Katherine Nguyen

Age: 10 years old
Age Category: 10 & under
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 34.78 10 01/16/2026 BB A: 32.09 (+2.69s | 7.7%) 53 224 905 1,000+
Free 100 Y 1:19.46 10 12/05/2025 BB A: 1:11.49 (+7.97s | 10.0%) 64 236 923 1,000+
50 Free
36.93
36.93
100 Free
42.53
1:19.46
100 Free
1:19.46
Back 50 Y 41.20 10 12/05/2025 BB A: 37.99 (+3.21s | 7.8%) 54 239 900 1,000+
Breast 50 Y 52.57 10 12/05/2025 B BB: 48.69 (+3.88s | 7.4%) 124 556 1,000+ 1,000+
Breast 100 Y 1:50.07 10 11/14/2025 B BB: 1:46.89 (+3.18s | 2.9%) 92 349 1,000+ 1,000+
50 Breast
53.74
53.74
100 Breast
56.33
1:50.07
100 Breast
1:50.07
Fly 50 Y 38.81 10 01/16/2026 BB A: 36.99 (+1.82s | 4.7%) 36 156 516 1,000+
IM 100 Y 1:31.47 10 01/16/2026 BB A: 1:22.09 (+9.38s | 10.3%) 75 266 957 1,000+
50 IM
40.72
40.72
100 IM
50.75
1:31.47
100 IM
1:31.47

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