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Katherine Castillo

Age: 14 years old
Age Category: 13-14
Team: Potomac Marlins | Potomac Valley Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Potomac Marlins Potomac Valley Swimming Eastern Zone USA
Free 50 Y 27.04 14 12/04/2025 A AA: 26.69 (+0.35s | 1.3%) 7 170 661 1,000+
Free 100 Y 29.66 Analysis 14 12/04/2025 AAAA 1 6 10 15
Free 200 Y 2:17.53 Analysis 14 01/17/2026 BB A: 2:11.69 (+5.84s | 4.2%) 9 313 1,000+ 1,000+
50 Free
31.15
31.15
100 Free
35.16
1:06.31
100 Free
1:06.31
150 Free
36.53
1:42.84
200 Free
34.69
2:17.53
100 Free
1:11.22
Free 500 Y 6:27.80 Analysis 14 11/14/2025 B BB: 6:22.79 (+5.01s | 1.3%) 17 369 1,000+ 1,000+
50 Free
32.78
32.78
100 Free
37.41
1:10.19
100 Free
1:10.19
150 Free
38.92
1:49.11
200 Free
40.19
2:29.30
100 Free
1:19.11
250 Free
40.01
3:09.31
300 Free
40.73
3:50.04
100 Free
1:20.74
350 Free
40.63
4:30.67
400 Free
40.24
5:10.91
100 Free
1:20.87
450 Free
39.48
5:50.39
500 Free
37.41
6:27.80
100 Free
1:16.89
Back 50 Y 34.41 14 11/14/2025 14 357 1,000+ 1,000+
Back 100 Y 1:13.44 Analysis 14 03/20/2026 B BB: 1:11.39 (+2.05s | 2.8%) 15 389 1,000+ 1,000+
Back 200 Y 2:54.27 Analysis 14 10/10/2025 B: 2:46.39 (+7.88s | 4.5%) 26 445 1,000+ 1,000+
50 Back
39.89
39.89
100 Back
43.78
1:23.67
100 Back
1:23.67
150 Back
46.18
2:09.85
200 Back
44.42
2:54.27
100 Back
1:30.60
Breast 50 Y 35.53 14 03/20/2026 2 130 456 1,000+
Breast 100 Y 1:21.83 Analysis 14 12/04/2025 BB A: 1:15.99 (+5.84s | 7.1%) 6 285 1,000+ 1,000+
50 Breast
37.90
37.90
50 Breast
37.90
100 Breast
43.93
1:21.83
50 Breast
43.93
Breast 200 Y 2:59.66 Analysis 14 11/07/2025 B BB: 2:57.39 (+2.27s | 1.3%) 11 294 989 1,000+
50 Breast
40.68
40.68
100 Breast
44.52
1:25.20
100 Breast
1:25.20
150 Breast
47.69
2:12.89
200 Breast
46.77
2:59.66
100 Breast
1:34.46
Fly 50 Y 30.18 14 01/17/2026 6 192 647 1,000+
Fly 100 Y 1:12.19 Analysis 14 01/17/2026 B BB: 1:11.29 (+0.90s | 1.2%) 9 302 1,000+ 1,000+
50 Fly
33.35
33.35
100 Fly
38.84
1:12.19
100 Fly
1:12.19
Fly 200 Y 2:54.33 Analysis 14 11/14/2025 B: 2:51.19 (+3.14s | 1.8%) 9 250 783 1,000+
50 Fly
37.11
37.11
100 Fly
44.07
1:21.18
100 Fly
1:21.18
150 Fly
45.67
2:06.85
200 Fly
47.48
2:54.33
100 Fly
1:33.15
IM 200 Y 2:35.57 Analysis 14 01/17/2026 BB A: 2:27.19 (+8.38s | 5.4%) 11 303 1,000+ 1,000+
50 Fly
32.27
32.27
100 Back
39.66
1:11.93
100 IM
1:11.93
150 Breast
48.02
1:59.95
200 Free
35.62
2:35.57
100 IM
1:23.64

Long course distance

Event Time Age Date Standard Next Standard Potomac Marlins Potomac Valley Swimming Eastern Zone USA

Above are the fastest times that Katherine Castillo 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.