Marcus Chen

Age: 11 years old
Age Category: 11-12
Team: Rockville Montgomery Swim Club | Potomac Valley Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Rockville Montgomery Swim Club

Potomac Valley Swimming

Eastern Zone

USA

Free 50 Y

32.26

11/14/2025

BB: 30.49 (+1.77s | 5.5%)

111

530

1,000+

Free 100 Y

1:09.05

Analysis

02/20/2026

BB: 1:06.39 (+2.66s | 3.9%)

372

1,000+

50 Free

33.54

100 Free

35.51

1:09.05

100 Free

1:09.05

Free 200 Y

2:31.34

Analysis

02/20/2026

BB: 2:24.89 (+6.45s | 4.3%)

291

1,000+

50 Free

34.83

100 Free

38.22

1:13.05

100 Free

1:13.05

150 Free

40.03

1:53.08

200 Free

38.26

2:31.34

100 Free

1:18.29

Free 500 Y

6:34.79

Analysis

03/20/2026

BB: 6:29.99 (+4.80s | 1.2%)

199

706

1,000+

50 Free

35.15

100 Free

38.85

1:14.00

100 Free

1:14.00

150 Free

40.32

1:54.32

200 Free

41.10

2:35.42

100 Free

1:21.42

250 Free

40.32

3:15.74

300 Free

40.21

3:55.95

100 Free

1:20.53

350 Free

40.72

4:36.67

400 Free

41.24

5:17.91

100 Free

1:21.96

450 Free

40.70

5:58.61

500 Free

36.18

6:34.79

100 Free

1:16.88

Back 50 Y

42.39

01/16/2026

B: 38.49 (+3.90s | 9.2%)

147

699

1,000+

Back 100 Y

1:29.27

Analysis

12/05/2025

B: 1:22.19 (+7.08s | 7.9%)

112

556

1,000+

Breast 50 Y

46.30

10/17/2025

B: 43.49 (+2.81s | 6.1%)

121

589

1,000+

Breast 100 Y

1:39.30

Analysis

10/17/2025

B: 1:32.59 (+6.71s | 6.8%)

107

517

1,000+

50 Breast

48.35

100 Breast

50.95

1:39.30

100 Breast

1:39.30

Fly 50 Y

34.76

03/20/2026

BB: 34.19 (+0.57s | 1.6%)

317

978

1,000+

Fly 100 Y

1:17.10

Analysis

03/20/2026

BB: 1:16.09 (+1.01s | 1.3%)

199

628

1,000+

50 Fly

36.60

100 Fly

40.50

1:17.10

100 Fly

1:17.10

Fly 200 Y

2:55.05

Analysis

03/20/2026

BB: 2:43.99 (+11.06s | 6.3%)

235

703

50 Fly

38.50

100 Fly

44.65

1:23.15

100 Fly

1:23.15

150 Fly

47.14

2:10.29

200 Fly

44.76

2:55.05

100 Fly

1:31.90

IM 100 Y

1:23.21

Analysis

01/16/2026

B: 1:21.89 (+1.32s | 1.6%)

110

474

1,000+

50 IM

39.84

100 IM

43.37

1:23.21

100 IM

1:23.21

IM 200 Y

2:51.79

Analysis

03/20/2026

BB: 2:45.79 (+6.00s | 3.5%)

297

1,000+

50 Fly

35.44

100 Back

47.77

1:23.21

100 IM

1:23.21

150 Breast

51.88

2:15.09

200 Free

36.70

2:51.79

100 IM

1:28.58

Long course distance

Event	Time		Age	Date	Standard	Next Standard	Rockville Montgomery Swim Club	Potomac Valley Swimming	Eastern Zone	USA

Above are the fastest times that Marcus Chen has achieved in his swimming career. For each event, you can find Marcus's best time, the corresponding time standard, as well as how much faster Marcus needs to be to reach the next level. The last columns provide Marcus rankings at the team and LSC levels. These rankings are based on the Marcus'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	32.26	22.19 (+10.07s \| 31.2%)	21.29 (+10.97s \| 34.0%)	21.29 (+10.97s \| 34.0%)	20.59 (+11.67s \| 36.2%)	20.09 (+12.17s \| 37.7%)	20.39 (+11.87s \| 36.8%)	29.59 (+2.67s \| 8.3%)
Free 100 Y	1:09.05	48.19 (+20.86s \| 30.2%)	46.39 (+22.66s \| 32.8%)	46.39 (+22.66s \| 32.8%)	45.09 (+23.96s \| 34.7%)	43.49 (+25.56s \| 37.0%)	44.39 (+24.66s \| 35.7%)	1:03.09 (+5.96s \| 8.6%)
Free 200 Y	2:31.34	1:45.79 (+45.55s \| 30.1%)	1:41.59 (+49.75s \| 32.9%)	1:41.59 (+49.75s \| 32.9%)	1:38.79 (+52.55s \| 34.7%)	1:36.49 (+54.85s \| 36.2%)	1:38.09 (+53.25s \| 35.2%)	2:17.79 (+13.55s \| 9.0%)
Free 500 Y	6:34.79	4:47.79 (+107.00s \| 27.1%)	4:37.09 (+117.70s \| 29.8%)	4:37.09 (+117.70s \| 29.8%)	4:29.49 (+125.30s \| 31.7%)	4:22.09 (+132.70s \| 33.6%)	4:27.69 (+127.10s \| 32.2%)	6:07.59 (+27.20s \| 6.9%)
Back 50 Y	42.39	N/A	N/A	N/A	N/A	N/A	N/A	33.79 (+8.60s \| 20.3%)
Back 100 Y	1:29.27	53.89 (+35.38s \| 39.6%)	51.49 (+37.78s \| 42.3%)	51.49 (+37.78s \| 42.3%)	49.39 (+39.88s \| 44.7%)	47.59 (+41.68s \| 46.7%)	48.89 (+40.38s \| 45.2%)	1:12.29 (+16.98s \| 19.0%)
Breast 50 Y	46.30	N/A	N/A	N/A	N/A	N/A	N/A	37.99 (+8.31s \| 17.9%)
Breast 100 Y	1:39.30	1:00.89 (+38.41s \| 38.7%)	57.99 (+41.31s \| 41.6%)	57.99 (+41.31s \| 41.6%)	55.89 (+43.41s \| 43.7%)	54.19 (+45.11s \| 45.4%)	55.29 (+44.01s \| 44.3%)	1:21.69 (+17.61s \| 17.7%)
Fly 50 Y	34.76	N/A	N/A	N/A	N/A	N/A	N/A	32.69 (+2.07s \| 6.0%)
Fly 100 Y	1:17.10	52.89 (+24.21s \| 31.4%)	50.59 (+26.51s \| 34.4%)	50.59 (+26.51s \| 34.4%)	48.99 (+28.11s \| 36.5%)	47.79 (+29.31s \| 38.0%)	48.39 (+28.71s \| 37.2%)	1:11.99 (+5.11s \| 6.6%)
Fly 200 Y	2:55.05	1:58.89 (+56.16s \| 32.1%)	1:53.69 (+61.36s \| 35.1%)	1:53.69 (+61.36s \| 35.1%)	1:49.59 (+65.46s \| 37.4%)	1:45.99 (+69.06s \| 39.5%)	1:47.89 (+67.16s \| 38.4%)	2:38.29 (+16.76s \| 9.6%)
IM 100 Y	1:23.21	N/A	N/A	N/A	N/A	N/A	N/A	1:12.79 (+10.42s \| 12.5%)
IM 200 Y	2:51.79	1:58.19 (+53.60s \| 31.2%)	1:53.89 (+57.90s \| 33.7%)	1:53.89 (+57.90s \| 33.7%)	1:50.09 (+61.70s \| 35.9%)	1:46.39 (+65.40s \| 38.1%)	1:48.89 (+62.90s \| 36.6%)	2:37.09 (+14.70s \| 8.6%)

Long Course Distance

Event	Best Time	Sectionals	18U Spring Cup	Futures	Jrs - Winter	US Open	Summer Champ	SouthWestern Age Group Regional

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 RMSC Spring Finale

03/20/2026

Boyds

100 Y Fly

1:17.10

-1.75s (New PB)

BB: 1:16.09 (+1.01s | 1.3%)

50 Fly

36.60

100 Fly

40.50

1:17.10

100 Fly

1:17.10

200 Y IM

2:51.79

-0.88s (New PB)

BB: 2:45.79 (+6.00s | 3.5%)

50 Fly

35.44

100 Back

47.77

1:23.21

100 IM

1:23.21

150 Breast

51.88

2:15.09

200 Free

36.70

2:51.79

100 IM

1:28.58

100 Y Free

1:09.51

+0.46s

BB: 1:06.39 (+3.12s | 4.5%)

50 Free

33.97

100 Free

35.54

1:09.51

100 Free

1:09.51

200 Y Fly

2:55.05

-0.99s (New PB)

BB: 2:43.99 (+11.06s | 6.3%)

50 Fly

38.50

100 Fly

44.65

1:23.15

100 Fly

1:23.15

150 Fly

47.14

2:10.29

200 Fly

44.76

2:55.05

100 Fly

1:31.90

500 Y Free

6:34.79

BB: 6:29.99 (+4.80s | 1.2%)

50 Free

35.15

100 Free

38.85

1:14.00

100 Free

1:14.00

150 Free

40.32

1:54.32

200 Free

41.10

2:35.42

100 Free

1:21.42

250 Free

40.32

3:15.74

300 Free

40.21

3:55.95

100 Free

1:20.53

350 Free

40.72

4:36.67

400 Free

41.24

5:17.91

100 Free

1:21.96

450 Free

40.70

5:58.61

500 Free

36.18

6:34.79

100 Free

1:16.88

50 Y Fly

34.76

-0.07s (New PB)

BB: 34.19 (+0.57s | 1.6%)

2026 RMSC February Invitational

02/20/2026

Silver Spring

50 Y Fly

35.45

+0.62s

BB: 34.19 (+1.26s | 3.6%)

200 Y Free

2:31.34

-1.48s (New PB)

BB: 2:24.89 (+6.45s | 4.3%)

50 Free

34.83

100 Free

38.22

1:13.05

100 Free

1:13.05

150 Free

40.03

1:53.08

200 Free

38.26

2:31.34

100 Free

1:18.29

100 Y Fly

1:20.69

+1.84s

BB: 1:16.09 (+4.60s | 5.7%)

50 Fly

38.41

100 Fly

42.28

1:20.69

100 Fly

1:20.69

100 Y Free

1:09.05

-2.82s (New PB)

BB: 1:06.39 (+2.66s | 3.9%)

50 Free

33.54

100 Free

35.51

1:09.05

100 Free

1:09.05

2026 RMSC January Intrasquad Meet

01/16/2026

Boyds

50 Y Back

42.39

-0.94s (New PB)

B: 38.49 (+3.90s | 9.2%)

100 Y IM

1:23.21

-0.37s (New PB)

B: 1:21.89 (+1.32s | 1.6%)

50 IM

39.84

100 IM

43.37

1:23.21

100 IM

1:23.21

50 Y Fly

35.60

+0.77s

BB: 34.19 (+1.41s | 4.0%)

200 Y Fly

2:56.04

BB: 2:43.99 (+12.05s | 6.8%)

50 Fly

39.25

100 Fly

44.29

1:23.54

100 Fly

1:23.54

150 Fly

46.93

2:10.47

200 Fly

45.57

2:56.04

100 Fly

1:32.50

100 Y Free

1:12.92

+1.05s

B: 1:11.49 (+1.43s | 2.0%)

50 Free

35.78

100 Free

37.14

1:12.92

100 Free

1:12.92

100 Y Fly

1:20.75

+1.90s

BB: 1:16.09 (+4.66s | 5.8%)

50 Fly

38.41

100 Fly

42.34

1:20.75

100 Fly

1:20.75

2025 Christmas Championships

12/05/2025

Laurel

50 Y Fly

35.30

+0.47s

BB: 34.19 (+1.11s | 3.1%)

100 Y IM

1:23.58

B: 1:21.89 (+1.69s | 2.0%)

50 IM

40.10

100 IM

43.48

1:23.58

100 IM

1:23.58

100 Y Free

1:12.23

+0.36s

B: 1:11.49 (+0.74s | 1.0%)

50 Free

35.16

100 Free

37.07

1:12.23

100 Free

1:12.23

100 Y Back

1:29.27

-3.19s (New PB)

B: 1:22.19 (+7.08s | 7.9%)

100 Y Fly

1:18.86

+0.01s

BB: 1:16.09 (+2.77s | 3.5%)

50 Fly

37.24

100 Fly

41.62

1:18.86

100 Fly

1:18.86

50 Y Free

33.50

+1.24s

B: 32.79 (+0.71s | 2.1%)

2025 RMSC November Dual Meet

11/14/2025

Boyds

200 Y IM

2:52.67

-2.69s (New PB)

BB: 2:45.79 (+6.88s | 4.0%)

50 Fly

36.97

100 Back

45.93

1:22.90

100 IM

1:22.90

150 Breast

53.36

2:16.26

200 Free

36.41

2:52.67

100 IM

1:29.77

100 Y Free

1:11.87

B: 1:11.49 (+0.38s | 0.5%)

50 Free

34.90

100 Free

36.97

1:11.87

100 Free

1:11.87

100 Y Fly

1:19.10

+0.25s

BB: 1:16.09 (+3.01s | 3.8%)

50 Fly

37.44

100 Fly

41.66

1:19.10

100 Fly

1:19.10

200 Y Free

2:32.82

-4.89s (New PB)

BB: 2:24.89 (+7.93s | 5.2%)

50 Free

35.13

100 Free

39.45

1:14.58

100 Free

1:14.58

150 Free

39.31

1:53.89

200 Free

38.93

2:32.82

100 Free

1:18.24

50 Y Free

32.26

BB: 30.49 (+1.77s | 5.5%)

50 Y Fly

34.83

-1.41s (New PB)

BB: 34.19 (+0.64s | 1.8%)

2025 RMSC Autumn 350 Challenge Meet

11/01/2025

Colesville

200 Y IM

2:55.36

A: 2:53.49 (+1.87s | 1.1%)

50 Fly

36.72

100 Back

48.20

1:24.92

100 IM

1:24.92

150 Breast

51.77

2:16.69

200 Free

38.67

2:55.36

100 IM

1:30.44

100 Y Back

1:34.96

+2.50s

BB: 1:30.09 (+4.87s | 5.1%)

50 Back

46.72

100 Back

48.24

1:34.96

100 Back

1:34.96

50 Y Fly

36.24

A: 35.99 (+0.25s | 0.7%)

2025 RMSC October Kick Off Classic

10/17/2025

Boyds

50 Y Back

43.33

BB: 42.89 (+0.44s | 1.0%)

100 Y Breast

1:39.30

A: 1:30.59 (+8.71s | 8.8%)

50 Breast

48.35

100 Breast

50.95

1:39.30

100 Breast

1:39.30

200 Y Free

2:37.71

A: 2:31.59 (+6.12s | 3.9%)

50 Free

36.59

100 Free

41.19

1:17.78

100 Free

1:17.78

150 Free

40.24

1:58.02

200 Free

39.69

2:37.71

100 Free

1:19.93

50 Y Breast

46.30

A: 42.09 (+4.21s | 9.1%)

100 Y Fly

1:18.85

AAA: 1:14.59 (+4.26s | 5.4%)

50 Fly

37.49

100 Fly

41.36

1:18.85

100 Fly

1:18.85

100 Y Back

1:32.46

BB: 1:30.09 (+2.37s | 2.6%)

50 Back

45.28

100 Back

47.18

1:32.46

100 Back

1:32.46

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	SouthWestern Age Group Regional
Free 50 Y	32.26	22.19 (+10.07s \| 31.2%)	21.29 (+10.97s \| 34.0%)	21.29 (+10.97s \| 34.0%)	20.59 (+11.67s \| 36.2%)	20.09 (+12.17s \| 37.7%)	20.39 (+11.87s \| 36.8%)	29.59 (+2.67s \| 8.3%)
Free 100 Y	1:09.05	48.19 (+20.86s \| 30.2%)	46.39 (+22.66s \| 32.8%)	46.39 (+22.66s \| 32.8%)	45.09 (+23.96s \| 34.7%)	43.49 (+25.56s \| 37.0%)	44.39 (+24.66s \| 35.7%)	1:03.09 (+5.96s \| 8.6%)
Free 200 Y	2:31.34	1:45.79 (+45.55s \| 30.1%)	1:41.59 (+49.75s \| 32.9%)	1:41.59 (+49.75s \| 32.9%)	1:38.79 (+52.55s \| 34.7%)	1:36.49 (+54.85s \| 36.2%)	1:38.09 (+53.25s \| 35.2%)	2:17.79 (+13.55s \| 9.0%)
Free 500 Y	6:34.79	4:47.79 (+107.00s \| 27.1%)	4:37.09 (+117.70s \| 29.8%)	4:37.09 (+117.70s \| 29.8%)	4:29.49 (+125.30s \| 31.7%)	4:22.09 (+132.70s \| 33.6%)	4:27.69 (+127.10s \| 32.2%)	6:07.59 (+27.20s \| 6.9%)
Back 50 Y	42.39	N/A	N/A	N/A	N/A	N/A	N/A	33.79 (+8.60s \| 20.3%)
Back 100 Y	1:29.27	53.89 (+35.38s \| 39.6%)	51.49 (+37.78s \| 42.3%)	51.49 (+37.78s \| 42.3%)	49.39 (+39.88s \| 44.7%)	47.59 (+41.68s \| 46.7%)	48.89 (+40.38s \| 45.2%)	1:12.29 (+16.98s \| 19.0%)
Breast 50 Y	46.30	N/A	N/A	N/A	N/A	N/A	N/A	37.99 (+8.31s \| 17.9%)
Breast 100 Y	1:39.30	1:00.89 (+38.41s \| 38.7%)	57.99 (+41.31s \| 41.6%)	57.99 (+41.31s \| 41.6%)	55.89 (+43.41s \| 43.7%)	54.19 (+45.11s \| 45.4%)	55.29 (+44.01s \| 44.3%)	1:21.69 (+17.61s \| 17.7%)
Fly 50 Y	34.76	N/A	N/A	N/A	N/A	N/A	N/A	32.69 (+2.07s \| 6.0%)
Fly 100 Y	1:17.10	52.89 (+24.21s \| 31.4%)	50.59 (+26.51s \| 34.4%)	50.59 (+26.51s \| 34.4%)	48.99 (+28.11s \| 36.5%)	47.79 (+29.31s \| 38.0%)	48.39 (+28.71s \| 37.2%)	1:11.99 (+5.11s \| 6.6%)
Fly 200 Y	2:55.05	1:58.89 (+56.16s \| 32.1%)	1:53.69 (+61.36s \| 35.1%)	1:53.69 (+61.36s \| 35.1%)	1:49.59 (+65.46s \| 37.4%)	1:45.99 (+69.06s \| 39.5%)	1:47.89 (+67.16s \| 38.4%)	2:38.29 (+16.76s \| 9.6%)
IM 100 Y	1:23.21	N/A	N/A	N/A	N/A	N/A	N/A	1:12.79 (+10.42s \| 12.5%)
IM 200 Y	2:51.79	1:58.19 (+53.60s \| 31.2%)	1:53.89 (+57.90s \| 33.7%)	1:53.89 (+57.90s \| 33.7%)	1:50.09 (+61.70s \| 35.9%)	1:46.39 (+65.40s \| 38.1%)	1:48.89 (+62.90s \| 36.6%)	2:37.09 (+14.70s \| 8.6%)