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Sophia Zhai

Age: 11 years old
Age Category: 11-12
Team: Rockville Montgomery Swim Club | Potomac Valley Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Rockville Montgomery Swim Club Potomac Valley Swimming Eastern Zone USA
Free 50 Y 33.32 11 03/20/2026 B BB: 31.69 (+1.63s | 4.9%) 121 697 1,000+ 1,000+
Free 100 Y 1:13.02 Analysis 11 03/20/2026 B BB: 1:09.39 (+3.63s | 5.0%) 109 584 1,000+ 1,000+
50 Free
34.55
34.55
100 Free
38.47
1:13.02
100 Free
1:13.02
Free 500 Y 7:12.43 Analysis 11 03/20/2026 B BB: 6:45.69 (+26.74s | 6.2%) 76 385 1,000+ 1,000+
50 Free
36.60
36.60
100 Free
40.62
1:17.22
100 Free
1:17.22
150 Free
42.74
1:59.96
200 Free
45.10
2:45.06
100 Free
1:27.84
250 Free
44.58
3:29.64
300 Free
44.68
4:14.32
100 Free
1:29.26
350 Free
45.41
4:59.73
400 Free
45.81
5:45.54
100 Free
1:31.22
450 Free
45.28
6:30.82
500 Free
41.61
7:12.43
100 Free
1:26.89
Back 50 Y 38.68 11 03/20/2026 B BB: 35.99 (+2.69s | 7.0%) 99 554 1,000+ 1,000+
Fly 50 Y 38.26 11 03/20/2026 B: 36.89 (+1.37s | 3.6%) 126 598 1,000+ 1,000+
IM 100 Y 1:24.58 Analysis 11 03/20/2026 B BB: 1:19.09 (+5.49s | 6.5%) 117 595 1,000+ 1,000+
50 IM
38.77
38.77
100 IM
45.81
1:24.58
100 IM
1:24.58

Long course distance

Event Time Age Date Standard Next Standard Rockville Montgomery Swim Club Potomac Valley Swimming Eastern Zone USA

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