Swimmer profile
Jonathan Peterson
Male17-18Westfield YMCANJ · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2018–19
2022–23
2023–24
2024–25
2025–26
50 Free LCM
34.70
26.90
▲ 7.80
26.29
▲ 0.61
25.71
▲ 0.58
—
100 Free LCM
1:21.52
58.05
▲ 23.47
57.35
▲ 0.70
55.77
▲ 1.58
57.68
▼ 1.91
200 Free LCM
—
2:10.62
2:07.35
▲ 3.27
2:03.13
▲ 4.22
2:10.68
▼ 7.55
400 Free LCM
—
—
4:45.94
—
4:36.25
▲ 9.69
50 Back LCM
42.26
32.81
▲ 9.45
32.35
▲ 0.46
30.58
▲ 1.77
—
100 Back LCM
—
1:10.43
1:09.86
▲ 0.57
1:06.50
▲ 3.36
—
200 Back LCM
—
2:33.49
—
—
—
50 Breast LCM
52.08
—
—
—
—
100 Breast LCM
—
—
1:17.89
1:19.81
▼ 1.92
1:19.85
▼ 0.04
50 Fly LCM
—
—
—
30.43
—
200 IM LCM
—
—
2:34.87
—
2:30.05
▲ 4.82
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.