28s \| 31.7%)	56.59 (+32.58s \| 36.5%)	56.59 (+32.58s \| 36.5%)	54.69 (+34.48s \| 38.7%)	52.79 (+36.38s \| 40.8%)	53.99 (+35.18s \| 39.5%)
IM 200 Y	3:10.78	2:10.49 (+60.29s \| 31.6%) 2:14.19 (+56.59s \| 29.7%)	2:06.39 (+64.39s \| 33.8%)	2:06.39 (+64.39s \| 33.8%)	2:02.19 (+68.59s \| 36.0%)	1:58.39 (+72.39s \| 37.9%)	2:00.59 (+70.19s \| 36.8%)