Leonidas Nguyen

Age: 12 years old
Age Category: 11-12
Team: Pacific Swim | San Diego-Imperial Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Pacific Swim

San Diego-Imperial Swimming

Western Zone

USA

Free 50 Y

31.75

12

06/13/2026

B

BB: 30.49 (+1.26s | 4.0%)

Rankings

Free 100 Y

1:09.76

Analysis

12

10/17/2026

B

BB: 1:06.39 (+3.37s | 4.8%)

Rankings

50 Free

33.63

100 Free

36.13

1:09.76

100 Free

1:09.76

Back 50 Y

43.91

12

12/13/2025

B: 38.49 (+5.42s | 12.3%)

Rankings

Breast 50 Y

37.79

12

10/17/2026

BB

A: 36.69 (+1.10s | 2.9%)

Rankings

Breast 100 Y

1:34.92

Analysis

12

01/31/2026

B: 1:32.59 (+2.33s | 2.5%)

Rankings

50 Breast

44.36

100 Breast

50.56

1:34.92

100 Breast

1:34.92

Fly 50 Y

38.98

12

06/13/2026

B: 37.09 (+1.89s | 4.8%)

Rankings

Long course distance

Event	Time		Age	Date	Standard	Next Standard	Pacific Swim	San Diego-Imperial Swimming	Western Zone	USA
Free 50 M	37.13		12	05/23/2026	B	BB: 34.79 (+2.34s \| 6.3%)	Rankings	Rankings	Rankings	Rankings

Breast 100 M	1:41.94	Analysis	12	05/23/2026	B	BB: 1:39.59 (+2.35s \| 2.3%)	Rankings	Rankings	Rankings	Rankings

Fly 50 M	47.33		12	05/23/2026		B: 41.99 (+5.34s \| 11.3%)	Rankings	Rankings	Rankings	Rankings

Above are the fastest times that Leonidas Nguyen has achieved in his swimming career. For each event, you can find Leonidas's best time, the corresponding time standard, as well as how much faster Leonidas needs to be to reach the next level. The last columns provide Leonidas rankings at the team and LSC levels. These rankings are based on the Leonidas'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	31.75	22.19 (+9.56s \| 30.1%) 22.79 (+8.96s \| 28.2%)	21.29 (+10.46s \| 32.9%)	21.29 (+10.46s \| 32.9%)	20.49 (+11.26s \| 35.5%)	19.69 (+12.06s \| 38.0%)	20.39 (+11.36s \| 35.8%)
Free 100 Y	1:09.76	48.19 (+21.57s \| 30.9%) 49.49 (+20.27s \| 29.1%)	46.39 (+23.37s \| 33.5%)	46.39 (+23.37s \| 33.5%)	44.89 (+24.87s \| 35.7%)	43.09 (+26.67s \| 38.2%)	44.39 (+25.37s \| 36.4%)
Back 50 Y	43.91	24.79 (+19.12s \| 43.5%) 25.39 (+18.52s \| 42.2%)	N/A	N/A	N/A	21.49 (+22.42s \| 51.1%)	N/A
Breast 50 Y	37.79	27.69 (+10.10s \| 26.7%) 28.09 (+9.70s \| 25.7%)	N/A	N/A	N/A	24.39 (+13.40s \| 35.5%)	N/A
Breast 100 Y	1:34.92	1:00.89 (+34.03s \| 35.9%) 1:02.59 (+32.33s \| 34.1%)	57.99 (+36.93s \| 38.9%)	57.99 (+36.93s \| 38.9%)	55.49 (+39.43s \| 41.5%)	53.29 (+41.63s \| 43.9%)	55.29 (+39.63s \| 41.8%)
Fly 50 Y	38.98	24.09 (+14.89s \| 38.2%) 24.39 (+14.59s \| 37.4%)	N/A	N/A	N/A	21.19 (+17.79s \| 45.6%)	N/A

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	37.13	25.89 (+11.24s \| 30.3%) 26.59 (+10.54s \| 28.4%)	24.59 (+12.54s \| 33.8%)	24.59 (+12.54s \| 33.8%)	24.09 (+13.04s \| 35.1%)	23.29 (+13.84s \| 37.3%)	23.79 (+13.34s \| 35.9%)	22.69 (+14.44s \| 38.9%)
Breast 100 M	1:41.94	1:11.29 (+30.65s \| 30.1%) 1:13.29 (+28.65s \| 28.1%)	1:08.19 (+33.75s \| 33.1%)	1:08.19 (+33.75s \| 33.1%)	1:05.89 (+36.05s \| 35.4%)	1:03.69 (+38.25s \| 37.5%)	1:05.29 (+36.65s \| 36.0%)	1:01.89 (+40.05s \| 39.3%)
Fly 50 M	47.33	28.19 (+19.14s \| 40.4%) 28.69 (+18.64s \| 39.4%)	N/A	N/A	N/A	24.89 (+22.44s \| 47.4%)	N/A	23.99 (+23.34s \| 49.3%)

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 SI SBA All Ages NTS Meet

10/17/2026

Chula Vista

50 Y Breast

37.79

-1.13s (New PB)

BB

A: 36.69 (+1.10s | 2.9%)

12

2

1

2

100 Y Free

1:09.76

-25.45s (New PB)

B

BB: 1:06.39 (+3.37s | 4.8%)

12

8

50 Free

33.63

100 Free

36.13

1:09.76

100 Free

1:09.76

2026 SI ICAC 14U RISING STARS 2

06/13/2026

San Marcos

50 Y Breast

38.92

-5.87s (New PB)

BB

A: 36.69 (+2.23s | 5.7%)

12

1

5

1

50 Y Free

31.75

-1.97s (New PB)

B

BB: 30.49 (+1.26s | 4.0%)

12

2

3

2

50 Y Fly

38.98

-1.77s (New PB)

B: 37.09 (+1.89s | 4.8%)

12

1

8

3

2026 SI HSA 2 All Ages NTS May 23 24

05/23/2026

El Cajon

100 M Breast

1:41.94

B

BB: 1:39.59 (+2.35s | 2.3%)

12

6

5

1

50 M Free

37.13

B

BB: 34.79 (+2.34s | 6.3%)

12

3

6

50 M Fly

47.33

B: 41.99 (+5.34s | 11.3%)

12

7

6

4

2026 SBA All Ages NTS Meet

01/31/2026

Chula Vista

50 Y Free

33.72

-2.24s (New PB)

B: 32.79 (+0.93s | 2.8%)

12

1

7

100 Y Breast

1:34.92

B: 1:32.59 (+2.33s | 2.5%)

12

8

4

50 Breast

44.36

100 Breast

50.56

1:34.92

100 Breast

1:34.92

50 Y Fly

40.75

-0.99s (New PB)

B: 37.09 (+3.66s | 9.0%)

12

8

2025 SI CAST 14U Rising Stars 2

12/13/2025

La Mesa

50 Y Back

43.91

B: 38.49 (+5.42s | 12.3%)

11

3

8

50 Y Breast

44.79

B: 43.49 (+1.30s | 2.9%)

11

1

6

2

50 Y Fly

41.74

B: 37.09 (+4.65s | 11.1%)

11

3

7

50 Y Free

35.96

-6.08s (New PB)

B: 32.79 (+3.17s | 8.8%)

11

6

1

2025 SI PS Freestyle Festival Sun

09/21/2025

Poway

100 Y Free

1:35.21

B: 1:11.49 (+23.72s | 24.9%)

11

8

9

8

50 Free

44.28

100 Free

50.93

1:35.21

100 Free

1:35.21

50 Y Free

42.04

B: 32.79 (+9.25s | 22.0%)

11

6

9

6