Swimmer profile
Jack Pernsteiner
Male17-18Lewis Clark Neptune Swim TeamIE · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
43.93
36.96
▲ 6.97
33.05
▲ 3.91
31.40
▲ 1.65
31.73
▼ 0.33
100 Free LCM
1:38.20
1:19.75
▲ 18.45
1:11.97
▲ 7.78
1:07.89
▲ 4.08
1:10.16
▼ 2.27
200 Free LCM
3:30.16
3:02.77
▲ 27.39
2:39.03
▲ 23.74
2:30.55
▲ 8.48
2:28.03
▲ 2.52
400 Free LCM
—
—
5:53.58
5:25.42
▲ 28.16
5:21.80
▲ 3.62
800 Free LCM
—
—
12:35.85
—
11:32.86
▲ 62.99
1500 Free LCM
—
—
23:45.88
22:01.16
▲ 104.72
—
50 Back LCM
—
—
39.72
38.82
▲ 0.90
38.63
▲ 0.19
100 Back LCM
1:57.49
—
1:25.33
▲ 32.16
1:21.65
▲ 3.68
1:25.85
▼ 4.20
200 Back LCM
—
3:47.96
3:02.59
▲ 45.37
2:55.86
▲ 6.73
—
50 Breast LCM
—
48.72
44.59
▲ 4.13
—
—
100 Breast LCM
1:59.73
1:46.72
▲ 13.01
1:38.51
▲ 8.21
1:37.38
▲ 1.13
1:36.33
▲ 1.05
200 Breast LCM
4:08.36
3:46.66
▲ 21.70
3:30.01
▲ 16.65
3:34.45
▼ 4.44
3:31.53
▲ 2.92
50 Fly LCM
—
46.41
36.83
▲ 9.58
35.02
▲ 1.81
35.07
▼ 0.05
100 Fly LCM
—
—
1:34.71
1:20.67
▲ 14.04
1:20.44
▲ 0.23
200 Fly LCM
—
—
—
—
3:05.84
200 IM LCM
—
—
3:07.77
2:49.35
▲ 18.42
—
400 IM LCM
—
—
7:00.10
—
6:21.01
▲ 39.09
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.