New! ScoreMeUp is now available on the App Store. Download the iOS app →

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 10 110 347
Free 100 Y 58.60 Analysis 12 01/16/2026 AAA AAAA: 55.99 (+2.61s | 4.5%) 2 25 126 568
Free 200 Y 2:08.69 Analysis 12 02/13/2026 AA AAA: 2:07.69 (+1.00s | 0.8%) 1 25 118 494
50 Free
30.07
30.07
100 Free
32.92
1:02.99
100 Free
1:02.99
150 Free
33.68
1:36.67
200 Free
32.02
2:08.69
100 Free
1:05.70
Free 500 Y 5:40.15 Analysis 12 03/20/2026 AAA AAAA: 5:27.69 (+12.46s | 3.7%) 2 18 83 339
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 27 156 605
Back 100 Y 1:05.36 Analysis 12 03/20/2026 AAA AAAA: 1:02.69 (+2.67s | 4.1%) 1 23 90 372
50 Back
31.61
31.61
100 Back
33.75
1:05.36
100 Back
1:05.36
Back 200 Y 2:20.12 Analysis 12 02/07/2026 AAA AAAA: 2:14.59 (+5.53s | 3.9%) 1 13 41 150
Breast 50 Y 36.88 12 10/11/2025 A AA: 36.19 (+0.69s | 1.9%) 4 66 305 1,000+
Breast 100 Y 1:18.63 Analysis 12 02/07/2026 A AA: 1:18.59 (+0.04s | 0.1%) 3 47 234 837
Breast 200 Y 2:51.24 Analysis 12 02/07/2026 A AA: 2:48.99 (+2.25s | 1.3%) 3 46 159 576
Fly 50 Y 27.26 12 03/20/2026 AAAA 1 3 9 27
Fly 100 Y 1:00.23 Analysis 12 02/13/2026 AAAA 1 5 18 75
50 Fly
28.94
28.94
100 Fly
31.29
1:00.23
100 Fly
1:00.23
Fly 200 Y 2:16.08 Analysis 12 03/20/2026 AAAA 1 5 9 30
50 Fly
30.45
30.45
100 Fly
34.48
1:04.93
100 Fly
1:04.93
150 Fly
36.34
1:41.27
200 Fly
34.80
2:16.07
100 Fly
1:11.14
IM 100 Y 1:06.58 Analysis 12 01/16/2026 AAA AAAA: 1:03.89 (+2.69s | 4.0%) 2 14 75 238
IM 200 Y 2:20.97 Analysis 12 02/13/2026 AAA AAAA: 2:17.89 (+3.08s | 2.2%) 1 14 62 237
50 Fly
29.95
29.95
100 Back
35.55
1:05.50
100 IM
1:05.50
150 Breast
43.25
1:48.75
200 Free
32.22
2:20.97
100 IM
1:15.47
IM 400 Y 4:58.36 Analysis 12 02/07/2026 AAA AAAA: 4:53.79 (+4.57s | 1.5%) 1 10 27 86

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 24 108 227
Free 100 M 1:11.66 Analysis 12 07/11/2025 A AA: 1:10.29 (+1.37s | 1.9%) 1 47 198 433
Free 200 M 2:44.81 Analysis 12 07/12/2024 BB A: 2:39.79 (+5.02s | 3.0%) 3 75 343 747
Free 400 M 6:08.09 Analysis 12 05/17/2024 B BB: 6:04.79 (+3.30s | 0.9%) 3 80 335 788
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 25 123 266
Back 100 M 1:45.62 Analysis 12 07/22/2023 B: 1:40.59 (+5.03s | 4.8%) 8 308 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%) 13 381 1,000+ 1,000+
Breast 100 M 1:55.16 Analysis 12 05/17/2024 B: 1:50.39 (+4.77s | 4.1%) 7 272 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 3 15 31
Fly 100 M 1:11.09 Analysis 12 07/11/2025 AAA AAAA: 1:10.79 (+0.30s | 0.4%) 1 4 11 26
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 5 11
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%) 5 125 579 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 17 45 58

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.