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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 21 155 495
Free 100 Y 52.98 Analysis 15 03/13/2025 AAA AAAA: 51.59 (+1.39s | 2.6%) 2 25 121 409
Free 200 Y 1:56.77 Analysis 15 12/12/2025 AAA AAAA: 1:51.79 (+4.98s | 4.3%) 3 50 200 707
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 71 265 919
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 8 203 1,000+ 1,000+
Breast 50 Y 34.73 15 01/14/2023 5 87 473 1,000+
Breast 100 Y 1:09.09 Analysis 15 12/13/2024 AA AAA: 1:07.49 (+1.60s | 2.3%) 4 44 225 719
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 21 102 276
Fly 100 Y 57.95 Analysis 15 11/07/2024 AAA AAAA: 55.79 (+2.16s | 3.7%) 2 22 103 338
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 36 139 490
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 57 240 712
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 24 87 239
Free 100 M 59.95 Analysis 15 07/23/2025 AAA AAAA: 58.79 (+1.16s | 1.9%) 2 25 67 155
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 82 224
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 58 168 429
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 43 205 523
Breast 50 M 37.46 15 07/20/2023 2 23 122 301
Breast 100 M 1:25.53 Analysis 15 07/25/2024 BB A: 1:24.49 (+1.04s | 1.2%) 5 102 415 961
Breast 200 M 3:08.08 Analysis 15 06/12/2025 BB A: 3:02.09 (+5.99s | 3.2%) 5 109 431 982
Fly 50 M 30.93 15 07/20/2023 3 15 95 278
Fly 100 M 1:07.59 Analysis 15 06/12/2025 AA AAA: 1:06.29 (+1.30s | 1.9%) 2 37 118 310
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 34 121 343
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%) 8 175 732 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.