Leo Chen

Age: 11 years old
Age Category: 11-12
Team: Quicksilver Swimming | Pacific Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Quicksilver Swimming

Pacific Swimming

Western Zone

USA

Free 50 Y

38.73

12/14/2024

B: 32.79 (+5.94s | 15.3%)

906

1,000+

Free 100 Y

1:14.99

02/07/2026

B: 1:11.49 (+3.50s | 4.7%)

513

1,000+

Free 200 Y

2:44.20

04/26/2025

B: 2:35.99 (+8.21s | 5.0%)

373

1,000+

50 Free

37.93

100 Free

42.37

1:20.30

100 Free

1:20.30

150 Free

43.99

2:04.29

200 Free

39.91

2:44.20

100 Free

1:23.90

Back 50 Y

37.93

02/07/2026

BB: 35.59 (+2.34s | 6.2%)

337

1,000+

Back 100 Y

1:26.24

04/26/2025

B: 1:22.19 (+4.05s | 4.7%)

347

1,000+

50 Back

42.41

100 Back

43.83

1:26.24

100 Back

1:26.24

Breast 50 Y

45.10

01/16/2026

B: 43.49 (+1.61s | 3.6%)

462

1,000+

Fly 50 Y

38.58

01/16/2026

B: 37.09 (+1.49s | 3.9%)

396

1,000+

Fly 100 Y

1:43.40

02/07/2026

B: 1:22.89 (+20.51s | 19.8%)

367

1,000+

IM 100 Y

1:27.20

04/26/2025

B: 1:21.89 (+5.31s | 6.1%)

480

1,000+

IM 200 Y

2:53.47

02/07/2026

BB: 2:45.79 (+7.68s | 4.4%)

238

1,000+

Long course distance

Event	Time	Age	Date	Next Standard	Quicksilver Swimming	Pacific Swimming	Western Zone	USA
Free 50 M	58.18	8	05/19/2023	B: 37.39 (+20.79s \| 35.7%)	42	711	1,000+	1,000+

Free 100 M	1:38.18	9	06/28/2024	B: 1:22.09 (+16.09s \| 16.4%)	29	486	1,000+	1,000+

Back 50 M	52.81	9	06/12/2024	B: 44.49 (+8.32s \| 15.8%)	29	442	1,000+	1,000+

Breast 50 M	1:00.91	9	06/28/2024	B: 49.79 (+11.12s \| 18.3%)	24	490	1,000+	1,000+

Fly 50 M	55.59	9	06/28/2024	B: 41.99 (+13.60s \| 24.5%)	25	414	1,000+	1,000+

Above are the fastest times that Leo Chen has achieved in his swimming career. For each event, you can find Leo's best time, the corresponding time standard, as well as how much faster Leo needs to be to reach the next level. The last columns provide Leo rankings at the team and LSC levels. These rankings are based on the Leo'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	Age Group Championship	Far Western	Senior Open	Senior 2	Western Zone Sr.	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	NATIONAL	SouthWestern Age Group Regional
Free 50 Y	38.73	29.79 (+8.94s \| 23.1%)	26.19 (+12.54s \| 32.4%)	26.89 (+11.84s \| 30.6%)	24.79 (+13.94s \| 36.0%)	23.29 (+15.44s \| 39.9%)	22.19 (+16.54s \| 42.7%)	21.29 (+17.44s \| 45.0%)	21.29 (+17.44s \| 45.0%)	20.59 (+18.14s \| 46.8%)	20.09 (+18.64s \| 48.1%)	20.39 (+18.34s \| 47.4%)	N/A	29.59 (+9.14s \| 23.6%)
Free 100 Y	1:14.99	1:05.19 (+9.80s \| 13.1%)	57.29 (+17.70s \| 23.6%)	58.69 (+16.30s \| 21.7%)	54.19 (+20.80s \| 27.7%)	51.19 (+23.80s \| 31.7%)	48.19 (+26.80s \| 35.7%)	46.39 (+28.60s \| 38.1%)	46.39 (+28.60s \| 38.1%)	45.09 (+29.90s \| 39.9%)	43.49 (+31.50s \| 42.0%)	44.39 (+30.60s \| 40.8%)	N/A	1:03.09 (+11.90s \| 15.9%)
Free 200 Y	2:44.20	2:21.39 (+22.81s \| 13.9%)	2:06.69 (+37.51s \| 22.8%)	2:08.39 (+35.81s \| 21.8%)	1:58.59 (+45.61s \| 27.8%)	1:52.09 (+52.11s \| 31.7%)	1:45.79 (+58.41s \| 35.6%)	1:41.59 (+62.61s \| 38.1%)	1:41.59 (+62.61s \| 38.1%)	1:38.79 (+65.41s \| 39.8%)	1:36.49 (+67.71s \| 41.2%)	1:38.09 (+66.11s \| 40.3%)	N/A	2:17.79 (+26.41s \| 16.1%)
Back 50 Y	37.93	34.69 (+3.24s \| 8.5%)	30.59 (+7.34s \| 19.4%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	33.79 (+4.14s \| 10.9%)
Back 100 Y	1:26.24	1:14.29 (+11.95s \| 13.9%)	1:05.89 (+20.35s \| 23.6%)	1:04.69 (+21.55s \| 25.0%)	59.79 (+26.45s \| 30.7%)	55.99 (+30.25s \| 35.1%)	53.89 (+32.35s \| 37.5%)	51.49 (+34.75s \| 40.3%)	51.49 (+34.75s \| 40.3%)	49.39 (+36.85s \| 42.7%)	47.59 (+38.65s \| 44.8%)	48.89 (+37.35s \| 43.3%)	N/A	1:12.29 (+13.95s \| 16.2%)
Breast 50 Y	45.10	38.99 (+6.11s \| 13.5%)	34.09 (+11.01s \| 24.4%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	37.99 (+7.11s \| 15.8%)
Fly 50 Y	38.58	33.39 (+5.19s \| 13.5%)	28.89 (+9.69s \| 25.1%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	32.69 (+5.89s \| 15.3%)
Fly 100 Y	1:43.40	1:14.59 (+28.81s \| 27.9%)	1:04.99 (+38.41s \| 37.1%)	1:03.89 (+39.51s \| 38.2%)	58.99 (+44.41s \| 42.9%)	55.49 (+47.91s \| 46.3%)	52.89 (+50.51s \| 48.8%)	50.59 (+52.81s \| 51.1%)	50.59 (+52.81s \| 51.1%)	48.99 (+54.41s \| 52.6%)	47.79 (+55.61s \| 53.8%)	48.39 (+55.01s \| 53.2%)	N/A	1:11.99 (+31.41s \| 30.4%)
IM 100 Y	1:27.20	1:14.69 (+12.51s \| 14.3%)	1:06.09 (+21.11s \| 24.2%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	1:12.79 (+14.41s \| 16.5%)
IM 200 Y	2:53.47	2:40.89 (+12.58s \| 7.3%)	2:24.09 (+29.38s \| 16.9%)	2:23.29 (+30.18s \| 17.4%)	2:12.29 (+41.18s \| 23.7%)	2:04.69 (+48.78s \| 28.1%)	1:58.19 (+55.28s \| 31.9%)	1:53.89 (+59.58s \| 34.3%)	1:53.89 (+59.58s \| 34.3%)	1:50.09 (+63.38s \| 36.5%)	1:46.39 (+67.08s \| 38.7%)	1:48.89 (+64.58s \| 37.2%)	N/A	2:37.09 (+16.38s \| 9.4%)

Long Course Distance

Event	Best Time	Age Group Championship	Far Western	Senior Open	Senior 2	Western Zone Sr.	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	NATIONAL	U.S Olympic Team Trials	SouthWestern Age Group Regional
Free 50 M	58.18	34.19 (+23.99s \| 41.2%)	30.39 (+27.79s \| 47.8%)	30.19 (+27.99s \| 48.1%)	27.89 (+30.29s \| 52.1%)	26.79 (+31.39s \| 54.0%)	25.89 (+32.29s \| 55.5%)	24.59 (+33.59s \| 57.7%)	24.59 (+33.59s \| 57.7%)	24.29 (+33.89s \| 58.3%)	23.39 (+34.79s \| 59.8%)	23.79 (+34.39s \| 59.1%)	N/A	22.79 (+35.39s \| 60.8%)	33.39 (+24.79s \| 42.6%)
Free 100 M	1:38.18	1:14.59 (+23.59s \| 24.0%)	1:06.19 (+31.99s \| 32.6%)	1:07.39 (+30.79s \| 31.4%)	1:02.19 (+35.99s \| 36.7%)	59.19 (+38.99s \| 39.7%)	56.09 (+42.09s \| 42.9%)	53.59 (+44.59s \| 45.4%)	53.59 (+44.59s \| 45.4%)	52.59 (+45.59s \| 46.4%)	50.99 (+47.19s \| 48.1%)	51.99 (+46.19s \| 47.0%)	N/A	49.99 (+48.19s \| 49.1%)	1:12.19 (+25.99s \| 26.5%)
Back 50 M	52.81	39.99 (+12.82s \| 24.3%)	34.59 (+18.22s \| 34.5%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	39.19 (+13.62s \| 25.8%)
Breast 50 M	1:00.91	44.69 (+16.22s \| 26.6%)	38.89 (+22.02s \| 36.2%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	43.89 (+17.02s \| 27.9%)
Fly 50 M	55.59	37.59 (+18.00s \| 32.4%)	32.99 (+22.60s \| 40.7%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	36.99 (+18.60s \| 33.5%)

Progression

See how Leo Chen is improving gradually by choosing the distance and the stroke you are interested in. You can also compare the Leo's time to another swimmer's and even view their profile for more information about them.

Select the distance and stroke

Compare with another swimmer

View this profile

Meets

See all the meets Leo Chen has participated in and his achievement. The last event displayed is the most recent. For each event, you can find the Leo's time, the progress against Leo's best time, the corresponding time standard, as well as how much faster Leo needs to be to reach the next level.

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

Valley Splash Short Course C B A Meet

02/07/2026

San Jose

50 Y Back

37.93

-0.06s (New PB)

BB: 35.59 (+2.34s | 6.2%)

100 Y Free

1:14.99

-25.07s (New PB)

B: 1:11.49 (+3.50s | 4.7%)

100 Y Fly

1:43.40

B: 1:22.89 (+20.51s | 19.8%)

200 Y IM

2:53.47

BB: 2:45.79 (+7.68s | 4.4%)

2026 Brian Malick Memorial Z1S Championships

01/16/2026

Morgan Hill

50 Y Fly

38.58

-3.69s (New PB)

B: 37.09 (+1.49s | 3.9%)

50 Y Breast

45.10

-5.50s (New PB)

B: 43.49 (+1.61s | 3.6%)

50 Y Back

37.99

-2.63s (New PB)

BB: 35.59 (+2.40s | 6.3%)

Pacific Swimming 10 Under SC Championships

04/26/2025

Palo Alto

200 Y Free

2:44.20

A: 2:31.59 (+12.61s | 7.7%)

50 Free

37.93

100 Free

42.37

1:20.30

100 Free

1:20.30

150 Free

43.99

2:04.29

200 Free

39.91

2:44.20

100 Free

1:23.90

50 Y Back

40.62

-0.84s (New PB)

A: 37.59 (+3.03s | 7.5%)

100 Y IM

1:27.20

-15.49s (New PB)

A: 1:19.69 (+7.51s | 8.6%)

100 Y Back

1:26.24

-3.14s (New PB)

A: 1:19.59 (+6.65s | 7.7%)

50 Back

42.41

100 Back

43.83

1:26.24

100 Back

1:26.24

2025 Brian Malick Memorial Z1S Championships

01/24/2025

Morgan Hill

50 Y Back

41.46

-4.52s (New PB)

A: 37.59 (+3.87s | 9.3%)

50 Y Breast

50.60

-5.26s (New PB)

BB: 47.69 (+2.91s | 5.8%)

50 Y Fly

42.27

-1.88s (New PB)

BB: 41.29 (+0.98s | 2.3%)

Zone 1 South Winter Championships

12/14/2024

Morgan Hill

50 Y Fly

44.15

BB: 41.29 (+2.86s | 6.5%)

50 Y Free

38.73

-8.13s (New PB)

B: 38.19 (+0.54s | 1.4%)

100 Y Back

1:29.38

A: 1:19.59 (+9.79s | 11.0%)

2024 Valley Splash Zone 1S LCM C B A+

06/28/2024

San Jose

50 M Fly

55.59

B: 52.29 (+3.30s | 5.9%)

100 M Free

1:38.18

-2.25s (New PB)

BB: 1:30.59 (+7.59s | 7.7%)

50 M Breast

1:00.91

-0.72s (New PB)

B: 1:00.89 (+0.02s | 0.0%)

Zone 1S Micro Meet (Host QSS)

06/12/2024

San Jose

100 M Free

1:40.43

BB: 1:30.59 (+9.84s | 9.8%)

50 M Back

52.81

BB: 49.29 (+3.52s | 6.7%)

50 M Breast

1:01.63

-6.27s (New PB)

B: 1:00.89 (+0.74s | 1.2%)

2024 Milpitas Aquatic Club SC CBA+ Meet

03/22/2024

Morgan Hill

100 Y IM

1:42.69

-4.70s (New PB)

B: 1:39.69 (+3.00s | 2.9%)

50 Y Back

45.98

-4.23s (New PB)

BB: 42.89 (+3.09s | 6.7%)

50 Y Breast

55.86

-2.43s (New PB)

B: 53.39 (+2.47s | 4.4%)

2024 Brian Malick Memorial Z1S Championships

01/26/2024

Morgan Hill

100 Y IM

1:47.48

+0.09s

B: 1:39.69 (+7.79s | 7.2%)

100 Y Free

1:40.86

+0.80s

B: 1:27.99 (+12.87s | 12.8%)

50 Y Free

46.86

-0.57s (New PB)

B: 38.19 (+8.67s | 18.5%)

Zone 1 South AGC Minus Year End

12/08/2023

Morgan Hill

50 Y Back

50.21

B: 48.29 (+1.92s | 3.8%)

100 Y IM

1:47.39

B: 1:39.69 (+7.70s | 7.2%)

100 Y Free

1:40.06

-9.93s (New PB)

B: 1:27.99 (+12.07s | 12.1%)

QSS Z1S C B A+ Meet

10/07/2023

San Jose

50 Y Breast

58.29

-1.19s (New PB)

B: 53.39 (+4.90s | 8.4%)

50 Y Free

47.43

-3.94s (New PB)

B: 38.19 (+9.24s | 19.5%)

Zone 1S Micro Meet A Hosted By QSS

09/29/2023

San Jose

25 Y Back

23.31

100 Y Free

1:49.99

B: 1:27.99 (+22.00s | 20.0%)

50 Y Breast

59.48

B: 53.39 (+6.09s | 10.2%)

2023 Quicksilver Swimming LC CBA+ Meet

05/19/2023

San Jose

50 M Free

58.18

B: 43.89 (+14.29s | 24.6%)

50 M Breast

1:07.90

B: 1:00.89 (+7.01s | 10.3%)

2023 Brian Malick Memorial Z1S Championships

01/27/2023

Morgan Hill

50 Y Free

51.37

B: 38.19 (+13.18s | 25.7%)

25 Y Free

22.80

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	Age Group Championship	Far Western	Senior Open	Senior 2	Western Zone Sr.	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	NATIONAL	SouthWestern Age Group Regional
Free 50 Y	38.73	29.79 (+8.94s \| 23.1%)	26.19 (+12.54s \| 32.4%)	26.89 (+11.84s \| 30.6%)	24.79 (+13.94s \| 36.0%)	23.29 (+15.44s \| 39.9%)	22.19 (+16.54s \| 42.7%)	21.29 (+17.44s \| 45.0%)	21.29 (+17.44s \| 45.0%)	20.59 (+18.14s \| 46.8%)	20.09 (+18.64s \| 48.1%)	20.39 (+18.34s \| 47.4%)	N/A	29.59 (+9.14s \| 23.6%)
Free 100 Y	1:14.99	1:05.19 (+9.80s \| 13.1%)	57.29 (+17.70s \| 23.6%)	58.69 (+16.30s \| 21.7%)	54.19 (+20.80s \| 27.7%)	51.19 (+23.80s \| 31.7%)	48.19 (+26.80s \| 35.7%)	46.39 (+28.60s \| 38.1%)	46.39 (+28.60s \| 38.1%)	45.09 (+29.90s \| 39.9%)	43.49 (+31.50s \| 42.0%)	44.39 (+30.60s \| 40.8%)	N/A	1:03.09 (+11.90s \| 15.9%)
Free 200 Y	2:44.20	2:21.39 (+22.81s \| 13.9%)	2:06.69 (+37.51s \| 22.8%)	2:08.39 (+35.81s \| 21.8%)	1:58.59 (+45.61s \| 27.8%)	1:52.09 (+52.11s \| 31.7%)	1:45.79 (+58.41s \| 35.6%)	1:41.59 (+62.61s \| 38.1%)	1:41.59 (+62.61s \| 38.1%)	1:38.79 (+65.41s \| 39.8%)	1:36.49 (+67.71s \| 41.2%)	1:38.09 (+66.11s \| 40.3%)	N/A	2:17.79 (+26.41s \| 16.1%)
Back 50 Y	37.93	34.69 (+3.24s \| 8.5%)	30.59 (+7.34s \| 19.4%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	33.79 (+4.14s \| 10.9%)
Back 100 Y	1:26.24	1:14.29 (+11.95s \| 13.9%)	1:05.89 (+20.35s \| 23.6%)	1:04.69 (+21.55s \| 25.0%)	59.79 (+26.45s \| 30.7%)	55.99 (+30.25s \| 35.1%)	53.89 (+32.35s \| 37.5%)	51.49 (+34.75s \| 40.3%)	51.49 (+34.75s \| 40.3%)	49.39 (+36.85s \| 42.7%)	47.59 (+38.65s \| 44.8%)	48.89 (+37.35s \| 43.3%)	N/A	1:12.29 (+13.95s \| 16.2%)
Breast 50 Y	45.10	38.99 (+6.11s \| 13.5%)	34.09 (+11.01s \| 24.4%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	37.99 (+7.11s \| 15.8%)
Fly 50 Y	38.58	33.39 (+5.19s \| 13.5%)	28.89 (+9.69s \| 25.1%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	32.69 (+5.89s \| 15.3%)
Fly 100 Y	1:43.40	1:14.59 (+28.81s \| 27.9%)	1:04.99 (+38.41s \| 37.1%)	1:03.89 (+39.51s \| 38.2%)	58.99 (+44.41s \| 42.9%)	55.49 (+47.91s \| 46.3%)	52.89 (+50.51s \| 48.8%)	50.59 (+52.81s \| 51.1%)	50.59 (+52.81s \| 51.1%)	48.99 (+54.41s \| 52.6%)	47.79 (+55.61s \| 53.8%)	48.39 (+55.01s \| 53.2%)	N/A	1:11.99 (+31.41s \| 30.4%)
IM 100 Y	1:27.20	1:14.69 (+12.51s \| 14.3%)	1:06.09 (+21.11s \| 24.2%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	1:12.79 (+14.41s \| 16.5%)
IM 200 Y	2:53.47	2:40.89 (+12.58s \| 7.3%)	2:24.09 (+29.38s \| 16.9%)	2:23.29 (+30.18s \| 17.4%)	2:12.29 (+41.18s \| 23.7%)	2:04.69 (+48.78s \| 28.1%)	1:58.19 (+55.28s \| 31.9%)	1:53.89 (+59.58s \| 34.3%)	1:53.89 (+59.58s \| 34.3%)	1:50.09 (+63.38s \| 36.5%)	1:46.39 (+67.08s \| 38.7%)	1:48.89 (+64.58s \| 37.2%)	N/A	2:37.09 (+16.38s \| 9.4%)