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Katherine Libby

Age: 10 years old
Age Category: 10 & under
Team: Nova of Virginia | Virginia Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Nova of Virginia Virginia Swimming Eastern Zone USA
Free 25 Y 16.97 10 01/19/2024 13 51 224 615
Free 50 Y 32.14 10 01/09/2026 BB A: 32.09 (+0.05s | 0.2%) 1 23 208 946
Free 75 Y 56.84 Analysis 10 11/07/2025 1 1 3 3
Free 100 Y 1:13.50 Analysis 10 10/04/2025 BB A: 1:11.49 (+2.01s | 2.7%) 2 29 276 1,000+
50 Free
34.11
34.11
100 Free
39.39
1:13.50
100 Free
1:13.50
Free 200 Y 2:46.47 Analysis 10 11/07/2025 BB A: 2:38.39 (+8.08s | 4.9%) 2 31 340 1,000+
50 Free
33.61
33.61
100 Free
41.77
1:15.38
100 Free
1:15.38
150 Free
48.09
2:03.47
200 Free
43.00
2:46.47
100 Free
1:31.09
Back 25 Y 20.90 10 02/10/2024 7 49 279 735
Back 50 Y 39.71 10 01/09/2026 BB A: 37.99 (+1.72s | 4.3%) 13 52 432 1,000+
Back 100 Y 1:25.29 Analysis 10 11/22/2025 BB A: 1:22.29 (+3.00s | 3.5%) 6 37 352 1,000+
50 Back
40.64
40.64
100 Back
44.65
1:25.29
100 Back
1:25.29
Breast 25 Y 25.20 10 12/01/2023 21 105 469 1,000+
Breast 50 Y 43.70 10 01/09/2026 BB A: 42.79 (+0.91s | 2.1%) 3 26 270 712
Breast 100 Y 1:34.42 Analysis 10 11/07/2025 BB A: 1:33.59 (+0.83s | 0.9%) 3 21 222 761
50 Breast
44.98
44.98
100 Breast
49.44
1:34.42
100 Breast
1:34.42
Fly 25 Y 19.71 10 02/10/2024 8 42 221 645
Fly 50 Y 38.41 10 01/09/2026 BB A: 36.99 (+1.42s | 3.7%) 6 33 346 1,000+
Fly 100 Y 1:27.59 Analysis 10 11/22/2025 BB A: 1:26.09 (+1.50s | 1.7%) 3 18 205 724
50 Fly
39.80
39.80
100 Fly
47.79
1:27.59
100 Fly
1:27.59
IM 100 Y 1:22.52 Analysis 10 01/09/2026 BB A: 1:22.09 (+0.43s | 0.5%) 2 17 198 594
50 IM
38.87
38.87
100 IM
43.65
1:22.52
100 IM
1:22.52
IM 200 Y 2:58.78 Analysis 10 11/22/2025 BB A: 2:55.49 (+3.29s | 1.8%) 2 13 177 666
50 Back
39.60
39.60
50 IM
39.60
100 Free
48.24
1:27.84
50 IM
48.24
150 Free
52.46
2:20.30
50 IM
52.46
200 Free
38.48
2:58.78
50 IM
38.48

Long course distance

Event Time Age Date Standard Next Standard Nova of Virginia Virginia Swimming Eastern Zone USA
Free 50 M 34.77 10 07/16/2026 AA AAA: 33.69 (+1.08s | 3.1%) 1 14 50 378
Free 100 M 1:16.39 Analysis 10 06/25/2026 AA AAA: 1:14.49 (+1.90s | 2.5%) 1 8 37 283
Free 200 M 2:53.95 Analysis 10 06/25/2026 A AA: 2:51.99 (+1.96s | 1.1%) 3 21 81 454
Free 400 M 6:10.26 Analysis 10 06/25/2026 A AA: 5:59.29 (+10.97s | 3.0%) 3 16 57 242
50 Free
38.54
38.54
100 Free
44.48
1:23.02
100 Free
1:23.02
150 Free
47.30
2:10.32
200 Free
48.72
2:59.04
100 Free
1:36.02
250 Free
47.71
3:46.75
300 Free
49.54
4:36.29
100 Free
1:37.25
350 Free
47.97
5:24.26
400 Free
46.00
6:10.26
100 Free
1:33.97
Back 50 M 42.36 10 06/25/2026 A AA: 41.59 (+0.77s | 1.8%) 6 25 103 525
Back 100 M 1:33.18 Analysis 10 06/11/2026 A AA: 1:30.09 (+3.09s | 3.3%) 5 27 111 582
Breast 50 M 47.31 10 07/16/2026 A AA: 46.49 (+0.82s | 1.7%) 3 15 68 365
Breast 100 M 1:40.80 Analysis 10 06/25/2026 AA AAA: 1:38.09 (+2.71s | 2.7%) 2 7 37 228
Fly 50 M 40.73 10 06/25/2026 A AA: 39.49 (+1.24s | 3.0%) 5 26 104 567
Fly 100 M 1:34.35 Analysis 10 06/11/2026 A AA: 1:32.19 (+2.16s | 2.3%) 1 11 55 350
50 Fly
42.63
42.63
100 Fly
51.72
1:34.35
100 Fly
1:34.35
IM 200 M 3:11.55 Analysis 10 06/25/2026 AA AAA: 3:04.19 (+7.36s | 3.8%) 2 8 45 295

Above are the fastest times that Katherine Libby 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.