Swimmer profile
Iza Lesniewska
Female15-16Sarasota SharksFL · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
38.05
31.58
▲ 6.47
29.25
▲ 2.33
29.14
▲ 0.11
27.65
▲ 1.49
27.83
▼ 0.18
100 Free LCM
1:32.97
1:12.38
▲ 20.59
1:04.44
▲ 7.94
1:02.11
▲ 2.33
1:01.50
▲ 0.61
1:00.61
▲ 0.89
200 Free LCM
3:15.88
2:36.98
▲ 38.90
2:26.42
▲ 10.56
2:20.55
▲ 5.87
2:15.72
▲ 4.83
2:12.33
▲ 3.39
400 Free LCM
—
5:42.60
5:08.70
▲ 33.90
5:07.49
▲ 1.21
4:47.19
▲ 20.30
4:40.92
▲ 6.27
800 Free LCM
—
12:00.62
—
—
—
9:39.63
▲ 140.99
1500 Free LCM
—
—
20:42.62
—
19:36.52
▲ 66.10
—
50 Back LCM
—
42.03
—
36.32
▲ 5.71
34.05
▲ 2.27
—
100 Back LCM
—
—
1:19.29
1:14.56
▲ 4.73
1:16.13
▼ 1.57
1:08.02
▲ 8.11
200 Back LCM
—
—
2:49.13
2:35.56
▲ 13.57
2:29.20
▲ 6.36
2:23.35
▲ 5.85
50 Breast LCM
51.78
42.54
▲ 9.24
38.68
▲ 3.86
39.10
▼ 0.42
—
36.47
▲ 2.63
100 Breast LCM
—
1:34.13
1:24.98
▲ 9.15
1:26.08
▼ 1.10
1:26.23
▼ 0.15
1:20.63
▲ 5.60
200 Breast LCM
—
3:31.32
3:06.19
▲ 25.13
3:08.07
▼ 1.88
3:06.44
▲ 1.63
2:54.70
▲ 11.74
50 Fly LCM
54.08
42.66
▲ 11.42
—
—
33.78
▲ 8.88
31.65
▲ 2.13
100 Fly LCM
—
—
1:28.31
1:19.81
▲ 8.50
1:16.46
▲ 3.35
1:10.97
▲ 5.49
200 Fly LCM
—
—
—
3:00.88
—
—
200 IM LCM
—
3:09.57
2:46.58
▲ 22.99
2:38.20
▲ 8.38
2:36.71
▲ 1.49
—
400 IM LCM
—
—
6:01.09
5:32.78
▲ 28.31
5:24.39
▲ 8.39
5:07.13
▲ 17.26
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.