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 SCY
42.01
33.05
▲ 8.96
30.01
▲ 3.04
28.16
▲ 1.85
26.30
▲ 1.86
100 Free SCY
1:37.10
1:12.89
▲ 24.21
1:04.94
▲ 7.95
58.26
▲ 6.68
57.54
▲ 0.72
200 Free SCY
—
2:41.94
2:32.76
▲ 9.18
2:10.75
▲ 22.01
2:01.07
▲ 9.68
500 Free SCY
—
7:38.44
7:02.30
▲ 36.14
6:10.19
▲ 52.11
5:33.67
▲ 36.52
50 Back SCY
50.59
38.69
▲ 11.90
—
—
—
100 Back SCY
—
1:29.22
1:21.66
▲ 7.56
1:08.48
▲ 13.18
1:07.59
▲ 0.89
200 Back SCY
—
3:14.91
3:04.68
▲ 10.23
2:27.01
▲ 37.67
2:24.59
▲ 2.42
50 Breast SCY
—
42.68
38.33
▲ 4.35
—
35.20
▲ 3.13
100 Breast SCY
—
1:36.10
1:24.73
▲ 11.37
1:23.12
▲ 1.61
1:18.31
▲ 4.81
200 Breast SCY
—
3:25.49
3:15.44
▲ 10.05
3:04.97
▲ 10.47
—
50 Fly SCY
—
—
33.67
30.34
▲ 3.33
29.74
▲ 0.60
100 Fly SCY
—
—
1:23.30
1:12.13
▲ 11.17
1:07.50
▲ 4.63
200 IM SCY
—
—
2:49.47
2:32.98
▲ 16.49
2:23.77
▲ 9.21
400 IM SCY
—
—
—
—
5:11.00
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.