Nathan Chen

Age: 12 years old
Age Category: 11-12
Team: Columbia Aquatics Association | Maryland Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Columbia Aquatics Association

Maryland Swimming

Eastern Zone

USA

Free 50 Y

25.56

11/07/2025

AAA

AAAA: 24.59 (+0.97s | 3.8%)

492

Free 100 Y

56.92

11/07/2025

AAA: 56.19 (+0.73s | 1.3%)

524

50 Free

27.30

100 Free

29.62

56.92

100 Free

56.92

Free 200 Y

2:05.13

11/07/2025

AAA: 2:02.59 (+2.54s | 2.0%)

378

50 Free

27.97

100 Free

32.41

1:00.38

100 Free

1:00.38

150 Free

32.76

1:33.14

200 Free

31.99

2:05.13

100 Free

1:04.75

Free 500 Y

5:37.21

11/07/2025

AAA: 5:29.99 (+7.22s | 2.1%)

354

50 Free

28.54

100 Free

32.95

1:01.49

100 Free

1:01.49

150 Free

34.37

1:35.86

200 Free

34.82

2:10.68

100 Free

1:09.19

250 Free

34.86

2:45.54

300 Free

35.69

3:21.23

100 Free

1:10.55

350 Free

34.97

3:56.20

400 Free

34.78

4:30.98

100 Free

1:09.75

450 Free

35.14

5:06.12

500 Free

31.09

5:37.21

100 Free

1:06.23

Back 50 Y

29.96

09/26/2025

AAA: 29.69 (+0.27s | 0.9%)

311

Back 100 Y

1:06.07

09/26/2025

AA: 1:05.99 (+0.08s | 0.1%)

121

489

50 Back

31.04

100 Back

35.03

1:06.07

100 Back

1:06.07

Breast 50 Y

30.62

12/04/2025

AAAA

Breast 100 Y

1:06.77

12/04/2025

AAAA

108

50 Breast

31.53

100 Breast

35.24

1:06.77

100 Breast

1:06.77

Breast 200 Y

2:21.24

12/04/2025

AAAA

50 Breast

31.12

100 Breast

35.90

1:07.02

100 Breast

1:07.02

150 Breast

37.28

1:44.30

200 Breast

36.94

2:21.24

100 Breast

1:14.22

Fly 50 Y

28.62

11/07/2025

AAA: 28.19 (+0.43s | 1.5%)

238

Fly 100 Y

1:04.00

12/04/2025

AAA: 1:02.49 (+1.51s | 2.4%)

347

50 Fly

29.08

100 Fly

34.92

1:04.00

100 Fly

1:04.00

IM 100 Y

1:01.70

12/04/2025

AAA

AAAA: 1:01.09 (+0.61s | 1.0%)

50 IM

28.62

100 IM

33.08

1:01.70

100 IM

1:01.70

IM 200 Y

2:14.17

12/04/2025

AAA

AAAA: 2:12.09 (+2.08s | 1.6%)

130

50 Fly

28.92

100 Back

34.93

1:03.85

100 IM

1:03.85

150 Breast

39.13

1:42.98

200 Free

31.19

2:14.17

100 IM

1:10.32

IM 400 Y

4:47.66

12/04/2025

AAA

AAAA: 4:42.79 (+4.87s | 1.7%)

50 Fly

30.42

100 Fly

35.70

1:06.12

100 Fly

1:06.12

150 Back

37.78

1:43.90

200 Back

37.78

2:21.68

100 Back

1:15.56

250 Breast

39.44

3:01.12

300 Breast

40.48

3:41.60

100 Breast

1:19.92

350 Free

33.66

4:15.26

400 Free

32.40

4:47.66

100 Free

1:06.06

Long course distance

Event	Time		Age	Date	Standard	Next Standard	Columbia Aquatics Association	Maryland Swimming	Eastern Zone	USA

Above are the fastest times that Nathan Chen has achieved in his swimming career. For each event, you can find Nathan's best time, the corresponding time standard, as well as how much faster Nathan needs to be to reach the next level. The last columns provide Nathan rankings at the team and LSC levels. These rankings are based on the Nathan'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	25.56	22.19 (+3.37s \| 13.2%)	21.29 (+4.27s \| 16.7%)	21.29 (+4.27s \| 16.7%)	20.59 (+4.97s \| 19.4%)	20.09 (+5.47s \| 21.4%)	20.39 (+5.17s \| 20.2%)	27.49 26.29
Free 100 Y	56.92	48.19 (+8.73s \| 15.3%)	46.39 (+10.53s \| 18.5%)	46.39 (+10.53s \| 18.5%)	45.09 (+11.83s \| 20.8%)	43.49 (+13.43s \| 23.6%)	44.39 (+12.53s \| 22.0%)	59.29 56.69 (+0.23s \| 0.4%)
Free 200 Y	2:05.13	1:45.79 (+19.34s \| 15.5%)	1:41.59 (+23.54s \| 18.8%)	1:41.59 (+23.54s \| 18.8%)	1:38.79 (+26.34s \| 21.1%)	1:36.49 (+28.64s \| 22.9%)	1:38.09 (+27.04s \| 21.6%)	2:09.19 2:03.89 (+1.24s \| 1.0%)
Free 500 Y	5:37.21	4:47.79 (+49.42s \| 14.7%)	4:37.09 (+60.12s \| 17.8%)	4:37.09 (+60.12s \| 17.8%)	4:29.49 (+67.72s \| 20.1%)	4:22.09 (+75.12s \| 22.3%)	4:27.69 (+69.52s \| 20.6%)	5:47.49 5:31.59 (+5.62s \| 1.7%)
Back 50 Y	29.96	N/A	N/A	N/A	N/A	N/A	N/A	31.89 1:02.89
Back 100 Y	1:06.07	53.89 (+12.18s \| 18.4%)	51.49 (+14.58s \| 22.1%)	51.49 (+14.58s \| 22.1%)	49.39 (+16.68s \| 25.2%)	47.59 (+18.48s \| 28.0%)	48.89 (+17.18s \| 26.0%)	1:07.49 2:16.09
Breast 50 Y	30.62	N/A	N/A	N/A	N/A	N/A	N/A	35.49 2:35.19
Breast 100 Y	1:06.77	1:00.89 (+5.88s \| 8.8%)	57.99 (+8.78s \| 13.1%)	57.99 (+8.78s \| 13.1%)	55.89 (+10.88s \| 16.3%)	54.19 (+12.58s \| 18.8%)	55.29 (+11.48s \| 17.2%)	1:15.89 1:01.79 (+4.98s \| 7.5%)
Breast 200 Y	2:21.24	2:13.29 (+7.95s \| 5.6%)	2:07.99 (+13.25s \| 9.4%)	2:07.99 (+13.25s \| 9.4%)	2:02.29 (+18.95s \| 13.4%)	1:58.79 (+22.45s \| 15.9%)	2:00.99 (+20.25s \| 14.3%)	2:42.99 2:17.39 (+3.85s \| 2.7%)
Fly 50 Y	28.62	N/A	N/A	N/A	N/A	N/A	N/A	30.49
Fly 100 Y	1:04.00	52.89 (+11.11s \| 17.4%)	50.59 (+13.41s \| 21.0%)	50.59 (+13.41s \| 21.0%)	48.99 (+15.01s \| 23.5%)	47.79 (+16.21s \| 25.3%)	48.39 (+15.61s \| 24.4%)	1:07.09
IM 100 Y	1:01.70	N/A	N/A	N/A	N/A	N/A	N/A	1:08.09
IM 200 Y	2:14.17	1:58.19 (+15.98s \| 11.9%)	1:53.89 (+20.28s \| 15.1%)	1:53.89 (+20.28s \| 15.1%)	1:50.09 (+24.08s \| 17.9%)	1:46.39 (+27.78s \| 20.7%)	1:48.89 (+25.28s \| 18.8%)	2:27.09 2:18.59
IM 400 Y	4:47.66	4:14.69 (+32.97s \| 11.5%)	4:06.99 (+40.67s \| 14.1%)	4:06.99 (+40.67s \| 14.1%)	3:57.59 (+50.07s \| 17.4%)	3:48.79 (+58.87s \| 20.5%)	3:52.69 (+54.97s \| 19.1%)	5:12.19 4:55.29

Long Course Distance

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

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2025 Sport Fair Winter Classic

12/04/2025

Fairfax

100 Y Breast

1:06.77

-1.07s (New PB)

AAAA

50 Breast

31.53

100 Breast

35.24

1:06.77

100 Breast

1:06.77

100 Y IM

1:01.70

-2.30s (New PB)

AAA

AAAA: 1:01.09 (+0.61s | 1.0%)

50 IM

28.62

100 IM

33.08

1:01.70

100 IM

1:01.70

200 Y IM

2:14.17

-0.79s (New PB)

AAA

AAAA: 2:12.09 (+2.08s | 1.6%)

50 Fly

28.92

100 Back

34.93

1:03.85

100 IM

1:03.85

150 Breast

39.13

1:42.98

200 Free

31.19

2:14.17

100 IM

1:10.32

200 Y Breast

2:21.24

-7.58s (New PB)

AAAA

50 Breast

31.12

100 Breast

35.90

1:07.02

100 Breast

1:07.02

150 Breast

37.28

1:44.30

200 Breast

36.94

2:21.24

100 Breast

1:14.22

400 Y IM

4:47.66

-2.70s (New PB)

AAA

AAAA: 4:42.79 (+4.87s | 1.7%)

50 Fly

30.42

100 Fly

35.70

1:06.12

100 Fly

1:06.12

150 Back

37.78

1:43.90

200 Back

37.78

2:21.68

100 Back

1:15.56

250 Breast

39.44

3:01.12

300 Breast

40.48

3:41.60

100 Breast

1:19.92

350 Free

33.66

4:15.26

400 Free

32.40

4:47.66

100 Free

1:06.06

50 Y Breast

30.62

-0.29s (New PB)

AAAA

100 Y Fly

1:04.00

AAA: 1:02.49 (+1.51s | 2.4%)

50 Fly

29.08

100 Fly

34.92

1:04.00

100 Fly

1:04.00

2025 Marlins Invitational

11/07/2025

College Park

500 Y Free

5:37.21

AAA: 5:29.99 (+7.22s | 2.1%)

50 Free

28.54

100 Free

32.95

1:01.49

100 Free

1:01.49

150 Free

34.37

1:35.86

200 Free

34.82

2:10.68

100 Free

1:09.19

250 Free

34.86

2:45.54

300 Free

35.69

3:21.23

100 Free

1:10.55

350 Free

34.97

3:56.20

400 Free

34.78

4:30.98

100 Free

1:09.75

450 Free

35.14

5:06.12

500 Free

31.09

5:37.21

100 Free

1:06.23

100 Y Free

56.92

AAA: 56.19 (+0.73s | 1.3%)

50 Free

27.30

100 Free

29.62

56.92

100 Free

56.92

50 Y Fly

28.62

-0.65s (New PB)

AAA: 28.19 (+0.43s | 1.5%)

100 Y Back

1:06.52

+0.45s

AA: 1:05.99 (+0.53s | 0.8%)

50 Back

31.97

100 Back

34.55

1:06.52

100 Back

1:06.52

200 Y Free

2:05.13

-2.07s (New PB)

AAA: 2:02.59 (+2.54s | 2.0%)

50 Free

27.97

100 Free

32.41

1:00.38

100 Free

1:00.38

150 Free

32.76

1:33.14

200 Free

31.99

2:05.13

100 Free

1:04.75

100 Y IM

1:05.88

+1.88s

AAA: 1:03.99 (+1.89s | 2.9%)

50 IM

31.10

100 IM

34.78

1:05.88

100 IM

1:05.88

100 Y Breast

1:07.84

AAA

AAAA: 1:07.79 (+0.05s | 0.1%)

50 Breast

32.20

100 Breast

35.64

1:07.84

100 Breast

1:07.84

50 Y Breast

30.91

-0.77s (New PB)

AAAA

50 Y Free

25.56

-0.75s (New PB)

AAA

AAAA: 24.59 (+0.97s | 3.8%)

CAA Early Season Mini Mid Distance Meet

10/18/2025

Laurel

400 Y IM

4:50.36

AAA

AAAA: 4:42.79 (+7.57s | 2.6%)

50 Fly

29.69

100 Fly

35.62

1:05.31

100 Fly

1:05.31

150 Back

38.51

1:43.82

200 Back

38.14

2:21.96

100 Back

1:16.65

250 Breast

40.06

3:02.02

300 Breast

40.26

3:42.29

100 Breast

1:20.33

350 Free

33.72

4:16.01

400 Free

34.35

4:50.36

100 Free

1:08.07

200 Y Breast

2:28.82

AAA

AAAA: 2:27.29 (+1.53s | 1.0%)

50 Breast

31.98

100 Breast

37.10

1:09.08

100 Breast

1:09.08

150 Breast

39.87

1:48.95

200 Breast

39.87

2:28.82

100 Breast

1:19.74

200 Y IM

2:14.96

AAA

AAAA: 2:12.09 (+2.87s | 2.1%)

50 Fly

28.73

100 Back

36.06

1:04.79

100 IM

1:04.79

150 Breast

38.49

1:43.28

200 Free

31.68

2:14.96

100 IM

1:10.17

200 Y Free

2:07.20

AAA: 2:02.59 (+4.61s | 3.6%)

50 Free

28.70

100 Free

33.15

1:01.85

100 Free

1:01.85

150 Free

33.91

1:35.76

200 Free

31.44

2:07.20

100 Free

1:05.35

RAC First Splash 2025

09/26/2025

Baltimore

50 Y Back

29.96

AAA: 29.69 (+0.27s | 0.9%)

50 Y Breast

31.68

AAA

AAAA: 31.49 (+0.19s | 0.6%)

50 Y Free

26.31

AAA: 25.79 (+0.52s | 2.0%)

50 Y Fly

29.27

AAA: 28.19 (+1.08s | 3.7%)

100 Y Back

1:06.07

AA: 1:05.99 (+0.08s | 0.1%)

50 Back

31.04

100 Back

35.03

1:06.07

100 Back

1:06.07

100 Y IM

1:04.00

AAA: 1:03.99 (+0.01s | 0.0%)

50 IM

30.46

100 IM

33.54

1:04.00

100 IM

1:04.00

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.