Chengyu Ji

Age: 11 years old
Age Category: 11-12
Team: Tac Titans | North Carolina Swimming

Personal Best

Short course distance

Event

Time

Age

Date

Standard

Next Standard

Tac Titans

North Carolina Swimming

Southern Zone

USA

Free 50 Y

35.56

12/19/2025

B: 33.99 (+1.57s | 4.4%)

748

1,000+

Free 100 Y

1:27.31

01/16/2026

B: 1:14.69 (+12.62s | 14.5%)

813

1,000+

50 Free

39.85

100 Free

47.46

1:27.31

100 Free

1:27.31

Free 200 Y

3:08.23

12/19/2025

B: 2:42.59 (+25.64s | 13.6%)

596

1,000+

50 Free

39.47

100 Free

47.69

1:27.16

100 Free

1:27.16

150 Free

52.49

2:19.65

200 Free

48.58

3:08.23

100 Free

1:41.07

Back 50 Y

39.61

12/19/2025

B: 38.79 (+0.82s | 2.1%)

522

1,000+

Back 100 Y

1:27.87

11/15/2025

B: 1:26.59 (+1.28s | 1.5%)

543

1,000+

50 Back

42.71

100 Back

45.16

1:27.87

100 Back

1:27.87

Breast 50 Y

41.11

01/16/2026

BB: 40.89 (+0.22s | 0.5%)

247

933

1,000+

Breast 100 Y

1:37.23

12/19/2025

B: 1:36.49 (+0.74s | 0.8%)

433

1,000+

50 Breast

44.44

100 Breast

52.79

1:37.23

100 Breast

1:37.23

Fly 50 Y

40.73

01/16/2026

B: 36.89 (+3.84s | 9.4%)

544

1,000+

Fly 100 Y

1:42.02

12/19/2025

B: 1:25.79 (+16.23s | 15.9%)

474

1,000+

50 Fly

44.57

100 Fly

57.45

1:42.02

100 Fly

1:42.02

IM 100 Y

1:29.88

12/19/2025

B: 1:25.19 (+4.69s | 5.2%)

606

1,000+

50 IM

40.43

100 IM

49.45

1:29.88

100 IM

1:29.88

IM 200 Y

3:19.47

01/16/2026

B: 3:03.89 (+15.58s | 7.8%)

517

1,000+

50 Fly

42.88

100 Back

48.78

1:31.66

100 IM

1:31.66

150 Breast

56.44

2:28.10

200 Free

51.37

3:19.47

100 IM

1:47.81

Long course distance

Event	Time		Age	Date	Standard	Next Standard	Tac Titans	North Carolina Swimming	Southern Zone	USA

Above are the fastest times that Chengyu Ji has achieved in her swimming career. For each event, you can find Chengyu's best time, the corresponding time standard, as well as how much faster Chengyu needs to be to reach the next level. The last columns provide Chengyu rankings at the team and LSC levels. These rankings are based on the Chengyu's personal best, her 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	35.56	24.89 (+10.67s \| 30.0%)	23.89 (+11.67s \| 32.8%)	23.89 (+11.67s \| 32.8%)	23.29 (+12.27s \| 34.5%)	22.59 (+12.97s \| 36.5%)	22.79 (+12.77s \| 35.9%)	29.69 (+5.87s \| 16.5%)
Free 100 Y	1:27.31	53.99 (+33.32s \| 38.2%)	51.89 (+35.42s \| 40.6%)	51.89 (+35.42s \| 40.6%)	50.39 (+36.92s \| 42.3%)	49.29 (+38.02s \| 43.5%)	49.69 (+37.62s \| 43.1%)	1:04.19 (+23.12s \| 26.5%)
Free 200 Y	3:08.23	1:56.29 (+71.94s \| 38.2%)	1:52.89 (+75.34s \| 40.0%)	1:52.29 (+75.94s \| 40.3%)	1:49.09 (+79.14s \| 42.0%)	1:46.69 (+81.54s \| 43.3%)	1:47.39 (+80.84s \| 42.9%)	2:18.39 (+49.84s \| 26.5%)
Back 50 Y	39.61	N/A	N/A	N/A	N/A	N/A	N/A	33.69 (+5.92s \| 14.9%)
Back 100 Y	1:27.87	59.49 (+28.38s \| 32.3%)	57.09 (+30.78s \| 35.0%)	57.09 (+30.78s \| 35.0%)	55.09 (+32.78s \| 37.3%)	53.89 (+33.98s \| 38.7%)	54.49 (+33.38s \| 38.0%)	1:13.09 (+14.78s \| 16.8%)
Breast 50 Y	41.11	N/A	N/A	N/A	N/A	N/A	N/A	37.79 (+3.32s \| 8.1%)
Breast 100 Y	1:37.23	1:07.59 (+29.64s \| 30.5%)	1:05.49 (+31.74s \| 32.6%)	1:05.49 (+31.74s \| 32.6%)	1:03.09 (+34.14s \| 35.1%)	1:01.79 (+35.44s \| 36.4%)	1:02.79 (+34.44s \| 35.4%)	1:22.09 (+15.14s \| 15.6%)
Fly 50 Y	40.73	N/A	N/A	N/A	N/A	N/A	N/A	32.19 (+8.54s \| 21.0%)
Fly 100 Y	1:42.02	59.19 (+42.83s \| 42.0%)	56.59 (+45.43s \| 44.5%)	56.59 (+45.43s \| 44.5%)	54.69 (+47.33s \| 46.4%)	53.49 (+48.53s \| 47.6%)	53.99 (+48.03s \| 47.1%)	1:11.69 (+30.33s \| 29.7%)
IM 100 Y	1:29.88	N/A	N/A	N/A	N/A	N/A	N/A	1:13.79 (+16.09s \| 17.9%)
IM 200 Y	3:19.47	2:10.49 (+68.98s \| 34.6%)	2:06.39 (+73.08s \| 36.6%)	2:06.39 (+73.08s \| 36.6%)	2:02.19 (+77.28s \| 38.7%)	1:59.49 (+79.98s \| 40.1%)	2:00.59 (+78.88s \| 39.5%)	2:37.29 (+42.18s \| 21.1%)

Long Course Distance

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

Progression

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

Event

Time

Progress

Standard

Next Standard

Age

Heat

Lane

Ranking

2026 Vector Security Polar Plunge Meet

01/16/2026

Cary

50 Y Fly

40.73

-0.52s (New PB)

B: 36.89 (+3.84s | 9.4%)

50 Y Breast

41.11

-0.71s (New PB)

BB: 40.89 (+0.22s | 0.5%)

200 Y IM

3:19.47

-4.39s (New PB)

B: 3:03.89 (+15.58s | 7.8%)

50 Fly

42.88

100 Back

48.78

1:31.66

100 IM

1:31.66

150 Breast

56.44

2:28.10

200 Free

51.37

3:19.47

100 IM

1:47.81

100 Y IM

1:30.50

+0.62s

B: 1:25.19 (+5.31s | 5.9%)

50 IM

40.18

100 IM

50.32

1:30.50

100 IM

1:30.50

100 Y Free

1:27.31

-4.44s (New PB)

B: 1:14.69 (+12.62s | 14.5%)

50 Free

39.85

100 Free

47.46

1:27.31

100 Free

1:27.31

2025 TAC TITANS Jingle Bells Meet

12/19/2025

Cary

50 Y Breast

41.82

-2.88s (New PB)

AA: 40.89 (+0.93s | 2.2%)

200 Y Free

3:08.23

-8.39s (New PB)

BB: 3:00.59 (+7.64s | 4.1%)

50 Free

39.47

100 Free

47.69

1:27.16

100 Free

1:27.16

150 Free

52.49

2:19.65

200 Free

48.58

3:08.23

100 Free

1:41.07

100 Y Fly

1:42.02

BB: 1:41.39 (+0.63s | 0.6%)

50 Fly

44.57

100 Fly

57.45

1:42.02

100 Fly

1:42.02

200 Y IM

3:23.86

-4.16s (New PB)

BB: 3:18.79 (+5.07s | 2.5%)

50 Fly

41.63

100 Back

49.10

1:30.73

100 IM

1:30.73

150 Breast

1:00.12

2:30.85

200 Free

53.01

3:23.86

100 IM

1:53.13

100 Y Breast

1:37.23

-0.17s (New PB)

A: 1:33.59 (+3.64s | 3.7%)

50 Breast

44.44

100 Breast

52.79

1:37.23

100 Breast

1:37.23

50 Y Back

39.61

-1.40s (New PB)

A: 37.99 (+1.62s | 4.1%)

50 Y Free

35.56

-0.46s (New PB)

A: 32.09 (+3.47s | 9.8%)

100 Y IM

1:29.88

-2.17s (New PB)

A: 1:22.09 (+7.79s | 8.7%)

50 IM

40.43

100 IM

49.45

1:29.88

100 IM

1:29.88

2025 TAC TITANS Turkey Squad Meet

11/15/2025

Cary

50 Y Fly

41.25

-2.61s (New PB)

A: 36.99 (+4.26s | 10.3%)

50 Y Free

39.63

+3.61s

BB: 35.99 (+3.64s | 9.2%)

200 Y IM

3:28.02

BB: 3:18.79 (+9.23s | 4.4%)

50 Fly

46.59

100 Back

51.53

1:38.12

100 IM

1:38.12

150 Breast

57.66

2:35.78

200 Free

52.24

3:28.02

100 IM

1:49.90

100 Y Breast

1:41.51

+4.11s

A: 1:33.59 (+7.92s | 7.8%)

50 Breast

46.74

100 Breast

54.77

1:41.51

100 Breast

1:41.51

200 Y Free

3:16.62

BB: 3:00.59 (+16.03s | 8.2%)

50 Free

44.00

100 Free

49.72

1:33.72

100 Free

1:33.72

150 Free

54.14

2:27.86

200 Free

48.76

3:16.62

100 Free

1:42.90

100 Y Back

1:27.87

-1.93s (New PB)

A: 1:22.29 (+5.58s | 6.4%)

50 Back

42.71

100 Back

45.16

1:27.87

100 Back

1:27.87

50 Y Breast

44.70

-0.07s (New PB)

A: 42.79 (+1.91s | 4.3%)

100 Y IM

1:32.05

-1.55s (New PB)

A: 1:22.09 (+9.96s | 10.8%)

50 IM

39.96

100 IM

52.08

1:32.04

100 IM

1:32.04

2025 TAC TITANS Halloween Bash

10/25/2025

Cary

50 Y Fly

43.86

-0.48s (New PB)

BB: 42.69 (+1.17s | 2.7%)

100 Y IM

1:33.60

-4.56s (New PB)

BB: 1:33.19 (+0.41s | 0.4%)

100 Y Back

1:29.80

A: 1:22.29 (+7.51s | 8.4%)

50 Y Free

40.54

+4.52s

B: 39.79 (+0.75s | 1.9%)

100 Y Free

1:31.75

B: 1:30.79 (+0.96s | 1.0%)

50 Free

41.23

100 Free

50.52

1:31.75

100 Free

1:31.75

100 Y Breast

1:37.40

A: 1:33.59 (+3.81s | 3.9%)

50 Breast

43.33

100 Breast

54.07

1:37.40

100 Breast

1:37.40

2025 TAC TITANS Blue V Green Meet

09/21/2025

Cary

100 Y IM

1:38.16

BB: 1:33.19 (+4.97s | 5.1%)

50 IM

47.14

100 IM

51.02

1:38.16

100 IM

1:38.16

50 Y Free

36.02

BB: 35.99 (+0.03s | 0.1%)

50 Y Fly

44.34

BB: 42.69 (+1.65s | 3.7%)

50 Y Back

41.01

A: 37.99 (+3.02s | 7.4%)

50 Y Breast

44.77

A: 42.79 (+1.98s | 4.4%)

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.