Swimmer profile
Logan Marotta-Cerwonka
Male17-18Kamehameha Swim ClubHI · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2017–18
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
—
39.59
36.03
▲ 3.56
—
28.23
▲ 7.80
27.04
▲ 1.19
26.21
▲ 0.83
25.91
▲ 0.30
100 Free LCM
—
—
1:18.94
1:15.11
▲ 3.83
1:01.78
▲ 13.33
58.42
▲ 3.36
57.70
▲ 0.72
56.65
▲ 1.05
200 Free LCM
—
—
—
2:41.25
—
2:13.92
▲ 27.33
2:08.09
▲ 5.83
2:08.84
▼ 0.75
400 Free LCM
—
—
—
—
—
4:51.45
—
4:40.51
▲ 10.94
50 Back LCM
53.55
50.16
▲ 3.39
—
—
—
—
32.57
▲ 17.59
—
100 Back LCM
—
—
—
—
—
1:15.43
—
1:08.60
▲ 6.83
200 Back LCM
—
—
—
—
—
2:39.18
2:31.79
▲ 7.39
—
50 Breast LCM
—
48.59
—
—
—
—
31.62
▲ 16.97
30.63
▲ 0.99
100 Breast LCM
—
—
—
1:28.80
1:17.21
▲ 11.59
1:10.64
▲ 6.57
1:08.19
▲ 2.45
1:07.02
▲ 1.17
200 Breast LCM
—
—
—
—
2:48.16
2:36.58
▲ 11.58
2:31.89
▲ 4.69
2:29.38
▲ 2.51
50 Fly LCM
—
47.77
—
—
—
—
27.80
▲ 19.97
27.46
▲ 0.34
100 Fly LCM
—
—
—
—
1:14.85
1:10.25
▲ 4.60
1:10.42
▼ 0.17
1:01.89
▲ 8.53
200 Fly LCM
—
—
—
—
—
—
—
2:32.61
200 IM LCM
—
—
—
—
2:38.30
2:27.73
▲ 10.57
2:17.92
▲ 9.81
2:16.16
▲ 1.76
400 IM LCM
—
—
—
—
—
5:27.14
5:07.45
▲ 19.69
5:01.89
▲ 5.56
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.