Chengen Xin

Age: 11 years old
Age Category: 11-12
Team: Asphalt Green Unified Aquatics | Metropolitan Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Asphalt Green Unified Aquatics

Metropolitan Swimming

Eastern Zone

USA

Free 50 Y

33.64

11/07/2025

B: 32.79 (+0.85s | 2.5%)

434

1,000+

Free 100 Y

1:15.37

01/30/2026

B: 1:11.49 (+3.88s | 5.1%)

413

1,000+

50 Free

35.96

100 Free

39.41

1:15.37

100 Free

1:15.37

Free 200 Y

2:38.78

01/17/2026

B: 2:35.99 (+2.79s | 1.8%)

270

1,000+

50 Free

36.86

100 Free

39.98

1:16.84

100 Free

1:16.84

150 Free

42.01

1:58.85

200 Free

39.93

2:38.78

100 Free

1:21.94

Free 500 Y

7:06.06

12/05/2025

B: 6:59.89 (+6.17s | 1.4%)

202

1,000+

50 Free

38.18

100 Free

42.16

1:20.34

100 Free

1:20.34

150 Free

42.55

2:02.89

200 Free

43.24

2:46.13

100 Free

1:25.79

250 Free

44.56

3:30.69

300 Free

43.15

4:13.84

100 Free

1:27.71

350 Free

44.28

4:58.12

400 Free

43.42

5:41.54

100 Free

1:27.70

450 Free

43.31

6:24.85

500 Free

41.21

7:06.06

100 Free

1:24.52

Back 50 Y

39.81

11/07/2025

B: 38.49 (+1.32s | 3.3%)

361

1,000+

Back 100 Y

1:21.21

01/30/2026

BB: 1:15.69 (+5.52s | 6.8%)

274

1,000+

50 Back

39.68

100 Back

41.53

1:21.21

100 Back

1:21.21

Back 200 Y

2:59.56

01/17/2026

B: 2:52.89 (+6.67s | 3.7%)

137

757

1,000+

50 Back

43.36

100 Back

45.97

1:29.33

100 Back

1:29.33

150 Back

45.96

2:15.29

200 Back

44.27

2:59.56

100 Back

1:30.23

Breast 50 Y

42.69

01/30/2026

BB: 40.09 (+2.60s | 6.1%)

266

1,000+

Breast 100 Y

1:33.71

01/30/2026

B: 1:32.59 (+1.12s | 1.2%)

269

1,000+

50 Breast

44.96

100 Breast

48.75

1:33.71

100 Breast

1:33.71

Breast 200 Y

3:21.02

01/17/2026

B: 3:16.39 (+4.63s | 2.3%)

135

693

1,000+

50 Breast

46.51

100 Breast

51.47

1:37.98

100 Breast

1:37.98

150 Breast

51.48

2:29.46

200 Breast

51.56

3:21.02

100 Breast

1:43.04

Fly 50 Y

38.22

01/30/2026

B: 37.09 (+1.13s | 3.0%)

289

1,000+

Fly 100 Y

1:31.44

01/30/2026

B: 1:22.89 (+8.55s | 9.4%)

273

1,000+

50 Fly

42.19

100 Fly

49.25

1:31.44

100 Fly

1:31.44

IM 100 Y

1:21.89

01/17/2026

BB: 1:15.89 (+6.00s | 7.3%)

253

1,000+

50 IM

39.52

100 IM

42.37

1:21.89

100 IM

1:21.89

IM 200 Y

3:02.37

01/17/2026

B: 2:59.29 (+3.08s | 1.7%)

287

1,000+

50 Fly

43.84

100 Back

45.96

1:29.80

100 IM

1:29.80

150 Breast

52.66

2:22.46

200 Free

39.91

3:02.37

100 IM

1:32.57

IM 400 Y

6:19.46

01/17/2026

B: 6:17.09 (+2.37s | 0.6%)

335

1,000+

50 Fly

44.43

100 Fly

52.11

1:36.54

100 Fly

1:36.54

150 Back

46.76

2:23.30

200 Back

46.62

3:09.92

100 Back

1:33.38

250 Breast

53.04

4:02.96

300 Breast

52.22

4:55.18

100 Breast

1:45.26

350 Free

42.92

5:38.10

400 Free

41.36

6:19.46

100 Free

1:24.28

Long course distance

Event	Time		Age	Date	Standard	Next Standard	Asphalt Green Unified Aquatics	Metropolitan Swimming	Eastern Zone	USA

Above are the fastest times that Chengen Xin has achieved in his swimming career. For each event, you can find Chengen's best time, the corresponding time standard, as well as how much faster Chengen needs to be to reach the next level. The last columns provide Chengen rankings at the team and LSC levels. These rankings are based on the Chengen'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	33.64	22.19 (+11.45s \| 34.0%)	21.29 (+12.35s \| 36.7%)	21.29 (+12.35s \| 36.7%)	20.59 (+13.05s \| 38.8%)	20.09 (+13.55s \| 40.3%)	20.39 (+13.25s \| 39.4%)	29.59 (+4.05s \| 12.0%)
Free 100 Y	1:15.37	48.19 (+27.18s \| 36.1%)	46.39 (+28.98s \| 38.5%)	46.39 (+28.98s \| 38.5%)	45.09 (+30.28s \| 40.2%)	43.49 (+31.88s \| 42.3%)	44.39 (+30.98s \| 41.1%)	1:03.09 (+12.28s \| 16.3%)
Free 200 Y	2:38.78	1:45.79 (+52.99s \| 33.4%)	1:41.59 (+57.19s \| 36.0%)	1:41.59 (+57.19s \| 36.0%)	1:38.79 (+59.99s \| 37.8%)	1:36.49 (+62.29s \| 39.2%)	1:38.09 (+60.69s \| 38.2%)	2:17.79 (+20.99s \| 13.2%)
Free 500 Y	7:06.06	4:47.79 (+138.27s \| 32.5%)	4:37.09 (+148.97s \| 35.0%)	4:37.09 (+148.97s \| 35.0%)	4:29.49 (+156.57s \| 36.7%)	4:22.09 (+163.97s \| 38.5%)	4:27.69 (+158.37s \| 37.2%)	6:07.59 (+58.47s \| 13.7%)
Back 50 Y	39.81	N/A	N/A	N/A	N/A	N/A	N/A	33.79 (+6.02s \| 15.1%)
Back 100 Y	1:21.21	53.89 (+27.32s \| 33.6%)	51.49 (+29.72s \| 36.6%)	51.49 (+29.72s \| 36.6%)	49.39 (+31.82s \| 39.2%)	47.59 (+33.62s \| 41.4%)	48.89 (+32.32s \| 39.8%)	1:12.29 (+8.92s \| 11.0%)
Back 200 Y	2:59.56	1:57.29 (+62.27s \| 34.7%)	1:52.79 (+66.77s \| 37.2%)	1:52.79 (+66.77s \| 37.2%)	1:48.29 (+71.27s \| 39.7%)	1:45.49 (+74.07s \| 41.3%)	1:47.09 (+72.47s \| 40.4%)	2:33.79 (+25.77s \| 14.4%)
Breast 50 Y	42.69	N/A	N/A	N/A	N/A	N/A	N/A	37.99 (+4.70s \| 11.0%)
Breast 100 Y	1:33.71	1:00.89 (+32.82s \| 35.0%)	57.99 (+35.72s \| 38.1%)	57.99 (+35.72s \| 38.1%)	55.89 (+37.82s \| 40.4%)	54.19 (+39.52s \| 42.2%)	55.29 (+38.42s \| 41.0%)	1:21.69 (+12.02s \| 12.8%)
Breast 200 Y	3:21.02	2:13.29 (+67.73s \| 33.7%)	2:07.99 (+73.03s \| 36.3%)	2:07.99 (+73.03s \| 36.3%)	2:02.29 (+78.73s \| 39.2%)	1:58.79 (+82.23s \| 40.9%)	2:00.99 (+80.03s \| 39.8%)	2:55.29 (+25.73s \| 12.8%)
Fly 50 Y	38.22	N/A	N/A	N/A	N/A	N/A	N/A	32.69 (+5.53s \| 14.5%)
Fly 100 Y	1:31.44	52.89 (+38.55s \| 42.2%)	50.59 (+40.85s \| 44.7%)	50.59 (+40.85s \| 44.7%)	48.99 (+42.45s \| 46.4%)	47.79 (+43.65s \| 47.7%)	48.39 (+43.05s \| 47.1%)	1:11.99 (+19.45s \| 21.3%)
IM 100 Y	1:21.89	N/A	N/A	N/A	N/A	N/A	N/A	1:12.79 (+9.10s \| 11.1%)
IM 200 Y	3:02.37	1:58.19 (+64.18s \| 35.2%)	1:53.89 (+68.48s \| 37.6%)	1:53.89 (+68.48s \| 37.6%)	1:50.09 (+72.28s \| 39.6%)	1:46.39 (+75.98s \| 41.7%)	1:48.89 (+73.48s \| 40.3%)	2:37.09 (+25.28s \| 13.9%)
IM 400 Y	6:19.46	4:14.69 (+124.77s \| 32.9%)	4:06.99 (+132.47s \| 34.9%)	4:06.99 (+132.47s \| 34.9%)	3:57.59 (+141.87s \| 37.4%)	3:48.79 (+150.67s \| 39.7%)	3:52.69 (+146.77s \| 38.7%)	5:33.29 (+46.17s \| 12.2%)

Long Course Distance

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

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 MR LIE Second Chance Invitational

01/30/2026

Hempstead

100 Y Free

1:15.37

-0.46s (New PB)

B: 1:11.49 (+3.88s | 5.1%)

50 Free

35.96

100 Free

39.41

1:15.37

100 Free

1:15.37

100 Y Fly

1:31.44

B: 1:22.89 (+8.55s | 9.4%)

50 Fly

42.19

100 Fly

49.25

1:31.44

100 Fly

1:31.44

50 Y Breast

42.69

-2.60s (New PB)

BB: 40.09 (+2.60s | 6.1%)

100 Y Back

1:21.21

-1.22s (New PB)

BB: 1:15.69 (+5.52s | 6.8%)

50 Back

39.68

100 Back

41.53

1:21.21

100 Back

1:21.21

50 Y Fly

38.22

-1.50s (New PB)

B: 37.09 (+1.13s | 3.0%)

100 Y Breast

1:33.71

-3.11s (New PB)

B: 1:32.59 (+1.12s | 1.2%)

50 Breast

44.96

100 Breast

48.75

1:33.71

100 Breast

1:33.71

2026 MR AGUA MLK Invitational

01/17/2026

New York City

400 Y IM

6:19.46

B: 6:17.09 (+2.37s | 0.6%)

50 Fly

44.43

100 Fly

52.11

1:36.54

100 Fly

1:36.54

150 Back

46.76

2:23.30

200 Back

46.62

3:09.92

100 Back

1:33.38

250 Breast

53.04

4:02.96

300 Breast

52.22

4:55.18

100 Breast

1:45.26

350 Free

42.92

5:38.10

400 Free

41.36

6:19.46

100 Free

1:24.28

100 Y Free

1:17.34

+1.51s

B: 1:11.49 (+5.85s | 7.6%)

50 Free

38.32

100 Free

39.02

1:17.34

100 Free

1:17.34

100 Y Back

1:22.43

-2.28s (New PB)

B: 1:22.19 (+0.24s | 0.3%)

50 Back

40.07

100 Back

42.36

1:22.43

100 Back

1:22.43

200 Y Breast

3:21.02

-11.72s (New PB)

B: 3:16.39 (+4.63s | 2.3%)

50 Breast

46.51

100 Breast

51.47

1:37.98

100 Breast

1:37.98

150 Breast

51.48

2:29.46

200 Breast

51.56

3:21.02

100 Breast

1:43.04

200 Y IM

3:02.37

B: 2:59.29 (+3.08s | 1.7%)

50 Fly

43.84

100 Back

45.96

1:29.80

100 IM

1:29.80

150 Breast

52.66

2:22.46

200 Free

39.91

3:02.37

100 IM

1:32.57

200 Y Back

2:59.56

B: 2:52.89 (+6.67s | 3.7%)

50 Back

43.36

100 Back

45.97

1:29.33

100 Back

1:29.33

150 Back

45.96

2:15.29

200 Back

44.27

2:59.56

100 Back

1:30.23

100 Y Breast

1:36.85

+0.03s

B: 1:32.59 (+4.26s | 4.4%)

50 Breast

46.99

100 Breast

49.86

1:36.85

100 Breast

1:36.85

100 Y IM

1:21.89

-0.04s (New PB)

BB: 1:15.89 (+6.00s | 7.3%)

50 IM

39.52

100 IM

42.37

1:21.89

100 IM

1:21.89

200 Y Free

2:38.78

-0.57s (New PB)

B: 2:35.99 (+2.79s | 1.8%)

50 Free

36.86

100 Free

39.98

1:16.84

100 Free

1:16.84

150 Free

42.01

1:58.85

200 Free

39.93

2:38.78

100 Free

1:21.94

2025 MR NYS Holiday Classic Trials Finals

12/05/2025

New York

500 Y Free

7:06.06

B: 6:59.89 (+6.17s | 1.4%)

50 Free

38.18

100 Free

42.16

1:20.34

100 Free

1:20.34

150 Free

42.55

2:02.89

200 Free

43.24

2:46.13

100 Free

1:25.79

250 Free

44.56

3:30.69

300 Free

43.15

4:13.84

100 Free

1:27.71

350 Free

44.28

4:58.12

400 Free

43.42

5:41.54

100 Free

1:27.70

450 Free

43.31

6:24.85

500 Free

41.21

7:06.06

100 Free

1:24.52

200 Y Free

2:45.03

+5.68s

B: 2:35.99 (+9.04s | 5.5%)

50 Free

37.16

100 Free

43.26

1:20.42

100 Free

1:20.42

150 Free

43.37

2:03.79

200 Free

41.24

2:45.03

100 Free

1:24.61

200 Y Breast

3:32.74

B: 3:16.39 (+16.35s | 7.7%)

50 Breast

47.15

100 Breast

50.72

1:37.87

100 Breast

1:37.87

150 Breast

51.90

2:29.77

200 Breast

1:02.97

3:32.74

100 Breast

1:54.87

100 Y IM

1:24.27

+2.34s

B: 1:21.89 (+2.38s | 2.8%)

50 IM

39.98

100 IM

44.29

1:24.27

100 IM

1:24.27

100 Y Breast

1:36.82

-0.45s (New PB)

B: 1:32.59 (+4.23s | 4.4%)

50 Breast

45.99

100 Breast

50.83

1:36.82

100 Breast

1:36.82

2025 MR LIE Fall Classic Invitational

11/07/2025

Hempstead

50 Y Fly

39.72

B: 37.09 (+2.63s | 6.6%)

200 Y Free

2:39.35

B: 2:35.99 (+3.36s | 2.1%)

50 Free

36.06

100 Free

41.06

1:17.12

100 Free

1:17.12

150 Free

41.74

1:58.86

200 Free

40.49

2:39.35

100 Free

1:22.23

50 Y Back

39.81

-0.39s (New PB)

B: 38.49 (+1.32s | 3.3%)

100 Y Free

1:15.83

-1.05s (New PB)

B: 1:11.49 (+4.34s | 5.7%)

50 Free

36.34

100 Free

39.49

1:15.83

100 Free

1:15.83

100 Y Breast

1:37.99

+0.72s

B: 1:32.59 (+5.40s | 5.5%)

50 Breast

46.22

100 Breast

51.77

1:37.99

100 Breast

1:37.99

50 Y Breast

46.00

+0.71s

B: 43.49 (+2.51s | 5.5%)

50 Y Free

33.64

B: 32.79 (+0.85s | 2.5%)

2025 MR AGUA Season Starter Invitational

10/11/2025

New York City

100 Y IM

1:21.93

B: 1:21.89 (+0.04s | 0.0%)

50 IM

39.61

100 IM

42.32

1:21.93

100 IM

1:21.93

100 Y Free

1:16.88

B: 1:11.49 (+5.39s | 7.0%)

50 Free

37.63

100 Free

39.25

1:16.88

100 Free

1:16.88

50 Y Back

40.20

B: 38.49 (+1.71s | 4.3%)

100 Y Breast

1:37.27

B: 1:32.59 (+4.68s | 4.8%)

50 Breast

46.59

100 Breast

50.68

1:37.27

100 Breast

1:37.27

100 Y Back

1:24.71

B: 1:22.19 (+2.52s | 3.0%)

50 Back

42.07

100 Back

42.64

1:24.71

100 Back

1:24.71

50 Y Breast

45.29

B: 43.49 (+1.80s | 4.0%)

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	33.64	22.19 (+11.45s \| 34.0%)	21.29 (+12.35s \| 36.7%)	21.29 (+12.35s \| 36.7%)	20.59 (+13.05s \| 38.8%)	20.09 (+13.55s \| 40.3%)	20.39 (+13.25s \| 39.4%)	29.59 (+4.05s \| 12.0%)
Free 100 Y	1:15.37	48.19 (+27.18s \| 36.1%)	46.39 (+28.98s \| 38.5%)	46.39 (+28.98s \| 38.5%)	45.09 (+30.28s \| 40.2%)	43.49 (+31.88s \| 42.3%)	44.39 (+30.98s \| 41.1%)	1:03.09 (+12.28s \| 16.3%)
Free 200 Y	2:38.78	1:45.79 (+52.99s \| 33.4%)	1:41.59 (+57.19s \| 36.0%)	1:41.59 (+57.19s \| 36.0%)	1:38.79 (+59.99s \| 37.8%)	1:36.49 (+62.29s \| 39.2%)	1:38.09 (+60.69s \| 38.2%)	2:17.79 (+20.99s \| 13.2%)
Free 500 Y	7:06.06	4:47.79 (+138.27s \| 32.5%)	4:37.09 (+148.97s \| 35.0%)	4:37.09 (+148.97s \| 35.0%)	4:29.49 (+156.57s \| 36.7%)	4:22.09 (+163.97s \| 38.5%)	4:27.69 (+158.37s \| 37.2%)	6:07.59 (+58.47s \| 13.7%)
Back 50 Y	39.81	N/A	N/A	N/A	N/A	N/A	N/A	33.79 (+6.02s \| 15.1%)
Back 100 Y	1:21.21	53.89 (+27.32s \| 33.6%)	51.49 (+29.72s \| 36.6%)	51.49 (+29.72s \| 36.6%)	49.39 (+31.82s \| 39.2%)	47.59 (+33.62s \| 41.4%)	48.89 (+32.32s \| 39.8%)	1:12.29 (+8.92s \| 11.0%)
Back 200 Y	2:59.56	1:57.29 (+62.27s \| 34.7%)	1:52.79 (+66.77s \| 37.2%)	1:52.79 (+66.77s \| 37.2%)	1:48.29 (+71.27s \| 39.7%)	1:45.49 (+74.07s \| 41.3%)	1:47.09 (+72.47s \| 40.4%)	2:33.79 (+25.77s \| 14.4%)
Breast 50 Y	42.69	N/A	N/A	N/A	N/A	N/A	N/A	37.99 (+4.70s \| 11.0%)
Breast 100 Y	1:33.71	1:00.89 (+32.82s \| 35.0%)	57.99 (+35.72s \| 38.1%)	57.99 (+35.72s \| 38.1%)	55.89 (+37.82s \| 40.4%)	54.19 (+39.52s \| 42.2%)	55.29 (+38.42s \| 41.0%)	1:21.69 (+12.02s \| 12.8%)
Breast 200 Y	3:21.02	2:13.29 (+67.73s \| 33.7%)	2:07.99 (+73.03s \| 36.3%)	2:07.99 (+73.03s \| 36.3%)	2:02.29 (+78.73s \| 39.2%)	1:58.79 (+82.23s \| 40.9%)	2:00.99 (+80.03s \| 39.8%)	2:55.29 (+25.73s \| 12.8%)
Fly 50 Y	38.22	N/A	N/A	N/A	N/A	N/A	N/A	32.69 (+5.53s \| 14.5%)
Fly 100 Y	1:31.44	52.89 (+38.55s \| 42.2%)	50.59 (+40.85s \| 44.7%)	50.59 (+40.85s \| 44.7%)	48.99 (+42.45s \| 46.4%)	47.79 (+43.65s \| 47.7%)	48.39 (+43.05s \| 47.1%)	1:11.99 (+19.45s \| 21.3%)
IM 100 Y	1:21.89	N/A	N/A	N/A	N/A	N/A	N/A	1:12.79 (+9.10s \| 11.1%)
IM 200 Y	3:02.37	1:58.19 (+64.18s \| 35.2%)	1:53.89 (+68.48s \| 37.6%)	1:53.89 (+68.48s \| 37.6%)	1:50.09 (+72.28s \| 39.6%)	1:46.39 (+75.98s \| 41.7%)	1:48.89 (+73.48s \| 40.3%)	2:37.09 (+25.28s \| 13.9%)
IM 400 Y	6:19.46	4:14.69 (+124.77s \| 32.9%)	4:06.99 (+132.47s \| 34.9%)	4:06.99 (+132.47s \| 34.9%)	3:57.59 (+141.87s \| 37.4%)	3:48.79 (+150.67s \| 39.7%)	3:52.69 (+146.77s \| 38.7%)	5:33.29 (+46.17s \| 12.2%)