Swimmer profile
Jack Petersen
Male13-14Lehi AquaticsUT · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
47.34
40.52
▲ 6.82
38.48
▲ 2.04
36.76
▲ 1.72
—
30.34
▲ 6.42
100 Free LCM
1:46.78
1:25.33
▲ 21.45
1:19.32
▲ 6.01
1:17.80
▲ 1.52
1:12.78
▲ 5.02
1:08.16
▲ 4.62
200 Free LCM
—
3:03.37
2:49.86
▲ 13.51
2:50.53
▼ 0.67
2:36.88
▲ 13.65
2:22.77
▲ 14.11
400 Free LCM
—
—
5:58.53
5:54.53
▲ 4.00
5:27.21
▲ 27.32
5:07.33
▲ 19.88
50 Back LCM
—
47.17
45.46
▲ 1.71
41.66
▲ 3.80
39.31
▲ 2.35
38.33
▲ 0.98
100 Back LCM
—
1:34.89
1:32.18
▲ 2.71
1:28.11
▲ 4.07
1:21.53
▲ 6.58
1:17.37
▲ 4.16
200 Back LCM
—
—
—
—
—
2:40.08
50 Breast LCM
1:04.02
50.64
▲ 13.38
49.74
▲ 0.90
48.57
▲ 1.17
43.62
▲ 4.95
35.56
▲ 8.06
100 Breast LCM
2:15.22
1:48.62
▲ 26.60
1:44.51
▲ 4.11
1:40.17
▲ 4.34
1:31.89
▲ 8.28
1:18.86
▲ 13.03
200 Breast LCM
—
—
—
3:31.04
3:11.77
▲ 19.27
2:52.97
▲ 18.80
50 Fly LCM
—
51.46
53.69
▼ 2.23
50.87
▲ 2.82
—
40.97
▲ 9.90
100 Fly LCM
—
—
—
1:49.08
—
—
200 IM LCM
—
—
3:21.84
3:12.85
▲ 8.99
2:55.49
▲ 17.36
2:44.55
▲ 10.94
400 IM LCM
—
—
—
—
—
5:57.68
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.