Swimmer profile
Libi Polonsky
Female11-12Quicksilver SwimmingPC · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free LCM
38.72
33.75
▲ 4.97
31.29
▲ 2.46
29.11
▲ 2.18
100 Free LCM
1:24.30
1:20.58
▲ 3.72
1:11.66
▲ 8.92
1:06.51
▲ 5.15
200 Free LCM
—
2:44.81
—
2:24.33
▲ 20.48
400 Free LCM
—
6:08.09
—
—
50 Back LCM
48.59
41.34
▲ 7.25
37.17
▲ 4.17
35.00
▲ 2.17
100 Back LCM
1:45.62
—
1:26.26
▲ 19.36
1:13.51
▲ 12.75
200 Back LCM
—
—
3:01.64
2:40.55
▲ 21.09
50 Breast LCM
57.09
55.18
▲ 1.91
—
42.42
▲ 12.76
100 Breast LCM
—
1:55.16
1:37.46
▲ 17.70
—
200 Breast LCM
—
—
—
3:08.79
50 Fly LCM
41.31
34.09
▲ 7.22
31.89
▲ 2.20
30.32
▲ 1.57
100 Fly LCM
—
1:20.54
1:11.09
▲ 9.45
1:07.39
▲ 3.70
200 Fly LCM
—
—
2:42.22
2:29.80
▲ 12.42
200 IM LCM
—
3:17.62
2:58.67
▲ 18.95
2:41.38
▲ 17.29
400 IM LCM
—
—
6:02.54
5:36.05
▲ 26.49
Improvement<0.5s0.5–2s2–5s5s+Slower
📊 All Attempts by Event
Chronological history of every recorded swim. Click an event to expand its attempt list.