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Zackary Zhou

Age: 17 years old
Age Category: 17-18
Team: MAX Aquatics | Southern California Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard MAX Aquatics Southern California Swimming Western Zone USA
Free 200 Y 1:59.81 Analysis 17 12/09/2022 BB A: 1:54.49 (+5.32s | 4.4%) 1 356 1,000+ 1,000+
Back 100 Y 1:09.95 Analysis 17 06/19/2021 B: 1:05.19 (+4.76s | 6.8%) 1 353 1,000+ 1,000+
50 Back
33.64
33.64
100 Back
36.31
1:09.95
100 Back
1:09.95
Breast 50 Y 31.38 17 12/12/2025 1 101 599 1,000+
Breast 200 Y 2:19.40 Analysis 17 12/13/2024 BB A: 2:19.09 (+0.31s | 0.2%) 1 132 510 1,000+
50 Breast
32.24
32.24
100 Breast
36.10
1:08.34
100 Breast
1:08.34
150 Breast
35.26
1:43.60
200 Breast
35.80
2:19.40
100 Breast
1:11.06
Fly 50 Y 29.02 17 06/19/2021 1 183 1,000+ 1,000+
Fly 100 Y 55.26 Analysis 17 12/13/2024 A AA: 53.69 (+1.57s | 2.8%) 1 195 812 1,000+
50 Fly
25.79
25.79
100 Fly
29.47
55.26
100 Fly
55.26
Fly 200 Y 2:03.25 Analysis 17 12/12/2025 A AA: 2:00.29 (+2.96s | 2.4%) 1 118 415 1,000+
50 Fly
28.09
28.09
100 Fly
31.83
59.92
100 Fly
59.92
150 Fly
32.64
1:32.56
200 Fly
30.69
2:03.25
100 Fly
1:03.33
IM 200 Y 2:06.87 Analysis 17 12/13/2024 BB A: 2:06.39 (+0.48s | 0.4%) 1 225 915 1,000+
50 Fly
27.26
27.26
100 Back
33.47
1:00.73
100 IM
1:00.73
150 Breast
36.68
1:37.41
200 Free
29.46
2:06.87
100 IM
1:06.14
IM 400 Y 4:36.60 Analysis 17 12/12/2025 BB A: 4:31.99 (+4.61s | 1.7%) 1 177 624 1,000+
50 Fly
28.89
28.89
100 Fly
33.92
1:02.81
100 Fly
1:02.81
150 Back
36.74
1:39.55
200 Back
35.08
2:14.63
100 Back
1:11.82
250 Breast
39.97
2:54.60
300 Breast
39.45
3:34.05
100 Breast
1:19.42
350 Free
32.31
4:06.36
400 Free
30.24
4:36.60
100 Free
1:02.55

Long course distance

Event Time Age Date Standard Next Standard MAX Aquatics Southern California Swimming Western Zone USA
Breast 100 M 1:17.20 Analysis 17 06/14/2024 BB A: 1:14.39 (+2.81s | 3.6%) 1 184 606 1,000+
50 Breast
36.57
36.57
100 Breast
40.63
1:17.20
100 Breast
1:17.20
Breast 200 M 2:43.70 Analysis 17 07/25/2024 BB A: 2:42.19 (+1.51s | 0.9%) 1 122 366 742
Fly 100 M 1:03.05 Analysis 17 07/25/2024 A AA: 1:01.29 (+1.76s | 2.8%) 1 189 543 1,000+
Fly 200 M 2:19.23 Analysis 17 07/25/2024 A AA: 2:17.19 (+2.04s | 1.5%) 1 91 230 512
50 Fly
31.47
31.47
100 Fly
35.89
1:07.36
100 Fly
1:07.36
150 Fly
35.84
1:43.20
200 Fly
36.03
2:19.23
100 Fly
1:11.87
IM 200 M 2:29.04 Analysis 17 06/16/2023 BB A: 2:27.39 (+1.65s | 1.1%) 1 227 722 1,000+
50 Fly
31.09
31.09
100 Back
39.57
1:10.66
100 IM
1:10.66
150 Breast
43.52
1:54.18
200 Free
34.86
2:29.04
100 IM
1:18.38
IM 400 M 5:06.01 Analysis 17 07/25/2024 A AA: 5:01.89 (+4.12s | 1.3%) 1 116 315 646

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