Randy Chen

Age: 16 years old
Age Category: 15-16
Team: Daly City Dolphins | Pacific Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Daly City Dolphins

Pacific Swimming

Western Zone

USA

Free 50 Y

29.27

12/06/2025

B: 28.29 (+0.98s | 3.3%)

928

1,000+

Free 100 Y

1:07.30

10/11/2025

B: 1:01.99 (+5.31s | 7.9%)

961

1,000+

Free 200 Y

2:27.39

12/06/2025

B: 2:15.99 (+11.40s | 7.7%)

751

1,000+

Free 500 Y

6:06.97

12/06/2025

BB: 5:42.09 (+24.88s | 6.8%)

425

1,000+

Back 50 Y

34.99

12/06/2025

468

1,000+

Back 100 Y

1:17.16

11/14/2025

B: 1:07.49 (+9.67s | 12.5%)

715

1,000+

Breast 50 Y

38.43

10/11/2025

428

1,000+

Breast 100 Y

1:23.49

11/14/2025

B: 1:16.89 (+6.60s | 7.9%)

712

1,000+

Breast 200 Y

2:59.14

12/06/2025

B: 2:47.09 (+12.05s | 6.7%)

456

1,000+

Fly 50 Y

33.50

12/06/2025

517

1,000+

Fly 100 Y

1:32.47

02/22/2025

B: 1:07.19 (+25.28s | 27.3%)

835

1,000+

50 Fly

40.62

100 Fly

51.85

1:32.47

100 Fly

1:32.47

IM 200 Y

2:58.35

02/22/2025

B: 2:30.89 (+27.46s | 15.4%)

821

1,000+

50 Fly

40.35

100 Back

44.92

1:25.27

100 IM

1:25.27

150 Breast

50.92

2:16.19

200 Free

42.16

2:58.35

100 IM

1:33.08

Long course distance

Event	Time	Age	Date	Next Standard	Daly City Dolphins	Pacific Swimming	Western Zone	USA
Free 50 M	36.24	15	06/27/2025	B: 32.89 (+3.35s \| 9.2%)	8	803	1,000+	1,000+

Back 100 M	1:31.71	15	06/27/2025	B: 1:19.39 (+12.32s \| 13.4%)	5	549	1,000+	1,000+

IM 200 M	3:24.12	15	06/27/2025	B: 2:56.19 (+27.93s \| 13.7%)	2	586	1,000+	1,000+

Above are the fastest times that Randy Chen has achieved in his swimming career. For each event, you can find Randy's best time, the corresponding time standard, as well as how much faster Randy needs to be to reach the next level. The last columns provide Randy rankings at the team and LSC levels. These rankings are based on the Randy'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	Far Western	Senior Open	Senior 2	Western Zone Sr.	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	NATIONAL
Free 50 Y	29.27	22.79 (+6.48s \| 22.1%)	26.89 (+2.38s \| 8.1%)	24.79 (+4.48s \| 15.3%)	23.29 (+5.98s \| 20.4%)	22.19 (+7.08s \| 24.2%)	21.29 (+7.98s \| 27.3%)	21.29 (+7.98s \| 27.3%)	20.59 (+8.68s \| 29.7%)	20.09 (+9.18s \| 31.4%)	20.39 (+8.88s \| 30.3%)	N/A
Free 100 Y	1:07.30	50.09 (+17.21s \| 25.6%)	58.69 (+8.61s \| 12.8%)	54.19 (+13.11s \| 19.5%)	51.19 (+16.11s \| 23.9%)	48.19 (+19.11s \| 28.4%)	46.39 (+20.91s \| 31.1%)	46.39 (+20.91s \| 31.1%)	45.09 (+22.21s \| 33.0%)	43.49 (+23.81s \| 35.4%)	44.39 (+22.91s \| 34.0%)	N/A
Free 200 Y	2:27.39	1:48.89 (+38.50s \| 26.1%)	2:08.39 (+19.00s \| 12.9%)	1:58.59 (+28.80s \| 19.5%)	1:52.09 (+35.30s \| 24.0%)	1:45.79 (+41.60s \| 28.2%)	1:41.59 (+45.80s \| 31.1%)	1:41.59 (+45.80s \| 31.1%)	1:38.79 (+48.60s \| 33.0%)	1:36.49 (+50.90s \| 34.5%)	1:38.09 (+49.30s \| 33.4%)	N/A
Free 500 Y	6:06.97	4:55.99 (+70.98s \| 19.3%)	5:47.89 (+19.08s \| 5.2%)	5:21.19 (+45.78s \| 12.5%)	5:04.39 (+62.58s \| 17.1%)	4:47.79 (+79.18s \| 21.6%)	4:37.09 (+89.88s \| 24.5%)	4:37.09 (+89.88s \| 24.5%)	4:29.49 (+97.48s \| 26.6%)	4:22.09 (+104.88s \| 28.6%)	4:27.69 (+99.28s \| 27.1%)	N/A
Back 50 Y	34.99	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Back 100 Y	1:17.16	55.19 (+21.97s \| 28.5%)	1:04.69 (+12.47s \| 16.2%)	59.79 (+17.37s \| 22.5%)	55.99 (+21.17s \| 27.4%)	53.89 (+23.27s \| 30.2%)	51.49 (+25.67s \| 33.3%)	51.49 (+25.67s \| 33.3%)	49.39 (+27.77s \| 36.0%)	47.59 (+29.57s \| 38.3%)	48.89 (+28.27s \| 36.6%)	N/A
Breast 50 Y	38.43	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Breast 100 Y	1:23.49	1:03.89 (+19.60s \| 23.5%)	1:13.59 (+9.90s \| 11.9%)	1:07.89 (+15.60s \| 18.7%)	1:02.89 (+20.60s \| 24.7%)	1:00.89 (+22.60s \| 27.1%)	57.99 (+25.50s \| 30.5%)	57.99 (+25.50s \| 30.5%)	55.89 (+27.60s \| 33.1%)	54.19 (+29.30s \| 35.1%)	55.29 (+28.20s \| 33.8%)	N/A
Breast 200 Y	2:59.14	2:18.19 (+40.95s \| 22.9%)	2:40.49 (+18.65s \| 10.4%)	2:28.09 (+31.05s \| 17.3%)	2:18.19 (+40.95s \| 22.9%)	2:13.29 (+45.85s \| 25.6%)	2:07.99 (+51.15s \| 28.6%)	2:07.99 (+51.15s \| 28.6%)	2:02.29 (+56.85s \| 31.7%)	1:58.79 (+60.35s \| 33.7%)	2:00.99 (+58.15s \| 32.5%)	N/A
Fly 50 Y	33.50	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Fly 100 Y	1:32.47	54.99 (+37.48s \| 40.5%)	1:03.89 (+28.58s \| 30.9%)	58.99 (+33.48s \| 36.2%)	55.49 (+36.98s \| 40.0%)	52.89 (+39.58s \| 42.8%)	50.59 (+41.88s \| 45.3%)	50.59 (+41.88s \| 45.3%)	48.99 (+43.48s \| 47.0%)	47.79 (+44.68s \| 48.3%)	48.39 (+44.08s \| 47.7%)	N/A
IM 200 Y	2:58.35	2:03.09 (+55.26s \| 31.0%)	2:23.29 (+35.06s \| 19.7%)	2:12.29 (+46.06s \| 25.8%)	2:04.69 (+53.66s \| 30.1%)	1:58.19 (+60.16s \| 33.7%)	1:53.89 (+64.46s \| 36.1%)	1:53.89 (+64.46s \| 36.1%)	1:50.09 (+68.26s \| 38.3%)	1:46.39 (+71.96s \| 40.3%)	1:48.89 (+69.46s \| 38.9%)	N/A

Long Course Distance

Event	Best Time	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
Free 50 M	36.24	26.29 (+9.95s \| 27.5%)	30.19 (+6.05s \| 16.7%)	27.89 (+8.35s \| 23.0%)	26.79 (+9.45s \| 26.1%)	25.89 (+10.35s \| 28.6%)	24.59 (+11.65s \| 32.1%)	24.59 (+11.65s \| 32.1%)	24.29 (+11.95s \| 33.0%)	23.39 (+12.85s \| 35.5%)	23.79 (+12.45s \| 34.4%)	N/A	22.79 (+13.45s \| 37.1%)
Back 100 M	1:31.71	1:04.59 (+27.12s \| 29.6%)	1:15.49 (+16.22s \| 17.7%)	1:09.69 (+22.02s \| 24.0%)	1:05.89 (+25.82s \| 28.2%)	1:03.29 (+28.42s \| 31.0%)	1:00.59 (+31.12s \| 33.9%)	1:00.59 (+31.12s \| 33.9%)	58.89 (+32.82s \| 35.8%)	57.29 (+34.42s \| 37.5%)	58.19 (+33.52s \| 36.5%)	N/A	55.69 (+36.02s \| 39.3%)
IM 200 M	3:24.12	2:21.29 (+62.83s \| 30.8%)	2:45.49 (+38.63s \| 18.9%)	2:32.79 (+51.33s \| 25.1%)	2:25.09 (+59.03s \| 28.9%)	2:18.39 (+65.73s \| 32.2%)	2:12.79 (+71.33s \| 34.9%)	2:12.79 (+71.33s \| 34.9%)	2:09.59 (+74.53s \| 36.5%)	2:05.79 (+78.33s \| 38.4%)	2:08.19 (+75.93s \| 37.2%)	N/A	2:03.49 (+80.63s \| 39.5%)

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

DCD Winter Holiday Splash CBA+

12/06/2025

Daly City

50 Y Fly

33.50

-1.23s (New PB)

50 Y Back

34.99

-0.82s (New PB)

200 Y Free

2:27.39

-1.10s (New PB)

B: 2:15.99 (+11.40s | 7.7%)

200 Y Breast

2:59.14

-7.63s (New PB)

B: 2:47.09 (+12.05s | 6.7%)

50 Y Free

29.27

-0.16s (New PB)

B: 28.29 (+0.98s | 3.3%)

500 Y Free

6:06.97

BB: 5:42.09 (+24.88s | 6.8%)

PSL Pumpkin Spice Lovers 25 129

11/14/2025

Pacfica

200 Y Free

2:28.49

B: 2:15.99 (+12.50s | 8.4%)

100 Y Breast

1:23.49

-0.92s (New PB)

B: 1:16.89 (+6.60s | 7.9%)

50 Y Breast

38.47

+0.04s

100 Y Free

1:08.12

+0.82s

B: 1:01.99 (+6.13s | 9.0%)

100 Y Back

1:17.16

-5.61s (New PB)

B: 1:07.49 (+9.67s | 12.5%)

50 Y Back

35.81

-1.73s (New PB)

SSF October Splash C B A+ Meet

10/11/2025

Pacifica

50 Y Free

29.43

-1.98s (New PB)

B: 28.29 (+1.14s | 3.9%)

100 Y Free

1:07.30

-4.11s (New PB)

B: 1:01.99 (+5.31s | 7.9%)

50 Y Breast

38.43

-2.07s (New PB)

50 Y Fly

34.73

-2.48s (New PB)

100 Y Breast

1:24.41

-2.10s (New PB)

B: 1:16.89 (+7.52s | 8.9%)

Silicon Valley LC CBA+ Meet

06/27/2025

Sunnyvale

200 M IM

3:24.12

B: 2:56.19 (+27.93s | 13.7%)

100 M Back

1:31.71

B: 1:19.39 (+12.32s | 13.4%)

50 M Free

36.24

B: 32.89 (+3.35s | 9.2%)

BAC C B A Meet

02/22/2025

Burlingame

50 Y Free

33.60

+2.19s

B: 28.29 (+5.31s | 15.8%)

200 Y IM

2:58.35

B: 2:30.89 (+27.46s | 15.4%)

50 Fly

40.35

100 Back

44.92

1:25.27

100 IM

1:25.27

150 Breast

50.92

2:16.19

200 Free

42.16

2:58.35

100 IM

1:33.08

200 Y Breast

3:09.56

+2.79s

B: 2:47.09 (+22.47s | 11.9%)

50 Breast

42.37

100 Breast

47.73

1:30.10

100 Breast

1:30.10

150 Breast

49.60

2:19.70

200 Breast

49.86

3:09.56

100 Breast

1:39.46

100 Y Fly

1:32.47

-1.07s (New PB)

B: 1:07.19 (+25.28s | 27.3%)

50 Fly

40.62

100 Fly

51.85

1:32.47

100 Fly

1:32.47

100 Y Breast

1:28.80

+2.29s

B: 1:16.89 (+11.91s | 13.4%)

50 Breast

41.46

100 Breast

47.34

1:28.80

100 Breast

1:28.80

100 Y Back

1:23.60

+0.83s

B: 1:07.49 (+16.11s | 19.3%)

50 Back

41.49

100 Back

42.11

1:23.60

100 Back

1:23.60

33rd Annual Lost Dutchman Invitational

02/14/2025

Mesa

50 Y Fly

37.21

100 Y Fly

1:33.54

-1.74s (New PB)

B: 1:07.19 (+26.35s | 28.2%)

50 Fly

40.92

100 Fly

52.62

1:33.54

100 Fly

1:33.54

100 Y Back

1:22.77

-0.03s (New PB)

B: 1:07.49 (+15.28s | 18.5%)

100 Y Breast

1:28.71

+2.20s

B: 1:16.89 (+11.82s | 13.3%)

50 Breast

41.27

100 Breast

47.44

1:28.71

100 Breast

1:28.71

50 Y Free

33.16

+1.75s

B: 28.29 (+4.87s | 14.7%)

50 Y Back

37.54

50 Y Breast

40.50

-4.21s (New PB)

100 Y Free

1:13.54

+2.13s

B: 1:01.99 (+11.55s | 15.7%)

50 Free

34.68

100 Free

38.86

1:13.54

100 Free

1:13.54

2024 DCD Winter Holiday Spalsh

12/14/2024

Daly City

50 Y Free

31.41

-1.46s (New PB)

B: 28.29 (+3.12s | 9.9%)

100 Y Back

1:23.93

+1.13s

B: 1:07.49 (+16.44s | 19.6%)

100 Y Breast

1:26.51

-6.82s (New PB)

B: 1:16.89 (+9.62s | 11.1%)

100 Y Free

1:11.41

-6.99s (New PB)

B: 1:01.99 (+9.42s | 13.2%)

100 Y Fly

1:35.28

B: 1:07.19 (+28.09s | 29.5%)

200 Y Breast

3:06.77

-4.22s (New PB)

B: 2:47.09 (+19.68s | 10.5%)

TYR BAC Spooky Fall Classic C B A+ Meet

10/26/2024

Burlingame

200 Y Breast

3:10.99

B: 2:47.09 (+23.90s | 12.5%)

50 Breast

42.33

100 Breast

47.20

1:29.53

100 Breast

1:29.53

150 Breast

50.73

2:20.26

200 Breast

50.73

3:10.99

100 Breast

1:41.46

100 Y Back

1:22.80

-2.69s (New PB)

B: 1:07.49 (+15.31s | 18.5%)

50 Back

40.67

100 Back

42.13

1:22.80

100 Back

1:22.80

50 Y Free

32.87

B: 28.29 (+4.58s | 13.9%)

South San Francisco C B A+

09/21/2024

Pacifica

100 Y Free

1:18.40

B: 1:01.99 (+16.41s | 20.9%)

100 Y Breast

1:33.33

-5.45s (New PB)

B: 1:16.89 (+16.44s | 17.6%)

100 Y Back

1:25.49

B: 1:07.49 (+18.00s | 21.1%)

PAL Championships Trials And Finals

04/24/2024

Pacifica

50 Y Breast

44.71

100 Y Breast

1:38.78

B: 1:20.49 (+18.29s | 18.5%)

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	Far Western	Senior Open	Senior 2	Western Zone Sr.	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	NATIONAL
Free 50 Y	29.27	22.79 (+6.48s \| 22.1%)	26.89 (+2.38s \| 8.1%)	24.79 (+4.48s \| 15.3%)	23.29 (+5.98s \| 20.4%)	22.19 (+7.08s \| 24.2%)	21.29 (+7.98s \| 27.3%)	21.29 (+7.98s \| 27.3%)	20.59 (+8.68s \| 29.7%)	20.09 (+9.18s \| 31.4%)	20.39 (+8.88s \| 30.3%)	N/A
Free 100 Y	1:07.30	50.09 (+17.21s \| 25.6%)	58.69 (+8.61s \| 12.8%)	54.19 (+13.11s \| 19.5%)	51.19 (+16.11s \| 23.9%)	48.19 (+19.11s \| 28.4%)	46.39 (+20.91s \| 31.1%)	46.39 (+20.91s \| 31.1%)	45.09 (+22.21s \| 33.0%)	43.49 (+23.81s \| 35.4%)	44.39 (+22.91s \| 34.0%)	N/A
Free 200 Y	2:27.39	1:48.89 (+38.50s \| 26.1%)	2:08.39 (+19.00s \| 12.9%)	1:58.59 (+28.80s \| 19.5%)	1:52.09 (+35.30s \| 24.0%)	1:45.79 (+41.60s \| 28.2%)	1:41.59 (+45.80s \| 31.1%)	1:41.59 (+45.80s \| 31.1%)	1:38.79 (+48.60s \| 33.0%)	1:36.49 (+50.90s \| 34.5%)	1:38.09 (+49.30s \| 33.4%)	N/A
Free 500 Y	6:06.97	4:55.99 (+70.98s \| 19.3%)	5:47.89 (+19.08s \| 5.2%)	5:21.19 (+45.78s \| 12.5%)	5:04.39 (+62.58s \| 17.1%)	4:47.79 (+79.18s \| 21.6%)	4:37.09 (+89.88s \| 24.5%)	4:37.09 (+89.88s \| 24.5%)	4:29.49 (+97.48s \| 26.6%)	4:22.09 (+104.88s \| 28.6%)	4:27.69 (+99.28s \| 27.1%)	N/A
Back 50 Y	34.99	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Back 100 Y	1:17.16	55.19 (+21.97s \| 28.5%)	1:04.69 (+12.47s \| 16.2%)	59.79 (+17.37s \| 22.5%)	55.99 (+21.17s \| 27.4%)	53.89 (+23.27s \| 30.2%)	51.49 (+25.67s \| 33.3%)	51.49 (+25.67s \| 33.3%)	49.39 (+27.77s \| 36.0%)	47.59 (+29.57s \| 38.3%)	48.89 (+28.27s \| 36.6%)	N/A
Breast 50 Y	38.43	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Breast 100 Y	1:23.49	1:03.89 (+19.60s \| 23.5%)	1:13.59 (+9.90s \| 11.9%)	1:07.89 (+15.60s \| 18.7%)	1:02.89 (+20.60s \| 24.7%)	1:00.89 (+22.60s \| 27.1%)	57.99 (+25.50s \| 30.5%)	57.99 (+25.50s \| 30.5%)	55.89 (+27.60s \| 33.1%)	54.19 (+29.30s \| 35.1%)	55.29 (+28.20s \| 33.8%)	N/A
Breast 200 Y	2:59.14	2:18.19 (+40.95s \| 22.9%)	2:40.49 (+18.65s \| 10.4%)	2:28.09 (+31.05s \| 17.3%)	2:18.19 (+40.95s \| 22.9%)	2:13.29 (+45.85s \| 25.6%)	2:07.99 (+51.15s \| 28.6%)	2:07.99 (+51.15s \| 28.6%)	2:02.29 (+56.85s \| 31.7%)	1:58.79 (+60.35s \| 33.7%)	2:00.99 (+58.15s \| 32.5%)	N/A
Fly 50 Y	33.50	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Fly 100 Y	1:32.47	54.99 (+37.48s \| 40.5%)	1:03.89 (+28.58s \| 30.9%)	58.99 (+33.48s \| 36.2%)	55.49 (+36.98s \| 40.0%)	52.89 (+39.58s \| 42.8%)	50.59 (+41.88s \| 45.3%)	50.59 (+41.88s \| 45.3%)	48.99 (+43.48s \| 47.0%)	47.79 (+44.68s \| 48.3%)	48.39 (+44.08s \| 47.7%)	N/A
IM 200 Y	2:58.35	2:03.09 (+55.26s \| 31.0%)	2:23.29 (+35.06s \| 19.7%)	2:12.29 (+46.06s \| 25.8%)	2:04.69 (+53.66s \| 30.1%)	1:58.19 (+60.16s \| 33.7%)	1:53.89 (+64.46s \| 36.1%)	1:53.89 (+64.46s \| 36.1%)	1:50.09 (+68.26s \| 38.3%)	1:46.39 (+71.96s \| 40.3%)	1:48.89 (+69.46s \| 38.9%)	N/A

Event	Best Time	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
Free 50 M	36.24	26.29 (+9.95s \| 27.5%)	30.19 (+6.05s \| 16.7%)	27.89 (+8.35s \| 23.0%)	26.79 (+9.45s \| 26.1%)	25.89 (+10.35s \| 28.6%)	24.59 (+11.65s \| 32.1%)	24.59 (+11.65s \| 32.1%)	24.29 (+11.95s \| 33.0%)	23.39 (+12.85s \| 35.5%)	23.79 (+12.45s \| 34.4%)	N/A	22.79 (+13.45s \| 37.1%)
Back 100 M	1:31.71	1:04.59 (+27.12s \| 29.6%)	1:15.49 (+16.22s \| 17.7%)	1:09.69 (+22.02s \| 24.0%)	1:05.89 (+25.82s \| 28.2%)	1:03.29 (+28.42s \| 31.0%)	1:00.59 (+31.12s \| 33.9%)	1:00.59 (+31.12s \| 33.9%)	58.89 (+32.82s \| 35.8%)	57.29 (+34.42s \| 37.5%)	58.19 (+33.52s \| 36.5%)	N/A	55.69 (+36.02s \| 39.3%)
IM 200 M	3:24.12	2:21.29 (+62.83s \| 30.8%)	2:45.49 (+38.63s \| 18.9%)	2:32.79 (+51.33s \| 25.1%)	2:25.09 (+59.03s \| 28.9%)	2:18.39 (+65.73s \| 32.2%)	2:12.79 (+71.33s \| 34.9%)	2:12.79 (+71.33s \| 34.9%)	2:09.59 (+74.53s \| 36.5%)	2:05.79 (+78.33s \| 38.4%)	2:08.19 (+75.93s \| 37.2%)	N/A	2:03.49 (+80.63s \| 39.5%)