Charlotte Zhu

Age: 11 years old
Age Category: 11-12
Team: West Coast Aquatics | Pacific Northwest Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard West Coast Aquatics Pacific Northwest Swimming Western Zone USA
Free 50 Y 32.04 11 12/06/2025 B BB: 31.69 (+0.35s | 1.1%) 5 238 1,000+ 1,000+
Free 100 Y 1:09.61 11 01/10/2026 B BB: 1:09.39 (+0.22s | 0.3%) 4 195 1,000+ 1,000+
50 Free
34.00
34.00
100 Free
35.61
1:09.61
100 Free
1:09.61
Free 200 Y 2:59.54 10 01/11/2025 B: 2:42.59 (+16.95s | 9.4%) 5 352 1,000+ 1,000+
50 Free
39.65
39.65
100 Free
45.89
1:25.54
100 Free
1:25.54
150 Free
49.01
2:14.55
200 Free
44.99
2:59.54
100 Free
1:34.00
Free 500 Y 6:57.97 11 01/10/2026 B BB: 6:45.69 (+12.28s | 2.9%) 5 143 906 1,000+
50 Free
37.19
37.19
100 Free
42.39
1:19.58
100 Free
1:19.58
150 Free
42.58
2:02.16
200 Free
42.86
2:45.02
100 Free
1:25.44
250 Free
43.64
3:28.66
300 Free
43.96
4:12.62
100 Free
1:27.60
350 Free
43.12
4:55.74
400 Free
41.88
5:37.62
100 Free
1:25.00
450 Free
40.72
6:18.34
500 Free
39.63
6:57.97
100 Free
1:20.35
Free 1000 Y 15:11.62 11 10/17/2025 B: 15:02.69 (+8.93s | 1.0%) 4 21 146 702
Free 1650 Y 25:08.64 11 10/17/2025 B: 25:07.39 (+1.25s | 0.1%) 4 29 144 485
50 Free
38.51
38.51
100 Free
44.20
1:22.71
100 Free
1:22.71
150 Free
45.08
2:07.79
200 Free
44.56
2:52.35
100 Free
1:29.64
250 Free
44.18
3:36.53
300 Free
44.98
4:21.51
100 Free
1:29.16
350 Free
45.98
5:07.49
400 Free
45.86
5:53.35
100 Free
1:31.84
450 Free
45.54
6:38.89
500 Free
45.80
7:24.69
100 Free
1:31.34
550 Free
46.01
8:10.70
600 Free
46.14
8:56.84
100 Free
1:32.15
650 Free
47.54
9:44.38
700 Free
46.05
10:30.43
100 Free
1:33.59
750 Free
46.24
11:16.67
800 Free
47.59
12:04.26
100 Free
1:33.83
850 Free
46.98
12:51.24
900 Free
48.54
13:39.78
100 Free
1:35.52
950 Free
45.72
14:25.50
1000 Free
46.12
15:11.62
100 Free
1:31.84
1050 Free
47.39
15:59.01
1100 Free
47.69
16:46.70
100 Free
1:35.08
1150 Free
47.20
17:33.90
1200 Free
46.74
18:20.64
100 Free
1:33.94
1250 Free
46.92
19:07.56
1300 Free
45.29
19:52.85
100 Free
1:32.21
1350 Free
45.34
20:38.19
1400 Free
45.49
21:23.68
100 Free
1:30.83
1450 Free
45.57
22:09.25
1500 Free
45.15
22:54.40
100 Free
1:30.72
1550 Free
46.27
23:40.67
1600 Free
46.14
24:26.81
100 Free
1:32.41
1650 Free
41.83
25:08.64
Back 50 Y 41.06 11 09/27/2025 B: 38.79 (+2.27s | 5.5%) 6 360 1,000+ 1,000+
Back 100 Y 1:24.68 11 01/10/2026 B BB: 1:19.79 (+4.89s | 5.8%) 6 251 1,000+ 1,000+
50 Back
41.32
41.32
100 Back
43.36
1:24.68
100 Back
1:24.68
Back 200 Y 2:59.19 11 12/06/2025 B BB: 2:46.69 (+12.50s | 7.0%) 4 139 708 1,000+
50 Back
43.07
43.07
100 Back
45.11
1:28.18
100 Back
1:28.18
150 Back
45.62
2:13.80
200 Back
45.39
2:59.19
100 Back
1:31.01
Breast 50 Y 42.58 11 02/07/2026 B BB: 40.89 (+1.69s | 4.0%) 4 195 1,000+ 1,000+
Breast 100 Y 1:30.49 11 02/07/2026 B BB: 1:29.29 (+1.20s | 1.3%) 4 160 1,000+ 1,000+
50 Breast
42.04
42.04
100 Breast
48.45
1:30.49
100 Breast
1:30.49
Fly 50 Y 33.77 11 02/07/2026 BB A: 31.59 (+2.18s | 6.5%) 3 109 843 1,000+
Fly 100 Y 1:17.64 11 12/06/2025 BB A: 1:12.09 (+5.55s | 7.1%) 3 97 665 1,000+
50 Fly
34.72
34.72
100 Fly
42.92
1:17.64
100 Fly
1:17.64
IM 100 Y 1:22.01 11 01/24/2026 B BB: 1:19.09 (+2.92s | 3.6%) 5 186 1,000+ 1,000+
50 IM
38.05
38.05
100 IM
43.96
1:22.01
100 IM
1:22.01
IM 200 Y 2:49.12 11 02/07/2026 BB A: 2:37.59 (+11.53s | 6.8%) 3 125 867 1,000+
50 Fly
35.94
35.94
100 Back
44.44
1:20.38
100 IM
1:20.38
150 Breast
50.06
2:10.44
200 Free
38.68
2:49.12
100 IM
1:28.74

Long course distance

Event Time Age Date Standard Next Standard West Coast Aquatics Pacific Northwest Swimming Western Zone USA
Free 50 M 39.15 11 07/18/2025 B: 38.49 (+0.66s | 1.7%) 5 209 1,000+ 1,000+
Free 100 M 1:28.31 11 07/18/2025 B: 1:25.59 (+2.72s | 3.1%) 5 194 1,000+ 1,000+
Free 200 M 3:04.98 11 05/29/2025 B BB: 2:53.09 (+11.89s | 6.4%) 3 111 973 1,000+
50 Free
41.61
41.61
100 Free
47.58
1:29.19
100 Free
1:29.19
150 Free
48.39
2:17.58
200 Free
47.40
3:04.98
100 Free
1:35.79
Free 400 M 6:35.94 11 05/29/2025 B: 6:32.89 (+3.05s | 0.8%) 2 73 537 1,000+
Back 50 M 51.40 11 05/29/2025 B: 44.79 (+6.61s | 12.9%) 5 257 1,000+ 1,000+
Back 100 M 1:48.25 11 05/29/2025 B: 1:40.59 (+7.66s | 7.1%) 5 212 1,000+ 1,000+
50 Back
52.68
52.68
100 Back
55.57
1:48.25
100 Back
1:48.25
Back 200 M 3:48.60 11 05/29/2025 B: 3:28.09 (+20.51s | 9.0%) 3 72 410 772
50 Back
52.95
52.95
100 Back
57.10
1:50.05
100 Back
1:50.05
150 Back
1:01.58
2:51.63
200 Back
56.97
3:48.60
100 Back
1:58.55
Breast 50 M 53.77 11 05/29/2025 B: 49.79 (+3.98s | 7.4%) 4 195 1,000+ 1,000+
Breast 100 M 1:50.83 11 07/18/2025 B: 1:50.39 (+0.44s | 0.4%) 3 127 1,000+ 1,000+
Fly 50 M 39.78 10 04/25/2025 B BB: 38.79 (+0.99s | 2.5%) 2 82 648 1,000+
Fly 100 M 1:32.72 11 07/24/2025 B BB: 1:30.49 (+2.23s | 2.4%) 3 64 458 906
50 Fly
42.47
42.47
100 Fly
50.25
1:32.72
100 Fly
1:32.72
IM 200 M 3:24.19 11 05/29/2025 B BB: 3:15.59 (+8.60s | 4.2%) 4 102 825 1,000+
50 Fly
42.95
42.95
100 Back
55.96
1:38.91
100 IM
1:38.91
150 Breast
59.93
2:38.84
200 Free
45.35
3:24.19
100 IM
1:45.28

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