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Donald Zhu

Age: 15 years old
Age Category: 15-16
Team: South San Francisco Aquatics | Pacific Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard South San Francisco Aquatics Pacific Swimming Western Zone USA
Free 50 Y 23.16 15 04/03/2025 AA AAA: 22.19 (+0.97s | 4.2%) 1 119 460 1,000+
Free 100 Y 51.22 Analysis 15 10/11/2025 A AA: 50.99 (+0.23s | 0.4%) 1 151 654 1,000+
Free 200 Y 1:54.77 Analysis 15 10/11/2025 A AA: 1:51.79 (+2.98s | 2.6%) 2 188 802 1,000+
Free 500 Y 5:32.88 Analysis 15 01/11/2025 BB A: 5:15.79 (+17.09s | 5.1%) 4 256 1,000+ 1,000+
Free 1000 Y 11:27.13 Analysis 15 11/14/2025 BB A: 11:01.59 (+25.54s | 3.7%) 3 132 484 1,000+
Back 50 Y 27.64 15 02/14/2025 2 99 449 1,000+
Back 100 Y 58.06 Analysis 15 02/14/2025 BB A: 57.89 (+0.17s | 0.3%) 2 116 500 1,000+
Back 200 Y 2:03.90 Analysis 15 10/11/2025 A AA: 2:01.29 (+2.61s | 2.1%) 1 69 305 1,000+
Breast 50 Y 31.26 15 10/11/2025 2 104 499 1,000+
Breast 100 Y 1:06.73 Analysis 15 11/14/2025 BB A: 1:05.89 (+0.84s | 1.3%) 2 162 674 1,000+
Breast 200 Y 2:28.34 Analysis 15 03/28/2026 BB A: 2:23.19 (+5.15s | 3.5%) 2 144 623 1,000+
Fly 50 Y 25.59 15 10/11/2025 1 84 326 1,000+
Fly 100 Y 56.31 Analysis 15 03/28/2026 A AA: 55.19 (+1.12s | 2.0%) 1 131 528 1,000+
Fly 200 Y 2:07.84 Analysis 15 03/14/2025 A AA: 2:03.39 (+4.45s | 3.5%) 1 99 370 1,000+
50 Fly
29.08
29.08
100 Fly
31.88
1:00.96
100 Fly
1:00.96
150 Fly
32.79
1:33.75
200 Fly
34.09
2:07.84
100 Fly
1:06.88
IM 200 Y 2:07.48 Analysis 15 01/10/2026 A AA: 2:03.99 (+3.49s | 2.7%) 2 152 613 1,000+
IM 400 Y 4:36.93 Analysis 15 11/14/2025 BB A: 4:36.19 (+0.74s | 0.3%) 2 126 500 1,000+

Long course distance

Event Time Age Date Standard Next Standard South San Francisco Aquatics Pacific Swimming Western Zone USA
Free 50 M 26.99 15 07/31/2025 AA AAA: 25.89 (+1.10s | 4.1%) 1 139 605 1,000+
Free 100 M 59.38 Analysis 15 07/11/2025 A AA: 58.99 (+0.39s | 0.7%) 1 156 667 1,000+
Free 200 M 2:17.95 Analysis 15 05/29/2026 BB A: 2:14.29 (+3.66s | 2.7%) 2 230 1,000+ 1,000+
Free 400 M 5:00.89 Analysis 15 06/26/2026 BB A: 4:46.39 (+14.50s | 4.8%) 4 201 943 1,000+
Back 50 M 32.84 15 06/26/2026 2 74 485 1,000+
Back 100 M 1:06.60 Analysis 15 07/31/2025 A AA: 1:05.19 (+1.41s | 2.1%) 1 63 303 915
Back 200 M 2:22.83 Analysis 15 07/11/2025 A AA: 2:21.49 (+1.34s | 0.9%) 1 44 218 634
Breast 50 M 58.69 15 06/25/2022 10 461 1,000+ 1,000+
Breast 100 M 1:20.51 Analysis 15 06/27/2025 BB A: 1:16.69 (+3.82s | 4.7%) 2 172 735 1,000+
Breast 200 M 2:56.87 Analysis 15 06/27/2025 BB A: 2:46.69 (+10.18s | 5.8%) 2 140 629 1,000+
Fly 50 M 29.73 15 06/26/2026 3 79 477 1,000+
Fly 100 M 1:03.39 Analysis 15 07/11/2025 A AA: 1:03.09 (+0.30s | 0.5%) 1 78 339 934
Fly 200 M 2:35.74 Analysis 15 06/27/2025 BB A: 2:27.19 (+8.55s | 5.5%) 2 96 417 1,000+
IM 200 M 2:25.90 Analysis 15 07/11/2025 A AA: 2:24.69 (+1.21s | 0.8%) 1 108 448 1,000+
IM 400 M 5:26.25 Analysis 15 04/19/2025 BB A: 5:21.19 (+5.06s | 1.6%) 2 115 504 1,000+

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