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Joanna Zhang

Age: 12 years old
Age Category: 11-12
Team: Santa Clara Swim Club | Pacific Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Santa Clara Swim Club Pacific Swimming Western Zone USA
Free 50 Y 25.93 12 04/09/2026 AAA AAAA: 25.79 (+0.14s | 0.5%) 3 12 46 231
Free 100 Y 56.81 Analysis 12 04/09/2026 AAA AAAA: 55.99 (+0.82s | 1.4%) 5 13 42 237
50 Free
27.70
27.70
100 Free
29.11
56.81
100 Free
56.81
Free 200 Y 2:05.84 Analysis 12 02/07/2026 AAA AAAA: 2:01.89 (+3.95s | 3.1%) 4 12 52 258
Free 500 Y 5:37.03 Analysis 12 12/12/2025 AAA AAAA: 5:27.69 (+9.34s | 2.8%) 4 12 53 234
50 Free
30.31
30.31
100 Free
32.93
1:03.24
100 Free
1:03.24
150 Free
33.76
1:37.00
200 Free
34.89
2:11.89
100 Free
1:08.65
250 Free
34.53
2:46.42
300 Free
35.09
3:21.51
100 Free
1:09.62
350 Free
34.76
3:56.27
400 Free
34.40
4:30.67
100 Free
1:09.16
450 Free
34.00
5:04.67
500 Free
32.36
5:37.03
100 Free
1:06.36
Free 1000 Y 12:56.37 Analysis 12 10/04/2024 BB A: 12:53.79 (+2.58s | 0.3%) 7 25 60 308
Free 1650 Y 20:43.00 Analysis 12 11/01/2025 A AA: 20:38.19 (+4.81s | 0.4%) 8 17 47 152
Back 50 Y 28.83 12 04/09/2026 AAAA 2 6 21 85
Back 100 Y 1:01.79 Analysis 12 03/20/2026 AAAA 1 5 15 87
50 Back
29.82
29.82
100 Back
31.97
1:01.79
100 Back
1:01.79
Back 200 Y 2:12.08 Analysis 12 03/20/2026 AAAA 1 2 4 14
50 Back
30.28
30.28
100 Back
32.42
1:02.70
100 Back
1:02.70
150 Back
34.65
1:37.35
200 Back
34.73
2:12.08
100 Back
1:09.38
Breast 50 Y 38.28 12 10/11/2025 BB A: 37.69 (+0.59s | 1.5%) 17 120 481 1,000+
Breast 100 Y 1:21.42 Analysis 12 02/07/2026 A AA: 1:18.59 (+2.83s | 3.5%) 16 80 366 1,000+
Breast 200 Y 2:58.14 Analysis 12 09/27/2025 BB A: 2:56.29 (+1.85s | 1.0%) 15 71 259 942
Fly 50 Y 28.52 12 04/09/2026 AAA AAAA: 27.69 (+0.83s | 2.9%) 5 14 46 154
Fly 100 Y 1:03.76 Analysis 12 03/20/2026 AAA AAAA: 1:01.79 (+1.97s | 3.1%) 7 19 60 254
50 Fly
29.79
29.79
100 Fly
33.97
1:03.76
100 Fly
1:03.76
Fly 200 Y 2:31.68 Analysis 12 09/27/2025 A AA: 2:30.59 (+1.09s | 0.7%) 8 23 56 209
IM 100 Y 1:07.28 Analysis 12 01/03/2026 AA AAA: 1:06.99 (+0.29s | 0.4%) 7 21 84 286
50 IM
30.54
30.54
100 IM
36.74
1:07.28
100 IM
1:07.28
IM 200 Y 2:24.62 Analysis 12 02/07/2026 AA AAA: 2:24.49 (+0.13s | 0.1%) 8 27 105 363
IM 400 Y 5:25.04 Analysis 12 11/09/2024 A AA: 5:21.79 (+3.25s | 1.0%) 11 39 129 425
50 Fly
33.29
33.29
100 Fly
39.37
1:12.66
100 Fly
1:12.66
150 Back
40.98
1:53.64
200 Back
40.99
2:34.63
100 Back
1:21.97
250 Breast
48.10
3:22.73
300 Breast
49.43
4:12.16
100 Breast
1:37.53
350 Free
37.52
4:49.68
400 Free
35.36
5:25.04
100 Free
1:12.88

Long course distance

Event Time Age Date Standard Next Standard Santa Clara Swim Club Pacific Swimming Western Zone USA
Free 50 M 30.06 12 07/11/2025 AAA AAAA: 29.19 (+0.87s | 2.9%) 3 8 24 54
Free 100 M 1:06.02 Analysis 12 06/27/2025 AAA AAAA: 1:04.19 (+1.83s | 2.8%) 3 10 28 57
Free 200 M 2:26.44 Analysis 12 05/23/2025 AAA AAAA: 2:19.79 (+6.65s | 4.5%) 5 14 50 99
Free 400 M 5:43.92 Analysis 12 05/17/2024 BB A: 5:36.79 (+7.13s | 2.1%) 9 47 217 513
50 Free
37.82
37.82
100 Free
42.32
1:20.14
100 Free
1:20.14
150 Free
44.24
2:04.38
200 Free
45.40
2:49.78
100 Free
1:29.64
250 Free
45.40
3:35.18
300 Free
44.53
4:19.71
100 Free
1:29.93
350 Free
42.84
5:02.55
400 Free
41.37
5:43.92
100 Free
1:24.21
Free 800 M 10:42.49 Analysis 12 05/30/2025 AAA AAAA: 10:16.19 (+26.30s | 4.1%) 4 9 15 29
50 Free
34.27
34.27
100 Free
38.63
1:12.90
100 Free
1:12.90
150 Free
40.80
1:53.70
200 Free
40.55
2:34.25
100 Free
1:21.35
250 Free
38.30
3:12.55
300 Free
42.90
3:55.45
100 Free
1:21.20
350 Free
41.69
4:37.14
400 Free
39.89
5:17.03
100 Free
1:21.58
450 Free
40.80
5:57.83
500 Free
40.92
6:38.75
100 Free
1:21.72
550 Free
41.00
7:19.75
600 Free
41.70
8:01.45
100 Free
1:22.70
650 Free
42.13
8:43.58
700 Free
40.63
9:24.21
100 Free
1:22.76
750 Free
40.40
10:04.61
800 Free
37.88
10:42.49
100 Free
1:18.28
Back 50 M 35.19 12 07/31/2025 AAA AAAA: 33.59 (+1.60s | 4.5%) 4 10 35 79
Back 100 M 1:14.35 Analysis 12 07/11/2025 AAA AAAA: 1:12.89 (+1.46s | 2.0%) 4 7 19 48
Back 200 M 2:37.31 Analysis 12 07/31/2025 AAA AAAA: 2:36.09 (+1.22s | 0.8%) 1 2 5 12
50 Back
36.81
36.81
100 Back
40.27
1:17.08
100 Back
1:17.08
150 Back
40.87
1:57.95
200 Back
39.36
2:37.31
100 Back
1:20.23
Breast 50 M 43.45 12 05/30/2025 BB A: 42.69 (+0.76s | 1.7%) 9 46 223 441
Breast 100 M 1:54.71 Analysis 12 06/09/2023 B: 1:50.39 (+4.32s | 3.8%) 27 286 1,000+ 1,000+
50 Breast
54.03
54.03
100 Breast
1:00.68
1:54.71
100 Breast
1:54.71
Fly 50 M 32.89 12 07/11/2025 AAA AAAA: 31.39 (+1.50s | 4.6%) 3 15 42 82
Fly 100 M 1:12.92 Analysis 12 07/11/2025 AAA AAAA: 1:10.79 (+2.13s | 2.9%) 4 11 28 52
IM 200 M 3:03.15 Analysis 12 05/18/2024 BB A: 3:00.59 (+2.56s | 1.4%) 15 73 326 625
IM 400 M 5:52.51 Analysis 12 06/27/2025 AAA AAAA: 5:36.69 (+15.82s | 4.5%) 4 12 27 36

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