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Vivian Zhou

Age: 15 years old
Age Category: 15-16
Team: Brea Aquatics | Southern California Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Brea Aquatics Southern California Swimming Western Zone USA
Free 50 Y 24.58 15 12/13/2024 AAA AAAA: 23.89 (+0.69s | 2.8%) 2 21 136 431
Free 100 Y 52.98 Analysis 15 03/13/2025 AAA AAAA: 51.59 (+1.39s | 2.6%) 2 21 114 361
Free 200 Y 1:56.77 Analysis 15 12/12/2025 AAA AAAA: 1:51.79 (+4.98s | 4.3%) 2 46 194 674
50 Free
27.00
27.00
100 Free
29.18
56.18
100 Free
56.18
150 Free
30.35
1:26.53
200 Free
30.24
1:56.77
100 Free
1:00.59
Free 500 Y 5:19.90 Analysis 15 03/13/2025 AA AAA: 5:15.09 (+4.81s | 1.5%) 4 59 250 886
50 Free
28.97
28.97
100 Free
31.10
1:00.07
100 Free
1:00.07
150 Free
31.86
1:31.93
200 Free
31.95
2:03.88
100 Free
1:03.81
250 Free
32.58
2:36.46
300 Free
32.48
3:08.94
100 Free
1:05.06
350 Free
32.95
3:41.89
400 Free
32.98
4:14.87
100 Free
1:05.93
450 Free
32.89
4:47.76
500 Free
32.14
5:19.90
100 Free
1:05.03
Back 50 Y 34.18 15 07/30/2021 7 213 1,000+ 1,000+
Breast 50 Y 34.73 15 01/14/2023 4 91 484 1,000+
Breast 100 Y 1:09.09 Analysis 15 12/13/2024 AA AAA: 1:07.49 (+1.60s | 2.3%) 4 44 221 709
50 Breast
32.22
32.22
100 Breast
36.86
1:09.09
100 Breast
1:09.09
Fly 50 Y 26.65 15 12/12/2025 2 23 106 287
Fly 100 Y 57.95 Analysis 15 11/07/2024 AAA AAAA: 55.79 (+2.16s | 3.7%) 2 23 98 333
50 Fly
26.91
26.91
100 Fly
31.04
57.95
100 Fly
57.95
Fly 200 Y 2:12.79 Analysis 15 12/13/2024 AA AAA: 2:10.29 (+2.50s | 1.9%) 2 34 130 481
50 Fly
28.24
28.24
100 Fly
32.16
1:00.40
100 Fly
1:00.40
150 Fly
34.90
1:35.30
200 Fly
37.49
2:12.79
100 Fly
1:12.39
IM 200 Y 2:12.35 Analysis 15 02/13/2026 AA AAA: 2:10.59 (+1.76s | 1.3%) 2 53 229 692
50 Fly
27.92
27.92
100 Back
34.75
1:02.67
100 IM
1:02.67
150 Breast
38.99
1:41.66
200 Free
30.69
2:12.35
100 IM
1:09.68

Long course distance

Event Time Age Date Standard Next Standard Brea Aquatics Southern California Swimming Western Zone USA
Free 50 M 27.98 15 07/25/2024 AAA AAAA: 27.09 (+0.89s | 3.2%) 2 23 97 259
Free 100 M 59.95 Analysis 15 07/23/2025 AAA AAAA: 58.79 (+1.16s | 1.9%) 2 19 61 165
50 Free
28.79
28.79
100 Free
31.16
59.95
100 Free
59.95
Free 200 M 2:11.71 Analysis 15 06/12/2025 AAA AAAA: 2:06.89 (+4.82s | 3.7%) 2 30 81 241
50 Free
30.64
30.64
100 Free
33.03
1:03.67
100 Free
1:03.67
150 Free
33.95
1:37.62
200 Free
34.09
2:11.71
100 Free
1:08.04
Free 400 M 4:46.34 Analysis 15 06/12/2025 AA AAA: 4:39.09 (+7.25s | 2.5%) 5 55 170 477
50 Free
33.10
33.10
100 Free
36.36
1:09.46
100 Free
1:09.46
150 Free
36.29
1:45.75
200 Free
36.86
2:22.61
100 Free
1:13.15
250 Free
36.23
2:58.84
300 Free
37.09
3:35.93
100 Free
1:13.32
350 Free
35.19
4:11.12
400 Free
35.22
4:46.34
100 Free
1:10.41
Back 50 M 33.93 15 07/20/2023 4 45 227 615
Breast 50 M 37.46 15 07/20/2023 3 29 142 376
Breast 100 M 1:25.53 Analysis 15 07/25/2024 BB A: 1:24.49 (+1.04s | 1.2%) 5 102 435 1,000+
Breast 200 M 3:08.08 Analysis 15 06/12/2025 BB A: 3:02.09 (+5.99s | 3.2%) 6 109 454 1,000+
Fly 50 M 30.93 15 07/20/2023 3 29 129 384
Fly 100 M 1:07.59 Analysis 15 06/12/2025 AA AAA: 1:06.29 (+1.30s | 1.9%) 2 41 130 368
50 Fly
31.88
31.88
100 Fly
35.71
1:07.59
100 Fly
1:07.59
Fly 200 M 2:36.08 Analysis 15 07/25/2024 A AA: 2:34.29 (+1.79s | 1.1%) 2 34 122 386
50 Fly
33.30
33.30
100 Fly
39.60
1:12.90
100 Fly
1:12.90
150 Fly
41.06
1:53.96
200 Fly
42.12
2:36.08
100 Fly
1:23.18
IM 200 M 2:48.85 Analysis 15 06/17/2022 BB A: 2:43.89 (+4.96s | 2.9%) 9 180 768 1,000+
50 Fly
35.17
35.17
100 Back
43.70
1:18.87
100 IM
1:18.87
150 Breast
50.64
2:09.51
200 Free
39.34
2:48.85
100 IM
1:29.98

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