Joseph Tseng

Age: 18 years old
Age Category: 17-18
Team: Hazen | Unattached

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Hazen

Unattached

USA

Free 50 Y

22.96

18

02/13/2026

A

AA: 22.59 (+0.37s | 1.6%)

1

190

1,000+

Free 100 Y

51.11

Analysis

18

02/13/2026

A

AA: 49.59 (+1.52s | 3.0%)

1

219

1,000+

Back 100 Y

59.07

Analysis

18

01/11/2025

BB

A: 55.89 (+3.18s | 5.4%)

1

134

1,000+

50 Back

28.27

100 Back

30.80

59.07

100 Back

59.07

Fly 100 Y

52.00

Analysis

18

02/13/2026

AA

AAA: 51.39 (+0.61s | 1.2%)

1

45

866

50 Fly

24.24

100 Fly

27.76

52.00

100 Fly

52.00

IM 200 Y

2:07.46

Analysis

18

02/07/2025

BB

A: 2:06.39 (+1.07s | 0.8%)

1

114

1,000+

50 Fly

24.94

100 Back

32.48

57.42

100 IM

57.42

150 Breast

37.48

1:34.90

200 Free

32.56

2:07.46

100 IM

1:10.04

Long course distance

Event

Time

Age

Date

Standard

Next Standard

Hazen

Unattached

USA

Free 50 M

27.07

18

07/17/2025

A

AA: 26.19 (+0.88s | 3.3%)

1

43

1,000+

Free 100 M

58.58

Analysis

18

07/17/2025

A

AA: 57.39 (+1.19s | 2.0%)

1

31

1,000+

Fly 50 M

27.93

18

07/17/2025

1

12

471

Fly 100 M

1:00.29

Analysis

18

07/17/2025

AA

AAA: 58.69 (+1.60s | 2.7%)

1

9

607

50 Fly

27.87

100 Fly

32.42

1:00.29

100 Fly

1:00.29

Above are the fastest times that Joseph Tseng has achieved in his swimming career. For each event, you can find Joseph's best time, the corresponding time standard, as well as how much faster Joseph needs to be to reach the next level. The last columns provide Joseph rankings at the team and LSC levels. These rankings are based on the Joseph'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	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ
Free 50 Y	22.96	22.19 (+0.77s \| 3.4%)	21.29 (+1.67s \| 7.3%)	21.29 (+1.67s \| 7.3%)	20.59 (+2.37s \| 10.3%)	20.09 (+2.87s \| 12.5%)	20.39 (+2.57s \| 11.2%)
Free 100 Y	51.11	48.19 (+2.92s \| 5.7%)	46.39 (+4.72s \| 9.2%)	46.39 (+4.72s \| 9.2%)	45.09 (+6.02s \| 11.8%)	43.49 (+7.62s \| 14.9%)	44.39 (+6.72s \| 13.1%)
Back 100 Y	59.07	53.89 (+5.18s \| 8.8%)	51.49 (+7.58s \| 12.8%)	51.49 (+7.58s \| 12.8%)	49.39 (+9.68s \| 16.4%)	47.59 (+11.48s \| 19.4%)	48.89 (+10.18s \| 17.2%)
Fly 100 Y	52.00	52.89	50.59 (+1.41s \| 2.7%)	50.59 (+1.41s \| 2.7%)	48.99 (+3.01s \| 5.8%)	47.79 (+4.21s \| 8.1%)	48.39 (+3.61s \| 6.9%)
IM 200 Y	2:07.46	1:58.19 (+9.27s \| 7.3%)	1:53.89 (+13.57s \| 10.6%)	1:53.89 (+13.57s \| 10.6%)	1:50.09 (+17.37s \| 13.6%)	1:46.39 (+21.07s \| 16.5%)	1:48.89 (+18.57s \| 14.6%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ
Free 50 M	27.07	25.89 (+1.18s \| 4.4%)	24.59 (+2.48s \| 9.2%)	24.59 (+2.48s \| 9.2%)	24.29 (+2.78s \| 10.3%)	23.39 (+3.68s \| 13.6%)	23.79 (+3.28s \| 12.1%)
Free 100 M	58.58	56.09 (+2.49s \| 4.3%)	53.59 (+4.99s \| 8.5%)	53.59 (+4.99s \| 8.5%)	52.59 (+5.99s \| 10.2%)	50.99 (+7.59s \| 13.0%)	51.99 (+6.59s \| 11.2%)
Fly 50 M	27.93	N/A	N/A	N/A	N/A	N/A	N/A
Fly 100 M	1:00.29	1:00.89	57.99 (+2.30s \| 3.8%)	57.99 (+2.30s \| 3.8%)	57.09 (+3.20s \| 5.3%)	55.09 (+5.20s \| 8.6%)	55.99 (+4.30s \| 7.1%)

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 WIAA 4A Boys HS State Champs OB

02/20/2026

Federal Way

100 Y Fly

52.53

+0.53s

AA

AAA: 51.39 (+1.14s | 2.2%)

18

1

7

2

50 Fly

24.04

100 Fly

28.49

52.53

100 Fly

52.53

2026 (WIAA) Sea King District II 4ABoys HS OB

02/13/2026

Renton

100 Y Fly

52.00

-0.64s (New PB)

AA

AAA: 51.39 (+0.61s | 1.2%)

18

2

4

50 Fly

24.24

100 Fly

27.76

52.00

100 Fly

52.00

100 Y Free

51.11

-0.26s (New PB)

A

AA: 49.59 (+1.52s | 3.0%)

18

50 Y Free

22.96

-0.44s (New PB)

A

AA: 22.59 (+0.37s | 1.6%)

18

1

2

2026 Kentridge High School Invitational Obse

01/10/2026

Federal Way

100 Y Fly

53.92

+1.28s

A

AA: 53.69 (+0.23s | 0.4%)

18

2

50 Fly

24.97

100 Fly

28.95

53.92

100 Fly

53.92

50 Y Free

23.40

-0.20s (New PB)

A

AA: 22.59 (+0.81s | 3.5%)

18

100 Y Free

51.37

-0.38s (New PB)

A

AA: 49.59 (+1.78s | 3.5%)

18

2025 PN 13 O LC Senior Championships

07/17/2025

Federal Way

50 M Fly

27.93

17

100 M Fly

1:00.97

+0.68s

AA

AAA: 58.69 (+2.28s | 3.7%)

17

50 M Free

27.07

A

AA: 26.19 (+0.88s | 3.3%)

17

100 M Free

58.58

A

AA: 57.39 (+1.19s | 2.0%)

17

100 M Fly

1:00.29

AA

AAA: 58.69 (+1.60s | 2.7%)

17

1

3

2

50 Fly

27.87

100 Fly

32.42

1:00.29

100 Fly

1:00.29

2025 4A Boys State Swim Dive Champs

02/20/2025

Federal Way

100 Y Fly

52.64

-0.85s (New PB)

AA

AAA: 51.39 (+1.25s | 2.4%)

17

1

2

50 Fly

24.15

100 Fly

28.49

52.64

100 Fly

52.64

2025 KingCo Conference Boys HS Champs

02/07/2025

Mercer Island

100 Y Free

51.79

+0.04s

BB

A: 51.69 (+0.10s | 0.2%)

17

3

4

8

50 Free

24.68

100 Free

27.11

51.79

100 Free

51.79

200 Y IM

2:07.46

BB

A: 2:06.39 (+1.07s | 0.8%)

17

3

2

9

50 Fly

24.94

100 Back

32.48

57.42

100 IM

57.42

150 Breast

37.48

1:34.90

200 Free

32.56

2:07.46

100 IM

1:10.04

2025 Kentridge HS Invitational BOYS OBSERVED

01/11/2025

Federal Way

50 Y Free

23.60

BB

A: 23.59 (+0.01s | 0.0%)

17

100 Y Back

59.07

BB

A: 55.89 (+3.18s | 5.4%)

17

1

3

50 Back

28.27

100 Back

30.80

59.07

100 Back

59.07

100 Y Fly

53.49

AA

AAA: 51.39 (+2.10s | 3.9%)

17

2

8

1

50 Fly

24.83

100 Fly

28.66

53.49

100 Fly

53.49

100 Y Free

51.75

BB

A: 51.69 (+0.06s | 0.1%)

17

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ
Free 50 Y	22.96	22.19 (+0.77s \| 3.4%)	21.29 (+1.67s \| 7.3%)	21.29 (+1.67s \| 7.3%)	20.59 (+2.37s \| 10.3%)	20.09 (+2.87s \| 12.5%)	20.39 (+2.57s \| 11.2%)
Free 100 Y	51.11	48.19 (+2.92s \| 5.7%)	46.39 (+4.72s \| 9.2%)	46.39 (+4.72s \| 9.2%)	45.09 (+6.02s \| 11.8%)	43.49 (+7.62s \| 14.9%)	44.39 (+6.72s \| 13.1%)
Back 100 Y	59.07	53.89 (+5.18s \| 8.8%)	51.49 (+7.58s \| 12.8%)	51.49 (+7.58s \| 12.8%)	49.39 (+9.68s \| 16.4%)	47.59 (+11.48s \| 19.4%)	48.89 (+10.18s \| 17.2%)
Fly 100 Y	52.00	52.89	50.59 (+1.41s \| 2.7%)	50.59 (+1.41s \| 2.7%)	48.99 (+3.01s \| 5.8%)	47.79 (+4.21s \| 8.1%)	48.39 (+3.61s \| 6.9%)
IM 200 Y	2:07.46	1:58.19 (+9.27s \| 7.3%)	1:53.89 (+13.57s \| 10.6%)	1:53.89 (+13.57s \| 10.6%)	1:50.09 (+17.37s \| 13.6%)	1:46.39 (+21.07s \| 16.5%)	1:48.89 (+18.57s \| 14.6%)