Mason Nguyen

Age: 10 years old
Age Category: 10 & under
Team: Aquazot Swim Club | Southern California Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Aquazot Swim Club

Southern California Swimming

Western Zone

USA

Free 50 Y

31.32

03/12/2026

A: 31.09 (+0.23s | 0.7%)

Rankings

Back 50 Y

33.88

03/12/2026

AAA

AAAA: 32.19 (+1.69s | 5.0%)

Rankings

Back 100 Y

1:11.52

Analysis

03/12/2026

AAA

AAAA: 1:08.99 (+2.53s | 3.5%)

Rankings

50 Back

34.36

100 Back

37.16

1:11.52

100 Back

1:11.52

Breast 50 Y

42.84

03/12/2026

A: 42.09 (+0.75s | 1.8%)

Rankings

Breast 100 Y

1:29.99

Analysis

03/12/2026

AA: 1:26.59 (+3.40s | 3.8%)

Rankings

50 Breast

42.25

100 Breast

47.74

1:29.99

100 Breast

1:29.99

Fly 50 Y

34.32

03/12/2026

AA: 34.29 (+0.03s | 0.1%)

Rankings

Fly 100 Y

1:28.14

Analysis

12/13/2024

A: 1:24.39 (+3.75s | 4.3%)

Rankings

50 Fly

41.01

100 Fly

47.13

1:28.14

100 Fly

1:28.14

IM 100 Y

1:23.31

Analysis

12/12/2025

A: 1:19.69 (+3.62s | 4.3%)

Rankings

50 IM

39.16

100 IM

44.15

1:23.31

100 IM

1:23.31

IM 200 Y

2:50.81

Analysis

11/21/2025

AA: 2:45.89 (+4.92s | 2.9%)

Rankings

50 Fly

37.78

100 Back

43.31

1:21.09

100 IM

1:21.09

150 Breast

51.78

2:12.87

200 Free

37.94

2:50.81

100 IM

1:29.72

Long course distance

Event

Time

Age

Date

Standard

Next Standard

Aquazot Swim Club

Southern California Swimming

Western Zone

USA

Free 50 M

35.85

06/11/2026

A: 35.69 (+0.16s | 0.4%)

Rankings

Free 100 M

1:17.61

Analysis

07/23/2026

AA: 1:16.69 (+0.92s | 1.2%)

Rankings

50 Free

36.81

100 Free

40.80

1:17.61

100 Free

1:17.61

Back 50 M

38.34

07/23/2026

AAA

AAAA: 36.99 (+1.35s | 3.5%)

Rankings

Back 100 M

1:21.04

Analysis

07/23/2026

AAA

AAAA: 1:19.99 (+1.05s | 1.3%)

Rankings

50 Back

39.07

100 Back

41.97

1:21.04

100 Back

1:21.04

Breast 50 M

50.09

06/11/2026

A: 47.89 (+2.20s | 4.4%)

Rankings

Breast 100 M

1:43.96

Analysis

06/11/2026

AA: 1:40.89 (+3.07s | 3.0%)

Rankings

Fly 50 M

38.54

07/23/2026

AAA: 36.59 (+1.95s | 5.1%)

Rankings

Fly 100 M

1:43.76

Analysis

07/24/2025

A: 1:36.19 (+7.57s | 7.3%)

Rankings

50 Fly

45.79

100 Fly

57.97

1:43.76

100 Fly

1:43.76

Above are the fastest times that Mason Nguyen 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	31.32	22.19 (+9.13s \| 29.2%) 22.79 (+8.53s \| 27.2%)	21.29 (+10.03s \| 32.0%)	21.29 (+10.03s \| 32.0%)	20.49 (+10.83s \| 34.6%)	19.69 (+11.63s \| 37.1%)	20.39 (+10.93s \| 34.9%)
Back 50 Y	33.88	24.79 (+9.09s \| 26.8%) 25.39 (+8.49s \| 25.1%)	N/A	N/A	N/A	21.49 (+12.39s \| 36.6%)	N/A
Back 100 Y	1:11.52	53.89 (+17.63s \| 24.7%) 55.39 (+16.13s \| 22.6%)	51.49 (+20.03s \| 28.0%)	51.49 (+20.03s \| 28.0%)	49.19 (+22.33s \| 31.2%)	46.99 (+24.53s \| 34.3%)	48.89 (+22.63s \| 31.6%)
Breast 50 Y	42.84	27.69 (+15.15s \| 35.4%) 28.09 (+14.75s \| 34.4%)	N/A	N/A	N/A	24.39 (+18.45s \| 43.1%)	N/A
Breast 100 Y	1:29.99	1:00.89 (+29.10s \| 32.3%) 1:02.59 (+27.40s \| 30.4%)	57.99 (+32.00s \| 35.6%)	57.99 (+32.00s \| 35.6%)	55.49 (+34.50s \| 38.3%)	53.29 (+36.70s \| 40.8%)	55.29 (+34.70s \| 38.6%)
Fly 50 Y	34.32	24.09 (+10.23s \| 29.8%) 24.39 (+9.93s \| 28.9%)	N/A	N/A	N/A	21.19 (+13.13s \| 38.3%)	N/A
Fly 100 Y	1:28.14	52.89 (+35.25s \| 40.0%) 54.39 (+33.75s \| 38.3%)	50.59 (+37.55s \| 42.6%)	50.59 (+37.55s \| 42.6%)	48.69 (+39.45s \| 44.8%)	46.69 (+41.45s \| 47.0%)	48.39 (+39.75s \| 45.1%)
IM 100 Y	1:23.31	N/A	N/A	N/A	N/A	N/A	N/A
IM 200 Y	2:50.81	1:58.19 (+52.62s \| 30.8%) 2:01.59 (+49.22s \| 28.8%)	1:53.89 (+56.92s \| 33.3%)	1:53.89 (+56.92s \| 33.3%)	1:49.59 (+61.22s \| 35.8%)	1:45.39 (+65.42s \| 38.3%)	1:48.89 (+61.92s \| 36.3%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	U.S. Olympic Team Trials
Free 50 M	35.85	25.89 (+9.96s \| 27.8%) 26.59 (+9.26s \| 25.8%)	24.59 (+11.26s \| 31.4%)	24.59 (+11.26s \| 31.4%)	24.09 (+11.76s \| 32.8%)	23.29 (+12.56s \| 35.0%)	23.79 (+12.06s \| 33.6%)	22.69 (+13.16s \| 36.7%)
Free 100 M	1:17.61	56.09 (+21.52s \| 27.7%) 57.69 (+19.92s \| 25.7%)	53.59 (+24.02s \| 30.9%)	53.59 (+24.02s \| 30.9%)	52.59 (+25.02s \| 32.2%)	50.89 (+26.72s \| 34.4%)	51.99 (+25.62s \| 33.0%)	49.79 (+27.82s \| 35.8%)
Back 50 M	38.34	29.29 (+9.05s \| 23.6%) 29.79 (+8.55s \| 22.3%)	N/A	N/A	N/A	26.09 (+12.25s \| 32.0%)	N/A	25.59 (+12.75s \| 33.3%)
Back 100 M	1:21.04	1:03.29 (+17.75s \| 21.9%) 1:05.09 (+15.95s \| 19.7%)	1:00.59 (+20.45s \| 25.2%)	1:00.59 (+20.45s \| 25.2%)	58.79 (+22.25s \| 27.5%)	56.89 (+24.15s \| 29.8%)	58.19 (+22.85s \| 28.2%)	55.39 (+25.65s \| 31.7%)
Breast 50 M	50.09	32.89 (+17.20s \| 34.3%) 33.39 (+16.70s \| 33.3%)	N/A	N/A	N/A	29.19 (+20.90s \| 41.7%)	N/A	28.09 (+22.00s \| 43.9%)
Breast 100 M	1:43.96	1:11.29 (+32.67s \| 31.4%) 1:13.29 (+30.67s \| 29.5%)	1:08.19 (+35.77s \| 34.4%)	1:08.19 (+35.77s \| 34.4%)	1:05.89 (+38.07s \| 36.6%)	1:03.69 (+40.27s \| 38.7%)	1:05.29 (+38.67s \| 37.2%)	1:01.89 (+42.07s \| 40.5%)
Fly 50 M	38.54	28.19 (+10.35s \| 26.9%) 28.69 (+9.85s \| 25.6%)	N/A	N/A	N/A	24.89 (+13.65s \| 35.4%)	N/A	23.99 (+14.55s \| 37.8%)
Fly 100 M	1:43.76	1:00.89 (+42.87s \| 41.3%) 1:02.59 (+41.17s \| 39.7%)	57.99 (+45.77s \| 44.1%)	57.99 (+45.77s \| 44.1%)	56.49 (+47.27s \| 45.6%)	54.69 (+49.07s \| 47.3%)	55.99 (+47.77s \| 46.0%)	53.29 (+50.47s \| 48.6%)

Progression

See how Mason Nguyen 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 Nguyen 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 CA SCS Summer A G Champs

07/23/2026

Fullerton

100 M Back

1:21.04

-0.71s (New PB)

AAA

AAAA: 1:19.99 (+1.05s | 1.3%)

50 Back

39.07

100 Back

41.97

1:21.04

100 Back

1:21.04

100 M Free

1:17.61

AA: 1:16.69 (+0.92s | 1.2%)

50 Free

36.81

100 Free

40.80

1:17.61

100 Free

1:17.61

50 M Breast

50.15

+0.06s

A: 47.89 (+2.26s | 4.5%)

100 M Breast

1:46.15

+2.19s

A: 1:45.49 (+0.66s | 0.6%)

50 Breast

50.49

100 Breast

55.66

1:46.15

100 Breast

1:46.15

50 M Fly

38.54

-0.07s (New PB)

AAA: 36.59 (+1.95s | 5.1%)

50 M Back

38.34

-0.04s (New PB)

AAA

AAAA: 36.99 (+1.35s | 3.5%)

2026 SCS ELITE Age Group LCM Championship

07/16/2026

Mission Viejo

100 M Back

1:21.75

-0.02s (New PB)

AAA

AAAA: 1:19.99 (+1.76s | 2.2%)

50 Back

39.29

100 Back

42.46

1:21.75

100 Back

1:21.75

50 M Back

38.38

-0.31s (New PB)

AAA

AAAA: 36.99 (+1.39s | 3.6%)

ARMADA 2026 SCS June AG Invite

06/11/2026

La Mirada

50 M Free

35.85

-1.20s (New PB)

A: 35.69 (+0.16s | 0.4%)

50 M Breast

50.09

A: 47.89 (+2.20s | 4.4%)

50 M Back

38.69

-3.31s (New PB)

AAA

AAAA: 36.99 (+1.70s | 4.4%)

100 M Back

1:21.77

-10.40s (New PB)

AAA

AAAA: 1:19.99 (+1.78s | 2.2%)

50 Back

39.70

100 Back

42.07

1:21.77

100 Back

1:21.77

100 M Breast

1:43.96

AA: 1:40.89 (+3.07s | 3.0%)

50 M Fly

38.61

-3.34s (New PB)

AA: 38.59 (+0.02s | 0.1%)

2026 SCS Spring Age Group Champs @ RMDA Cop

03/12/2026

La Mirada

50 Y Breast

42.84

-1.06s (New PB)

A: 42.09 (+0.75s | 1.8%)

50 Y Free

31.32

-1.52s (New PB)

A: 31.09 (+0.23s | 0.7%)

50 Y Fly

34.32

-2.20s (New PB)

AA: 34.29 (+0.03s | 0.1%)

50 Y Back

33.88

-0.35s (New PB)

AAA

AAAA: 32.19 (+1.69s | 5.0%)

100 Y Back

1:11.52

-5.10s (New PB)

AAA

AAAA: 1:08.99 (+2.53s | 3.5%)

50 Back

34.36

100 Back

37.16

1:11.52

100 Back

1:11.52

100 Y Breast

1:29.99

AA: 1:26.59 (+3.40s | 3.8%)

50 Breast

42.25

100 Breast

47.74

1:29.99

100 Breast

1:29.99

2025 CA SCS SCAT WAG

12/12/2025

San Clemente

50 Y Fly

37.84

+1.32s

A: 35.99 (+1.85s | 4.9%)

50 Y Back

34.23

-2.62s (New PB)

AAA: 33.99 (+0.24s | 0.7%)

100 Y Back

1:16.62

-0.87s (New PB)

AA: 1:16.09 (+0.53s | 0.7%)

50 Back

37.42

100 Back

39.20

1:16.62

100 Back

1:16.62

50 Y Breast

43.95

+0.05s

A: 42.09 (+1.86s | 4.2%)

100 Y IM

1:23.31

-1.05s (New PB)

A: 1:19.69 (+3.62s | 4.3%)

50 IM

39.16

100 IM

44.15

1:23.31

100 IM

1:23.31

200 Y IM

2:53.40

+2.59s

AA: 2:45.89 (+7.51s | 4.3%)

50 Fly

38.96

100 Back

43.75

1:22.71

100 IM

1:22.71

150 Breast

51.80

2:14.51

200 Free

38.89

2:53.40

100 IM

1:30.69

2025 CA MVN Turkey Classic

11/21/2025

Mission Viejo

100 Y IM

1:24.85

+0.49s

A: 1:19.69 (+5.16s | 6.1%)

50 IM

38.64

100 IM

46.21

1:24.85

100 IM

1:24.85

100 Y Back

1:17.49

-1.77s (New PB)

AA: 1:16.09 (+1.40s | 1.8%)

50 Back

37.68

100 Back

39.81

1:17.49

100 Back

1:17.49

50 Y Fly

36.52

-2.20s (New PB)

A: 35.99 (+0.53s | 1.5%)

50 Y Back

36.85

-0.77s (New PB)

AA: 35.79 (+1.06s | 2.9%)

200 Y IM

2:50.81

AA: 2:45.89 (+4.92s | 2.9%)

50 Fly

37.78

100 Back

43.31

1:21.09

100 IM

1:21.09

150 Breast

51.78

2:12.87

200 Free

37.94

2:50.81

100 IM

1:29.72

50 Y Breast

43.90

-2.78s (New PB)

A: 42.09 (+1.81s | 4.1%)

2025 CA SCS RAA Summer A G Champs

07/24/2025

Riverside

100 M Back

1:33.52

+1.35s

A: 1:32.29 (+1.23s | 1.3%)

50 Back

46.13

100 Back

47.39

1:33.52

100 Back

1:33.52

50 M Back

42.00

-0.46s (New PB)

AA: 41.09 (+0.91s | 2.2%)

100 M Fly

1:43.76

A: 1:36.19 (+7.57s | 7.3%)

50 Fly

45.79

100 Fly

57.97

1:43.76

100 Fly

1:43.76

50 M Free

38.72

+1.67s

A: 35.69 (+3.03s | 7.8%)

50 M Fly

42.06

+0.11s

A: 40.59 (+1.47s | 3.5%)

2025 SCS June AG Invite @ La Mirada Armada

06/12/2025

La Mirada

50 M Free

37.05

A: 35.69 (+1.36s | 3.7%)

50 M Fly

41.95

A: 40.59 (+1.36s | 3.2%)

50 M Back

42.46

AA: 41.09 (+1.37s | 3.2%)

100 M Back

1:32.17

AA: 1:28.19 (+3.98s | 4.3%)

2025 SCS Spring Age Group Champs @ Armada

03/13/2025

La Mirada

50 Y Free

32.84

A: 31.09 (+1.75s | 5.3%)

100 Y Back

1:19.26

-3.39s (New PB)

AA: 1:16.09 (+3.17s | 4.0%)

50 Back

39.60

100 Back

39.66

1:19.26

100 Back

1:19.26

50 Y Back

37.62

-1.82s (New PB)

A: 37.59 (+0.03s | 0.1%)

2024 CA SCAT SCS WAG

12/13/2024

San Clemente

100 Y Fly

1:28.14

A: 1:24.39 (+3.75s | 4.3%)

50 Fly

41.01

100 Fly

47.13

1:28.14

100 Fly

1:28.14

100 Y Back

1:22.65

A: 1:19.59 (+3.06s | 3.7%)

50 Back

39.94

100 Back

42.71

1:22.65

100 Back

1:22.65

50 Y Breast

46.68

A: 42.09 (+4.59s | 9.8%)

100 Y IM

1:24.36

A: 1:19.69 (+4.67s | 5.5%)

50 IM

39.32

100 IM

45.04

1:24.36

100 IM

1:24.36

50 Y Back

39.44

A: 37.59 (+1.85s | 4.7%)

50 Y Fly

38.72

A: 35.99 (+2.73s | 7.1%)

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	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	U.S. Olympic Team Trials
Free 50 M	35.85	25.89 (+9.96s \| 27.8%) 26.59 (+9.26s \| 25.8%)	24.59 (+11.26s \| 31.4%)	24.59 (+11.26s \| 31.4%)	24.09 (+11.76s \| 32.8%)	23.29 (+12.56s \| 35.0%)	23.79 (+12.06s \| 33.6%)	22.69 (+13.16s \| 36.7%)
Free 100 M	1:17.61	56.09 (+21.52s \| 27.7%) 57.69 (+19.92s \| 25.7%)	53.59 (+24.02s \| 30.9%)	53.59 (+24.02s \| 30.9%)	52.59 (+25.02s \| 32.2%)	50.89 (+26.72s \| 34.4%)	51.99 (+25.62s \| 33.0%)	49.79 (+27.82s \| 35.8%)
Back 50 M	38.34	29.29 (+9.05s \| 23.6%) 29.79 (+8.55s \| 22.3%)	N/A	N/A	N/A	26.09 (+12.25s \| 32.0%)	N/A	25.59 (+12.75s \| 33.3%)
Back 100 M	1:21.04	1:03.29 (+17.75s \| 21.9%) 1:05.09 (+15.95s \| 19.7%)	1:00.59 (+20.45s \| 25.2%)	1:00.59 (+20.45s \| 25.2%)	58.79 (+22.25s \| 27.5%)	56.89 (+24.15s \| 29.8%)	58.19 (+22.85s \| 28.2%)	55.39 (+25.65s \| 31.7%)
Breast 50 M	50.09	32.89 (+17.20s \| 34.3%) 33.39 (+16.70s \| 33.3%)	N/A	N/A	N/A	29.19 (+20.90s \| 41.7%)	N/A	28.09 (+22.00s \| 43.9%)
Breast 100 M	1:43.96	1:11.29 (+32.67s \| 31.4%) 1:13.29 (+30.67s \| 29.5%)	1:08.19 (+35.77s \| 34.4%)	1:08.19 (+35.77s \| 34.4%)	1:05.89 (+38.07s \| 36.6%)	1:03.69 (+40.27s \| 38.7%)	1:05.29 (+38.67s \| 37.2%)	1:01.89 (+42.07s \| 40.5%)
Fly 50 M	38.54	28.19 (+10.35s \| 26.9%) 28.69 (+9.85s \| 25.6%)	N/A	N/A	N/A	24.89 (+13.65s \| 35.4%)	N/A	23.99 (+14.55s \| 37.8%)
Fly 100 M	1:43.76	1:00.89 (+42.87s \| 41.3%) 1:02.59 (+41.17s \| 39.7%)	57.99 (+45.77s \| 44.1%)	57.99 (+45.77s \| 44.1%)	56.49 (+47.27s \| 45.6%)	54.69 (+49.07s \| 47.3%)	55.99 (+47.77s \| 46.0%)	53.29 (+50.47s \| 48.6%)