Swimmer profile
Jerzy Kirk
Male15-16Shorewood Swim ClubWI · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
40.79
31.39
▲ 9.40
29.64
▲ 1.75
28.86
▲ 0.78
28.79
▲ 0.07
100 Free LCM
1:38.94
1:10.27
▲ 28.67
1:02.68
▲ 7.59
1:02.77
▼ 0.09
1:03.15
▼ 0.38
200 Free LCM
3:25.78
2:39.17
▲ 46.61
2:21.24
▲ 17.93
2:24.38
▼ 3.14
2:22.56
▲ 1.82
400 Free LCM
—
5:36.78
5:08.64
▲ 28.14
4:58.74
▲ 9.90
4:54.56
▲ 4.18
50 Back LCM
53.16
39.32
▲ 13.84
—
—
33.10
▲ 6.22
100 Back LCM
2:01.83
1:26.61
▲ 35.22
1:12.75
▲ 13.86
1:09.57
▲ 3.18
1:12.41
▼ 2.84
200 Back LCM
—
3:11.68
2:39.58
▲ 32.10
2:34.50
▲ 5.08
2:35.95
▼ 1.45
100 Breast LCM
2:33.07
—
—
1:37.69
▲ 55.38
1:29.08
▲ 8.61
200 Breast LCM
—
—
—
—
3:21.52
50 Fly LCM
50.91
33.50
▲ 17.41
—
—
30.01
▲ 3.49
100 Fly LCM
—
1:22.04
1:08.56
▲ 13.48
1:07.94
▲ 0.62
1:09.54
▼ 1.60
200 Fly LCM
—
—
2:39.94
2:45.19
▼ 5.25
—
200 IM LCM
4:18.85
3:13.59
▲ 65.26
2:43.80
▲ 29.79
2:44.51
▼ 0.71
2:39.30
▲ 5.21
400 IM LCM
—
—
5:59.20
—
5:46.35
▲ 12.85
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.