Mason Nguyen

Age: 9 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

Southern California Swimming

Aquazot Swim Club

Free 50 Y

32.84

03/13/2025

A: 31.09 (+1.75s | 5.3%)

Back 50 Y

36.85

11/21/2025

AA: 35.79 (+1.06s | 2.9%)

Back 100 Y

1:17.49

11/21/2025

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

50 Back

37.68

100 Back

39.81

1:17.49

100 Back

1:17.49

Breast 50 Y

43.90

11/21/2025

A: 42.09 (+1.81s | 4.1%)

Fly 50 Y

36.52

11/21/2025

A: 35.99 (+0.53s | 1.5%)

Fly 100 Y

1:28.14

12/13/2024

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

50 Fly

41.01

100 Fly

47.13

1:28.14

100 Fly

1:28.14

IM 100 Y

1:24.36

12/13/2024

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

50 IM

39.32

100 IM

45.04

1:24.36

100 IM

1:24.36

IM 200 Y

2:50.81

11/21/2025

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

Long course distance

Event

Time

Age

Date

Standard

Next Standard

Southern California Swimming

Aquazot Swim Club

Free 50 M

37.05

06/12/2025

A: 35.69 (+1.36s | 3.7%)

Back 50 M

42.00

07/24/2025

AA: 41.09 (+0.91s | 2.2%)

Back 100 M

1:32.17

06/12/2025

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

Fly 50 M

41.95

06/12/2025

A: 40.59 (+1.36s | 3.2%)

Fly 100 M

1:43.76

07/24/2025

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

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.

Short Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 Y	32.84	22.19 (+10.65s \| 32.4%)	21.29 (+11.55s \| 35.2%)	21.29 (+11.55s \| 35.2%)	20.59 (+12.25s \| 37.3%)	20.09 (+12.75s \| 38.8%)	20.39 (+12.45s \| 37.9%)	30.49 (+2.35s \| 7.2%)
Back 50 Y	36.85	N/A	N/A	N/A	N/A	N/A	N/A	36.29 (+0.56s \| 1.5%)
Back 100 Y	1:17.49	53.89 (+23.60s \| 30.5%)	51.49 (+26.00s \| 33.6%)	51.49 (+26.00s \| 33.6%)	49.39 (+28.10s \| 36.3%)	47.59 (+29.90s \| 38.6%)	48.89 (+28.60s \| 36.9%)	1:16.59 (+0.90s \| 1.2%)
Breast 50 Y	43.90	N/A	N/A	N/A	N/A	N/A	N/A	40.29 (+3.61s \| 8.2%)
Fly 50 Y	36.52	N/A	N/A	N/A	N/A	N/A	N/A	34.69 (+1.83s \| 5.0%)
Fly 100 Y	1:28.14	52.89 (+35.25s \| 40.0%)	50.59 (+37.55s \| 42.6%)	50.59 (+37.55s \| 42.6%)	48.99 (+39.15s \| 44.4%)	47.79 (+40.35s \| 45.8%)	48.39 (+39.75s \| 45.1%)	1:19.89 (+8.25s \| 9.4%)
IM 100 Y	1:24.36	N/A	N/A	N/A	N/A	N/A	N/A	1:16.99 (+7.37s \| 8.7%)
IM 200 Y	2:50.81	1:58.19 (+52.62s \| 30.8%)	1:53.89 (+56.92s \| 33.3%)	1:53.89 (+56.92s \| 33.3%)	1:50.09 (+60.72s \| 35.5%)	1:46.39 (+64.42s \| 37.7%)	1:48.89 (+61.92s \| 36.3%)	2:46.19 (+4.62s \| 2.7%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional
Free 50 M	37.05	25.89 (+11.16s \| 30.1%)	24.59 (+12.46s \| 33.6%)	24.59 (+12.46s \| 33.6%)	24.29 (+12.76s \| 34.4%)	23.39 (+13.66s \| 36.9%)	23.79 (+13.26s \| 35.8%)	34.59 (+2.46s \| 6.6%)
Back 50 M	42.00	N/A	N/A	N/A	N/A	N/A	N/A	41.59 (+0.41s \| 1.0%)
Back 100 M	1:32.17	1:03.29 (+28.88s \| 31.3%)	1:00.59 (+31.58s \| 34.3%)	1:00.59 (+31.58s \| 34.3%)	58.89 (+33.28s \| 36.1%)	57.29 (+34.88s \| 37.8%)	58.19 (+33.98s \| 36.9%)	1:27.69 (+4.48s \| 4.9%)
Fly 50 M	41.95	N/A	N/A	N/A	N/A	N/A	N/A	39.19 (+2.76s \| 6.6%)
Fly 100 M	1:43.76	1:00.89 (+42.87s \| 41.3%)	57.99 (+45.77s \| 44.1%)	57.99 (+45.77s \| 44.1%)	57.09 (+46.67s \| 45.0%)	55.09 (+48.67s \| 46.9%)	55.99 (+47.77s \| 46.0%)	1:30.59 (+13.17s \| 12.7%)

Progression

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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

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.