Mason Matsui

Age: 15 years old
Age Category: 15-16
Team: YMCA of Snohomish County Barra | Pacific Northwest Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

YMCA of Snohomish County Barra

Pacific Northwest Swimming

Western Zone

USA

Free 50 Y

28.36

15

10/24/2026

B: 28.29 (+0.07s | 0.2%)

Rankings

Free 100 Y

1:04.70

Analysis

15

10/24/2026

B: 1:01.99 (+2.71s | 4.2%)

Rankings

50 Free

30.90

100 Free

33.80

1:04.70

100 Free

1:04.70

Free 200 Y

2:20.36

Analysis

15

10/24/2026

B: 2:15.99 (+4.37s | 3.1%)

Rankings

50 Free

30.69

100 Free

35.42

1:06.11

100 Free

1:06.11

150 Free

37.16

1:43.27

200 Free

37.09

2:20.36

100 Free

1:14.25

Back 50 Y

42.84

15

05/16/2026

B: 31.79 (+11.05s | 25.8%)

Rankings

Breast 50 Y

36.57

15

10/24/2026

B

BB: 34.09 (+2.48s | 6.8%)

Rankings

Breast 100 Y

1:21.18

Analysis

15

10/24/2026

B: 1:16.89 (+4.29s | 5.3%)

Rankings

50 Breast

38.24

100 Breast

42.94

1:21.18

100 Breast

1:21.18

Fly 50 Y

35.64

15

10/24/2026

B: 31.59 (+4.05s | 11.4%)

Rankings

IM 200 Y

2:36.11

Analysis

15

10/24/2026

B: 2:30.89 (+5.22s | 3.3%)

Rankings

50 Fly

33.52

100 Back

41.45

1:14.97

100 IM

1:14.97

150 Breast

45.21

2:00.18

200 Free

35.93

2:36.11

100 IM

1:21.14

Long course distance

Event	Time		Age	Date	Standard	Next Standard	YMCA of Snohomish County Barra	Pacific Northwest Swimming	Western Zone	USA

Above are the fastest times that Mason Matsui has achieved in his swimming career. For each event, you can find Mason's best time, the corresponding time standard, as well as how much faster Mason needs to be to reach the next level. The last columns provide Mason rankings at the team and LSC levels. These rankings are based on the Mason'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
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	28.36	22.19 (+6.17s \| 21.8%) 22.79 (+5.57s \| 19.6%)	21.29 (+7.07s \| 24.9%)	21.29 (+7.07s \| 24.9%)	20.49 (+7.87s \| 27.8%)	19.69 (+8.67s \| 30.6%)	20.39 (+7.97s \| 28.1%)
Free 100 Y	1:04.70	48.19 (+16.51s \| 25.5%) 49.49 (+15.21s \| 23.5%)	46.39 (+18.31s \| 28.3%)	46.39 (+18.31s \| 28.3%)	44.89 (+19.81s \| 30.6%)	43.09 (+21.61s \| 33.4%)	44.39 (+20.31s \| 31.4%)
Free 200 Y	2:20.36	1:45.79 (+34.57s \| 24.6%) 1:48.79 (+31.57s \| 22.5%)	1:41.59 (+38.77s \| 27.6%)	1:41.59 (+38.77s \| 27.6%)	1:38.39 (+41.97s \| 29.9%)	1:34.99 (+45.37s \| 32.3%)	1:38.09 (+42.27s \| 30.1%)
Back 50 Y	42.84	24.79 (+18.05s \| 42.1%) 25.39 (+17.45s \| 40.7%)	N/A	N/A	N/A	21.49 (+21.35s \| 49.8%)	N/A
Breast 50 Y	36.57	27.69 (+8.88s \| 24.3%) 28.09 (+8.48s \| 23.2%)	N/A	N/A	N/A	24.39 (+12.18s \| 33.3%)	N/A
Breast 100 Y	1:21.18	1:00.89 (+20.29s \| 25.0%) 1:02.59 (+18.59s \| 22.9%)	57.99 (+23.19s \| 28.6%)	57.99 (+23.19s \| 28.6%)	55.49 (+25.69s \| 31.6%)	53.29 (+27.89s \| 34.4%)	55.29 (+25.89s \| 31.9%)
Fly 50 Y	35.64	24.09 (+11.55s \| 32.4%) 24.39 (+11.25s \| 31.6%)	N/A	N/A	N/A	21.19 (+14.45s \| 40.5%)	N/A
IM 200 Y	2:36.11	1:58.19 (+37.92s \| 24.3%) 2:01.59 (+34.52s \| 22.1%)	1:53.89 (+42.22s \| 27.0%)	1:53.89 (+42.22s \| 27.0%)	1:49.59 (+46.52s \| 29.8%)	1:45.39 (+50.72s \| 32.5%)	1:48.89 (+47.22s \| 30.2%)

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 PN TAC Fall Thunderbird Open Approved

10/24/2026

Anacortes

200 Y Free

2:20.36

B: 2:15.99 (+4.37s | 3.1%)

15

4

3

2

50 Free

30.69

100 Free

35.42

1:06.11

100 Free

1:06.11

150 Free

37.16

1:43.27

200 Free

37.09

2:20.36

100 Free

1:14.25

100 Y Free

1:04.70

-7.50s (New PB)

B: 1:01.99 (+2.71s | 4.2%)

15

4

3

4

50 Free

30.90

100 Free

33.80

1:04.70

100 Free

1:04.70

50 Y Breast

36.57

B

BB: 34.09 (+2.48s | 6.8%)

15

2

8

100 Y Breast

1:21.18

-7.73s (New PB)

B: 1:16.89 (+4.29s | 5.3%)

15

2

5

7

50 Breast

38.24

100 Breast

42.94

1:21.18

100 Breast

1:21.18

50 Y Free

28.36

-1.99s (New PB)

B: 28.29 (+0.07s | 0.2%)

15

3

2

1

200 Y IM

2:36.11

B: 2:30.89 (+5.22s | 3.3%)

15

3

2

9

50 Fly

33.52

100 Back

41.45

1:14.97

100 IM

1:14.97

150 Breast

45.21

2:00.18

200 Free

35.93

2:36.11

100 IM

1:21.14

50 Y Back

43.43

+0.59s

B: 31.79 (+11.64s | 26.8%)

15

50 Y Fly

35.64

B: 31.59 (+4.05s | 11.4%)

15

2

2026 PN (PSSA) BYST Spring Fling Approved

05/16/2026

Bremerton

50 Y Free

30.35

-0.82s (New PB)

B: 29.89 (+0.46s | 1.5%)

14

5

4

7

100 Y Breast

1:28.91

-0.59s (New PB)

B: 1:20.49 (+8.42s | 9.5%)

14

2

4

5

50 Breast

41.46

100 Breast

47.45

1:28.91

100 Breast

1:28.91

100 Y IM

1:20.29

14

3

5

3

50 IM

39.06

100 IM

41.23

1:20.29

100 IM

1:20.29

50 Y Back

42.84

B: 33.69 (+9.15s | 21.4%)

14

2026 WA State Y Championship Meet

01/24/2026

Federal Way

50 Y Free

31.17

B: 29.89 (+1.28s | 4.1%)

14

3

8

2

100 Y Breast

1:29.50

B: 1:20.49 (+9.01s | 10.1%)

14

2

6

8

50 Breast

40.82

100 Breast

48.68

1:29.50

100 Breast

1:29.50

100 Y Free

1:12.20

B: 1:04.99 (+7.21s | 10.0%)

14

2

7

4

50 Free

33.14

100 Free

39.06

1:12.20

100 Free

1:12.20