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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 33.53 11 03/25/2026 B BB: 31.69 (+1.84s | 5.5%) 60 535 1,000+ 1,000+
Free 100 Y 1:27.31 Analysis 11 01/16/2026 B: 1:14.69 (+12.62s | 14.5%) 92 803 1,000+ 1,000+
50 Free
39.85
39.85
100 Free
47.46
1:27.31
100 Free
1:27.31
Free 200 Y 3:08.23 Analysis 11 12/19/2025 B: 2:42.59 (+25.64s | 13.6%) 69 587 1,000+ 1,000+
50 Free
39.47
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 37.13 11 03/25/2026 B BB: 35.99 (+1.14s | 3.1%) 50 328 1,000+ 1,000+
Back 100 Y 1:22.82 Analysis 11 03/25/2026 B BB: 1:19.79 (+3.03s | 3.7%) 61 391 1,000+ 1,000+
50 Back
37.54
37.54
100 Back
45.28
1:22.82
100 Back
1:22.82
Breast 50 Y 41.11 11 01/16/2026 B BB: 40.89 (+0.22s | 0.5%) 32 232 835 1,000+
Breast 100 Y 1:33.96 Analysis 11 03/25/2026 B BB: 1:29.29 (+4.67s | 5.0%) 53 322 1,000+ 1,000+
50 Breast
43.78
43.78
100 Breast
50.18
1:33.96
100 Breast
1:33.96
Breast 200 Y 3:24.35 Analysis 11 03/25/2026 B BB: 3:10.99 (+13.36s | 6.5%) 26 146 503 1,000+
50 Breast
45.84
45.84
100 Breast
53.01
1:38.85
100 Breast
1:38.85
150 Breast
52.36
2:31.21
200 Breast
53.14
3:24.35
100 Breast
1:45.50
Fly 50 Y 38.70 11 03/25/2026 B: 36.89 (+1.81s | 4.7%) 60 448 1,000+ 1,000+
Fly 100 Y 1:32.15 Analysis 11 03/25/2026 B: 1:25.79 (+6.36s | 6.9%) 57 371 1,000+ 1,000+
50 Fly
42.58
42.58
100 Fly
49.57
1:32.15
100 Fly
1:32.15
IM 100 Y 1:29.88 Analysis 11 12/19/2025 B: 1:25.19 (+4.69s | 5.2%) 73 586 1,000+ 1,000+
50 IM
40.43
40.43
100 IM
49.45
1:29.88
100 IM
1:29.88
IM 200 Y 3:19.47 Analysis 11 01/16/2026 B: 3:03.89 (+15.58s | 7.8%) 73 509 1,000+ 1,000+
50 Fly
42.88
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
Free 50 M 39.42 11 06/19/2026 B: 38.49 (+0.93s | 2.4%) 54 475 1,000+ 1,000+
Free 100 M 1:32.98 Analysis 11 05/22/2026 B: 1:25.59 (+7.39s | 7.9%) 66 503 1,000+ 1,000+
50 Free
43.21
43.21
100 Free
49.77
1:32.98
100 Free
1:32.98
Free 200 M 3:20.67 Analysis 11 06/19/2026 B: 3:06.39 (+14.28s | 7.1%) 66 414 1,000+ 1,000+
50 Free
43.70
43.70
100 Free
50.91
1:34.61
100 Free
1:34.61
150 Free
55.52
2:30.13
200 Free
50.54
3:20.67
100 Free
1:46.06
Back 50 M 43.45 11 06/19/2026 B BB: 41.59 (+1.86s | 4.3%) 47 308 1,000+ 1,000+
Back 100 M 1:37.72 Analysis 11 05/22/2026 B BB: 1:32.69 (+5.03s | 5.1%) 64 380 1,000+ 1,000+
50 Back
45.50
45.50
100 Back
52.22
1:37.72
100 Back
1:37.72
Breast 50 M 49.32 11 05/22/2026 B BB: 46.19 (+3.13s | 6.3%) 37 286 1,000+ 1,000+
Breast 100 M 1:52.65 Analysis 11 06/19/2026 B: 1:50.39 (+2.26s | 2.0%) 60 349 1,000+ 1,000+
50 Breast
51.53
51.53
100 Breast
1:01.12
1:52.65
100 Breast
1:52.65
Fly 50 M 40.71 11 06/19/2026 B BB: 38.79 (+1.92s | 4.7%) 43 274 1,000+ 1,000+
IM 200 M 3:35.95 Analysis 11 06/19/2026 B: 3:30.59 (+5.36s | 2.5%) 63 353 1,000+ 1,000+
50 Fly
42.41
42.41
100 Back
55.53
1:37.94
100 IM
1:37.94
150 Breast
1:01.23
2:39.17
200 Free
56.78
3:35.95
100 IM
1:58.01

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.

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.