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Alexander Jeng

Age: 12 years old
Age Category: 11-12
Team: Greater Kalamazoo Crocs | Michigan Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Greater Kalamazoo Crocs Michigan Swimming Central Zone USA
Free 50 Y 33.10 12 12/05/2025 B: 32.79 (+0.31s | 0.9%) 8 335 984 1,000+
Free 100 Y 1:15.94 Analysis 12 10/17/2025 B: 1:11.49 (+4.45s | 5.9%) 7 330 976 1,000+
50 Free
36.93
36.93
100 Free
39.01
1:15.94
100 Free
1:15.94
Free 200 Y 2:42.83 Analysis 12 11/01/2025 B: 2:35.99 (+6.84s | 4.2%) 7 217 653 1,000+
50 Free
37.24
37.24
100 Free
41.99
1:19.23
100 Free
1:19.23
150 Free
39.18
1:58.41
200 Free
44.42
2:42.83
100 Free
1:23.60
Back 50 Y 39.00 12 11/15/2025 B: 38.49 (+0.51s | 1.3%) 6 269 790 1,000+
Back 100 Y 1:29.62 Analysis 12 11/01/2025 B: 1:22.19 (+7.43s | 8.3%) 5 257 835 1,000+
50 Back
44.05
44.05
100 Back
45.57
1:29.62
100 Back
1:29.62
Back 200 Y 3:01.75 Analysis 12 12/05/2025 B: 2:52.89 (+8.86s | 4.9%) 5 102 292 1,000+
150 Back
2:17.85
2:17.85
200 Back
43.90
3:01.75
100 Back
3:01.75
Breast 50 Y 45.05 12 10/17/2025 B: 43.49 (+1.56s | 3.5%) 3 241 682 1,000+
Breast 100 Y 1:39.51 Analysis 12 12/05/2025 B: 1:32.59 (+6.92s | 7.0%) 3 219 631 1,000+
50 Breast
47.37
47.37
100 Breast
52.14
1:39.51
100 Breast
1:39.51
Breast 200 Y 3:55.50 Analysis 12 11/01/2025 B: 3:16.39 (+39.11s | 16.6%) 4 114 358 1,000+
50 Breast
52.84
52.84
100 Breast
58.06
1:50.90
100 Breast
1:50.90
150 Breast
57.22
2:48.12
200 Breast
1:07.38
3:55.50
100 Breast
2:04.60
Fly 100 Y 1:44.94 Analysis 12 11/15/2025 B: 1:22.89 (+22.05s | 21.0%) 5 183 580 1,000+
50 Fly
49.10
49.10
100 Fly
55.84
1:44.94
100 Fly
1:44.94
IM 100 Y 1:26.43 Analysis 12 10/04/2025 B: 1:21.89 (+4.54s | 5.3%) 6 236 730 1,000+
50 IM
40.24
40.24
100 IM
46.19
1:26.43
100 IM
1:26.43
IM 200 Y 3:18.19 Analysis 12 11/01/2025 B: 2:59.29 (+18.90s | 9.5%) 5 184 607 1,000+
50 Fly
48.77
48.77
100 Back
48.99
1:37.76
100 IM
1:37.76
150 Breast
1:00.78
2:38.54
200 Free
39.65
3:18.19
100 IM
1:40.43

Long course distance

Event Time Age Date Standard Next Standard Greater Kalamazoo Crocs Michigan Swimming Central Zone USA

Above are the fastest times that Alexander Jeng has achieved in his swimming career. For each event, you can find Alexander's best time, the corresponding time standard, as well as how much faster Alexander needs to be to reach the next level. The last columns provide Alexander rankings at the team and LSC levels. These rankings are based on the Alexander's personal best, his 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.