Duorong Yu

Age: 10 years old
Age Category: 10 & under
Team: Santa Clara Swim Club | Pacific Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Santa Clara Swim Club Pacific Swimming Western Zone USA
Free 50 Y 36.93 10 12/05/2025 B BB: 34.59 (+2.34s | 6.3%) 30 314 1,000+ 1,000+
Free 100 Y 1:20.17 10 11/14/2025 B BB: 1:18.89 (+1.28s | 1.6%) 21 212 802 1,000+
50 Free
39.05
39.05
100 Free
41.12
1:20.17
100 Free
1:20.17
Back 50 Y 42.47 10 01/16/2026 BB A: 37.59 (+4.88s | 11.5%) 21 194 791 1,000+
Back 100 Y 2:00.91 9 03/01/2025 B: 1:40.69 (+20.22s | 16.7%) 46 418 1,000+ 1,000+
50 Back
58.99
58.99
100 Back
1:01.92
2:00.91
100 Back
2:00.91
Breast 50 Y 53.96 10 11/14/2025 B: 53.39 (+0.57s | 1.1%) 42 473 1,000+ 1,000+
Breast 100 Y 2:15.15 9 11/15/2024 B: 1:54.09 (+21.06s | 15.6%) 50 461 1,000+ 1,000+
Fly 50 Y 42.52 10 01/16/2026 B BB: 41.29 (+1.23s | 2.9%) 28 210 710 1,000+
IM 100 Y 1:32.65 10 11/14/2025 B BB: 1:29.69 (+2.96s | 3.2%) 28 223 757 1,000+
50 IM
45.39
45.39
100 IM
47.26
1:32.65
100 IM
1:32.65

Long course distance

Event Time Age Date Standard Next Standard Santa Clara Swim Club Pacific Swimming Western Zone USA
Free 50 M 44.10 9 05/30/2025 B: 43.89 (+0.21s | 0.5%) 26 197 669 1,000+
Breast 50 M 1:06.23 9 05/30/2025 B: 1:00.89 (+5.34s | 8.1%) 42 314 902 1,000+

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