Swimmer profile
Jonathan Peterson
Male17-18Westfield YMCANJ · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2018–19
2019–20
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
35.64
29.48
▲ 6.16
26.52
▲ 2.96
24.19
▲ 2.33
23.02
▲ 1.17
22.70
▲ 0.32
22.27
▲ 0.43
100 Free SCY
1:13.19
1:06.37
▲ 6.82
57.49
▲ 8.88
51.91
▲ 5.58
49.95
▲ 1.96
48.50
▲ 1.45
47.90
▲ 0.60
200 Free SCY
—
—
2:07.20
1:55.24
▲ 11.96
1:50.60
▲ 4.64
1:46.89
▲ 3.71
1:44.71
▲ 2.18
500 Free SCY
—
—
—
5:29.68
5:21.35
▲ 8.33
5:00.12
▲ 21.23
4:46.31
▲ 13.81
50 Back SCY
40.37
35.28
▲ 5.09
31.28
▲ 4.00
—
—
—
26.46
▲ 4.82
100 Back SCY
—
—
1:07.37
59.59
▲ 7.78
58.76
▲ 0.83
56.82
▲ 1.94
56.48
▲ 0.34
200 Back SCY
—
—
—
2:11.08
—
—
—
50 Breast SCY
46.31
41.66
▲ 4.65
36.87
▲ 4.79
—
—
—
—
100 Breast SCY
—
—
1:21.52
1:12.62
▲ 8.90
1:04.86
▲ 7.76
1:06.04
▼ 1.18
1:06.24
▼ 0.20
200 Breast SCY
—
—
—
—
2:26.91
2:32.27
▼ 5.36
—
50 Fly SCY
—
38.66
—
—
—
—
—
100 Fly SCY
—
—
—
—
—
—
1:00.66
100 IM SCY
—
1:17.68
1:07.76
▲ 9.92
—
—
—
—
200 IM SCY
—
—
2:26.37
2:15.00
▲ 11.37
2:08.65
▲ 6.35
—
2:04.46
▲ 4.19
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.