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Belinda Zhu

Age: 12 years old
Age Category: 11-12
Team: Lake Oswego Swim Club | Oregon Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Lake Oswego Swim Club Oregon Swimming Western Zone USA
Free 50 Y 31.44 12 01/16/2026 BB A: 29.29 (+2.15s | 6.8%) 7 151 1,000+ 1,000+
Free 100 Y 1:08.73 Analysis 12 03/05/2026 BB A: 1:03.99 (+4.74s | 6.9%) 5 119 1,000+ 1,000+
50 Free
33.06
33.06
100 Free
35.67
1:08.73
100 Free
1:08.73
Free 200 Y 2:34.34 Analysis 12 03/05/2026 B BB: 2:30.89 (+3.45s | 2.2%) 4 118 1,000+ 1,000+
50 Free
33.39
33.39
100 Free
38.65
1:12.04
100 Free
1:12.04
150 Free
41.78
1:53.82
200 Free
40.52
2:34.34
100 Free
1:22.30
Back 50 Y 39.43 12 01/02/2026 B: 38.79 (+0.64s | 1.6%) 7 179 1,000+ 1,000+
Back 100 Y 1:33.23 Analysis 12 02/16/2025 B: 1:26.59 (+6.64s | 7.1%) 11 235 1,000+ 1,000+
Breast 50 Y 37.90 12 03/05/2026 BB A: 37.69 (+0.21s | 0.6%) 2 25 370 1,000+
Breast 100 Y 1:21.34 Analysis 12 03/19/2026 A AA: 1:18.59 (+2.75s | 3.4%) 2 25 322 1,000+
50 Breast
38.58
38.58
100 Breast
42.76
1:21.34
100 Breast
1:21.34
Breast 200 Y 3:04.78 Analysis 12 01/16/2026 BB A: 2:56.29 (+8.49s | 4.6%) 2 26 333 1,000+
50 Breast
40.44
40.44
100 Breast
47.66
1:28.10
100 Breast
1:28.10
150 Breast
49.41
2:17.51
200 Breast
47.27
3:04.78
100 Breast
1:36.68
Fly 50 Y 39.38 12 01/02/2026 B: 36.89 (+2.49s | 6.3%) 10 148 1,000+ 1,000+
Fly 100 Y 1:41.47 Analysis 12 02/07/2025 B: 1:25.79 (+15.68s | 15.5%) 11 171 1,000+ 1,000+
50 Fly
45.75
45.75
100 Fly
55.72
1:41.47
100 Fly
1:41.47
IM 100 Y 1:13.89 Analysis 12 03/19/2026 BB A: 1:13.09 (+0.80s | 1.1%) 2 38 440 1,000+
50 IM
34.21
34.21
100 IM
39.68
1:13.89
100 IM
1:13.89
IM 200 Y 2:41.08 Analysis 12 03/19/2026 BB A: 2:37.59 (+3.49s | 2.2%) 3 43 462 1,000+
50 Fly
34.62
34.62
100 Back
41.30
1:15.92
100 IM
1:15.92
150 Breast
46.95
2:02.87
200 Free
38.21
2:41.08
100 IM
1:25.16

Long course distance

Event Time Age Date Standard Next Standard Lake Oswego Swim Club Oregon Swimming Western Zone USA
Free 50 M 34.84 12 05/22/2026 BB A: 33.19 (+1.65s | 4.7%) 5 88 957 1,000+
Free 100 M 1:32.38 Analysis 12 05/30/2025 B: 1:25.59 (+6.79s | 7.4%) 12 258 1,000+ 1,000+
50 Free
42.74
42.74
100 Free
49.64
1:32.38
100 Free
1:32.38
Free 200 M 2:56.71 Analysis 12 05/22/2026 B BB: 2:53.09 (+3.62s | 2.0%) 7 115 996 1,000+
50 Free
37.97
37.97
100 Free
45.07
1:23.04
100 Free
1:23.04
150 Free
47.65
2:10.69
200 Free
46.02
2:56.71
100 Free
1:33.67
Back 50 M 49.94 12 05/30/2025 B: 44.79 (+5.15s | 10.3%) 14 270 1,000+ 1,000+
Back 100 M 1:51.05 Analysis 12 11/02/2024 B: 1:40.59 (+10.46s | 9.4%) 16 226 1,000+ 1,000+
50 Back
53.05
53.05
100 Back
58.00
1:51.05
100 Back
1:51.05
Breast 50 M 42.84 12 05/22/2026 BB A: 42.69 (+0.15s | 0.4%) 1 20 283 781
Breast 100 M 1:33.58 Analysis 12 05/22/2026 A AA: 1:29.99 (+3.59s | 3.8%) 1 16 271 731
50 Breast
44.55
44.55
100 Breast
49.03
1:33.58
100 Breast
1:33.58
Fly 50 M 50.07 12 06/26/2025 B: 41.79 (+8.28s | 16.5%) 12 206 1,000+ 1,000+
Fly 100 M 1:32.69 Analysis 12 05/22/2026 B BB: 1:30.49 (+2.20s | 2.4%) 4 60 599 1,000+
50 Fly
41.42
41.42
100 Fly
51.26
1:32.68
100 Fly
1:32.68
IM 100 M 1:44.01 Analysis 12 11/02/2024 2 39 78 98
50 IM
51.39
51.39
100 IM
52.62
1:44.01
100 IM
1:44.01
IM 200 M 3:03.27 Analysis 12 05/22/2026 BB A: 3:00.59 (+2.68s | 1.5%) 5 50 455 1,000+
50 Fly
40.01
40.01
100 Back
47.08
1:27.09
100 IM
1:27.09
150 Breast
53.64
2:20.73
200 Free
42.54
3:03.27
100 IM
1:36.18

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