Swimmer profile
Jonah Petersen
Male15-16Aiken-Augusta Swim LeagueGA · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2017–18
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
1:10.15
36.81
▲ 33.34
31.62
▲ 5.19
30.04
▲ 1.58
29.20
▲ 0.84
28.98
▲ 0.22
100 Free LCM
—
1:21.74
1:11.37
▲ 10.37
1:08.09
▲ 3.28
1:05.78
▲ 2.31
1:02.70
▲ 3.08
200 Free LCM
—
3:01.92
2:43.58
▲ 18.34
2:27.79
▲ 15.79
2:22.97
▲ 4.82
2:18.21
▲ 4.76
400 Free LCM
—
6:16.68
5:52.38
▲ 24.30
5:11.92
▲ 40.46
5:03.70
▲ 8.22
5:21.01
▼ 17.31
800 Free LCM
—
—
—
10:29.87
—
—
50 Back LCM
1:29.18
46.63
▲ 42.55
40.64
▲ 5.99
—
36.02
▲ 4.62
36.16
▼ 0.14
100 Back LCM
—
1:39.23
1:29.48
▲ 9.75
1:13.14
▲ 16.34
1:15.91
▼ 2.77
1:12.99
▲ 2.92
200 Back LCM
—
—
—
2:33.75
2:40.40
▼ 6.65
2:42.50
▼ 2.10
50 Breast LCM
1:27.28
46.29
▲ 40.99
—
36.72
▲ 9.57
33.65
▲ 3.07
34.71
▼ 1.06
100 Breast LCM
—
1:40.84
1:20.82
▲ 20.02
1:16.96
▲ 3.86
1:13.12
▲ 3.84
1:15.26
▼ 2.14
200 Breast LCM
—
3:33.03
2:54.11
▲ 38.92
2:45.78
▲ 8.33
2:40.01
▲ 5.77
2:42.21
▼ 2.20
50 Fly LCM
—
42.82
—
—
34.09
▲ 8.73
33.36
▲ 0.73
100 Fly LCM
—
1:39.28
1:39.07
▲ 0.21
1:20.58
▲ 18.49
1:23.50
▼ 2.92
1:23.10
▲ 0.40
200 Fly LCM
—
—
—
3:17.61
3:06.09
▲ 11.52
3:19.34
▼ 13.25
200 IM LCM
—
3:19.30
2:45.14
▲ 34.16
2:35.19
▲ 9.95
2:34.93
▲ 0.26
2:32.92
▲ 2.01
400 IM LCM
—
6:57.96
—
5:29.91
▲ 88.05
5:33.39
▼ 3.48
—
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.