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Katherine Nguyen

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 34.78 11 01/16/2026 B: 33.99 (+0.79s | 2.3%) 148 835 1,000+ 1,000+
Free 100 Y 1:16.92 Analysis 11 03/20/2026 B: 1:14.69 (+2.23s | 2.9%) 136 727 1,000+ 1,000+
50 Free
36.03
36.03
100 Free
40.89
1:16.92
100 Free
1:16.92
Back 50 Y 40.05 11 03/20/2026 B: 38.79 (+1.26s | 3.1%) 116 657 1,000+ 1,000+
Breast 50 Y 52.57 11 12/05/2025 B: 43.99 (+8.58s | 16.3%) 158 1,000+ 1,000+ 1,000+
Breast 100 Y 1:49.32 Analysis 11 02/20/2026 B: 1:36.49 (+12.83s | 11.7%) 126 849 1,000+ 1,000+
50 Breast
51.97
51.97
100 Breast
57.35
1:49.32
100 Breast
1:49.32
Breast 200 Y 4:00.29 Analysis 11 02/20/2026 B: 3:25.69 (+34.60s | 14.4%) 57 420 1,000+ 1,000+
50 Breast
52.20
52.20
100 Breast
58.90
1:51.10
100 Breast
1:51.10
150 Breast
1:04.03
2:55.13
200 Breast
1:05.16
4:00.29
100 Breast
2:09.19
Fly 50 Y 38.06 11 03/20/2026 B: 36.89 (+1.17s | 3.1%) 120 559 1,000+ 1,000+
Fly 100 Y 1:28.41 Analysis 11 03/12/2026 B: 1:25.79 (+2.62s | 3.0%) 79 380 1,000+ 1,000+
50 Fly
40.11
40.11
100 Fly
48.30
1:28.41
100 Fly
1:28.41
IM 100 Y 1:27.69 Analysis 11 02/20/2026 B: 1:25.19 (+2.50s | 2.9%) 136 697 1,000+ 1,000+
50 IM
38.64
38.64
100 IM
49.05
1:27.69
100 IM
1:27.69
IM 200 Y 3:11.37 Analysis 11 03/20/2026 B: 3:03.89 (+7.48s | 3.9%) 112 546 1,000+ 1,000+
50 Fly
42.16
42.16
100 Back
46.33
1:28.49
100 IM
1:28.49
150 Breast
59.72
2:28.21
200 Free
43.16
3:11.37
100 IM
1:42.88

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.