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Libi Polonsky

Age: 12 years old
Age Category: 11-12
Team: Quicksilver Swimming | Pacific Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Quicksilver Swimming Pacific Swimming Western Zone USA
Free 50 Y 26.04 12 02/13/2026 AAA AAAA: 25.79 (+0.25s | 1.0%) 1 12 52 252
Free 100 Y 56.56 Analysis 12 04/09/2026 AAA AAAA: 55.99 (+0.57s | 1.0%) 1 9 37 205
50 Free
27.54
27.54
100 Free
29.02
56.56
100 Free
56.56
Free 200 Y 2:07.10 Analysis 12 04/09/2026 AAA AAAA: 2:01.89 (+5.21s | 4.1%) 1 16 77 331
Free 500 Y 5:40.15 Analysis 12 03/20/2026 AAA AAAA: 5:27.69 (+12.46s | 3.7%) 1 13 68 291
50 Free
30.67
30.67
100 Free
33.32
1:03.99
100 Free
1:03.99
150 Free
34.48
1:38.47
200 Free
35.08
2:13.55
100 Free
1:09.56
250 Free
34.58
2:48.13
300 Free
35.03
3:23.16
100 Free
1:09.61
350 Free
34.62
3:57.78
400 Free
34.44
4:32.22
100 Free
1:09.06
450 Free
34.54
5:06.77
500 Free
33.38
5:40.15
100 Free
1:07.92
Back 50 Y 31.16 12 01/16/2026 AA AAA: 30.49 (+0.67s | 2.2%) 1 25 110 489
Back 100 Y 1:05.09 Analysis 12 04/09/2026 AAA AAAA: 1:02.69 (+2.40s | 3.7%) 1 18 69 297
50 Back
31.89
31.89
100 Back
33.20
1:05.09
100 Back
1:05.09
Back 200 Y 2:20.12 Analysis 12 02/07/2026 AAA AAAA: 2:14.59 (+5.53s | 3.9%) 1 14 36 128
Breast 50 Y 36.88 12 10/11/2025 A AA: 36.19 (+0.69s | 1.9%) 3 54 260 901
Breast 100 Y 1:18.63 Analysis 12 02/07/2026 A AA: 1:18.59 (+0.04s | 0.1%) 3 39 204 749
Breast 200 Y 2:51.24 Analysis 12 02/07/2026 A AA: 2:48.99 (+2.25s | 1.3%) 3 38 139 500
Fly 50 Y 26.61 12 04/09/2026 AAAA 1 1 1 6
Fly 100 Y 59.16 Analysis 12 04/09/2026 AAAA 1 3 9 40
50 Fly
28.27
28.27
100 Fly
30.89
59.16
100 Fly
59.16
Fly 200 Y 2:13.04 Analysis 12 04/09/2026 AAAA 1 2 4 11
50 Fly
29.77
29.77
100 Fly
33.46
1:03.23
100 Fly
1:03.23
150 Fly
35.13
1:38.36
200 Fly
34.68
2:13.04
100 Fly
1:09.81
IM 100 Y 1:04.88 Analysis 12 04/09/2026 AAA AAAA: 1:03.89 (+0.99s | 1.5%) 2 9 32 86
50 IM
29.96
29.96
100 IM
34.92
1:04.88
100 IM
1:04.88
IM 200 Y 2:17.49 Analysis 12 04/09/2026 AAAA 1 6 25 107
50 Fly
29.07
29.07
100 Back
34.93
1:04.00
100 IM
1:04.00
150 Breast
41.86
1:45.86
200 Free
31.63
2:17.49
100 IM
1:13.49
IM 400 Y 4:58.36 Analysis 12 02/07/2026 AAA AAAA: 4:53.79 (+4.57s | 1.5%) 1 9 24 68

Long course distance

Event Time Age Date Standard Next Standard Quicksilver Swimming Pacific Swimming Western Zone USA
Free 50 M 31.29 12 07/11/2025 AA AAA: 30.49 (+0.80s | 2.6%) 1 27 131 345
Free 100 M 1:11.66 Analysis 12 07/11/2025 A AA: 1:10.29 (+1.37s | 1.9%) 1 68 261 790
Free 200 M 2:44.81 Analysis 12 07/12/2024 BB A: 2:39.79 (+5.02s | 3.0%) 3 106 446 1,000+
Free 400 M 6:08.09 Analysis 12 05/17/2024 B BB: 6:04.79 (+3.30s | 0.9%) 3 91 447 1,000+
50 Free
41.25
41.25
100 Free
46.39
1:27.64
100 Free
1:27.64
150 Free
46.29
2:13.93
200 Free
47.52
3:01.45
100 Free
1:33.81
250 Free
47.18
3:48.63
300 Free
48.43
4:37.06
100 Free
1:35.61
350 Free
47.73
5:24.79
400 Free
43.30
6:08.09
100 Free
1:31.03
Back 50 M 37.17 12 06/12/2025 A AA: 36.79 (+0.38s | 1.0%) 1 34 173 425
Back 100 M 1:45.62 Analysis 12 07/22/2023 B: 1:40.59 (+5.03s | 4.8%) 6 345 1,000+ 1,000+
50 Back
52.88
52.88
100 Back
52.74
1:45.62
100 Back
1:45.62
Breast 50 M 55.18 12 05/22/2024 B: 49.79 (+5.39s | 9.8%) 11 436 1,000+ 1,000+
Breast 100 M 1:55.16 Analysis 12 05/17/2024 B: 1:50.39 (+4.77s | 4.1%) 6 318 1,000+ 1,000+
50 Breast
56.15
56.15
100 Breast
59.01
1:55.16
100 Breast
1:55.16
Fly 50 M 31.89 12 07/11/2025 AAA AAAA: 31.39 (+0.50s | 1.6%) 1 4 22 45
Fly 100 M 1:11.09 Analysis 12 07/11/2025 AAA AAAA: 1:10.79 (+0.30s | 0.4%) 1 6 20 36
50 Fly
33.54
33.54
100 Fly
37.55
1:11.09
100 Fly
1:11.09
Fly 200 M 2:42.22 Analysis 12 07/11/2025 AAA AAAA: 2:38.29 (+3.93s | 2.4%) 1 4 7 18
50 Fly
36.11
36.11
100 Fly
40.68
1:16.79
100 Fly
1:16.79
150 Fly
42.25
1:59.04
200 Fly
43.18
2:42.22
100 Fly
1:25.43
IM 200 M 3:17.62 Analysis 12 06/13/2024 B BB: 3:15.59 (+2.03s | 1.0%) 4 155 765 1,000+
50 Fly
42.79
42.79
100 Back
52.47
1:35.26
100 IM
1:35.26
150 Breast
1:01.26
2:36.52
200 Free
41.10
3:17.62
100 IM
1:42.36
IM 400 M 6:02.54 Analysis 12 07/11/2025 AA AAA: 5:52.69 (+9.85s | 2.7%) 1 19 48 116

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