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Donald Zhu

Age: 16 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%) 1 116 440 1,000+
Free 100 Y 51.22 Analysis 15 10/11/2025 A AA: 50.99 (+0.23s | 0.4%) 1 150 628 1,000+
Free 200 Y 1:54.77 Analysis 15 10/11/2025 A AA: 1:51.79 (+2.98s | 2.6%) 2 191 779 1,000+
Free 500 Y 5:32.88 Analysis 15 01/11/2025 BB A: 5:15.79 (+17.09s | 5.1%) 3 261 1,000+ 1,000+
Free 1000 Y 11:27.13 Analysis 15 11/14/2025 BB A: 11:01.59 (+25.54s | 3.7%) 2 137 504 1,000+
Back 50 Y 27.64 15 02/14/2025 BB A: 27.19 (+0.45s | 1.6%) 2 99 454 1,000+
Back 100 Y 58.06 Analysis 15 02/14/2025 BB A: 57.89 (+0.17s | 0.3%) 2 116 483 1,000+
Back 200 Y 2:03.90 Analysis 15 10/11/2025 A AA: 2:01.29 (+2.61s | 2.1%) 1 67 302 1,000+
Breast 50 Y 30.86 15 07/25/2026 A AA: 30.09 (+0.77s | 2.5%) 2 94 454 1,000+
Breast 100 Y 1:06.73 Analysis 15 11/14/2025 BB A: 1:05.89 (+0.84s | 1.3%) 2 170 665 1,000+
Breast 200 Y 2:28.34 Analysis 15 03/28/2026 BB A: 2:23.19 (+5.15s | 3.5%) 2 151 622 1,000+
Fly 50 Y 25.59 15 10/11/2025 AA AAA: 24.79 (+0.80s | 3.1%) 1 79 310 1,000+
Fly 100 Y 56.31 Analysis 15 03/28/2026 A AA: 55.19 (+1.12s | 2.0%) 1 133 501 1,000+
Fly 200 Y 2:07.84 Analysis 15 03/14/2025 A AA: 2:03.39 (+4.45s | 3.5%) 1 96 355 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%) 2 154 600 1,000+
IM 400 Y 4:36.93 Analysis 15 11/14/2025 BB A: 4:36.19 (+0.74s | 0.3%) 2 127 498 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%) 1 151 667 1,000+
Free 100 M 59.38 Analysis 15 07/11/2025 A AA: 58.99 (+0.39s | 0.7%) 1 170 740 1,000+
Free 200 M 2:17.95 Analysis 15 05/29/2026 BB A: 2:14.29 (+3.66s | 2.7%) 2 243 1,000+ 1,000+
Free 400 M 5:00.89 Analysis 15 06/26/2026 BB A: 4:46.39 (+14.50s | 4.8%) 3 216 987 1,000+
Back 50 M 32.84 15 06/26/2026 BB A: 32.39 (+0.45s | 1.4%) 2 87 542 1,000+
Back 100 M 1:06.60 Analysis 15 07/31/2025 A AA: 1:05.19 (+1.41s | 2.1%) 1 65 334 1,000+
Back 200 M 2:22.83 Analysis 15 07/11/2025 A AA: 2:21.49 (+1.34s | 0.9%) 1 43 230 712
Breast 50 M 58.69 15 06/25/2022 B: 41.79 (+16.90s | 28.8%) 9 497 1,000+ 1,000+
Breast 100 M 1:20.51 Analysis 15 06/27/2025 BB A: 1:16.69 (+3.82s | 4.7%) 2 182 762 1,000+
Breast 200 M 2:56.87 Analysis 15 06/27/2025 BB A: 2:46.69 (+10.18s | 5.8%) 2 146 645 1,000+
Fly 50 M 29.73 15 06/26/2026 A AA: 29.29 (+0.44s | 1.5%) 3 122 604 1,000+
Fly 100 M 1:03.39 Analysis 15 07/11/2025 A AA: 1:03.09 (+0.30s | 0.5%) 1 91 367 1,000+
Fly 200 M 2:35.74 Analysis 15 06/27/2025 BB A: 2:27.19 (+8.55s | 5.5%) 2 103 441 1,000+
IM 200 M 2:25.90 Analysis 15 07/11/2025 A AA: 2:24.69 (+1.21s | 0.8%) 1 115 485 1,000+
IM 400 M 5:21.43 Analysis 15 07/30/2026 BB A: 5:21.19 (+0.24s | 0.1%) 2 104 460 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.