Swimmer profile
Colton Rosinski
Male17-18South East Metro SharksMN · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2016–17
2017–18
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
48.32
41.29
▲ 7.03
34.26
▲ 7.03
30.76
▲ 3.50
28.26
▲ 2.50
25.86
▲ 2.40
25.33
▲ 0.53
23.88
▲ 1.45
23.25
▲ 0.63
22.57
▲ 0.68
100 Free SCY
1:50.67
1:40.40
▲ 10.27
1:27.34
▲ 13.06
1:13.07
▲ 14.27
1:04.89
▲ 8.18
57.88
▲ 7.01
58.30
▼ 0.42
54.35
▲ 3.95
51.07
▲ 3.28
49.50
▲ 1.57
200 Free SCY
—
3:31.71
3:03.13
▲ 28.58
2:41.66
▲ 21.47
2:24.36
▲ 17.30
2:11.33
▲ 13.03
2:14.27
▼ 2.94
2:04.04
▲ 10.23
2:04.42
▼ 0.38
2:04.86
▼ 0.44
500 Free SCY
—
—
—
7:19.86
6:42.19
▲ 37.67
6:03.98
▲ 38.21
6:06.50
▼ 2.52
—
5:32.48
▲ 34.02
5:24.40
▲ 8.08
50 Back SCY
51.11
43.95
▲ 7.16
40.02
▲ 3.93
36.04
▲ 3.98
33.10
▲ 2.94
30.84
▲ 2.26
29.68
▲ 1.16
28.10
▲ 1.58
26.94
▲ 1.16
26.41
▲ 0.53
100 Back SCY
—
1:37.20
1:27.61
▲ 9.59
1:20.85
▲ 6.76
1:12.89
▲ 7.96
1:06.09
▲ 6.80
1:04.13
▲ 1.96
58.38
▲ 5.75
55.67
▲ 2.71
55.11
▲ 0.56
200 Back SCY
—
—
—
—
—
2:23.48
2:26.09
▼ 2.61
2:13.84
▲ 12.25
2:07.15
▲ 6.69
2:01.13
▲ 6.02
50 Breast SCY
1:14.40
1:01.32
▲ 13.08
52.28
▲ 9.04
48.19
▲ 4.09
43.07
▲ 5.12
37.53
▲ 5.54
35.66
▲ 1.87
—
—
—
100 Breast SCY
—
2:16.22
1:52.35
▲ 23.87
1:45.24
▲ 7.11
1:30.78
▲ 14.46
1:18.87
▲ 11.91
1:18.67
▲ 0.20
—
1:11.51
▲ 7.16
—
200 Breast SCY
—
—
—
—
—
3:00.40
2:54.25
▲ 6.15
—
—
2:31.10
▲ 23.15
50 Fly SCY
1:06.08
44.88
▲ 21.20
43.96
▲ 0.92
36.81
▲ 7.15
34.86
▲ 1.95
31.01
▲ 3.85
30.74
▲ 0.27
28.28
▲ 2.46
—
—
100 Fly SCY
—
—
1:43.08
1:30.07
▲ 13.01
1:24.12
▲ 5.95
1:13.47
▲ 10.65
1:16.68
▼ 3.21
1:05.82
▲ 10.86
1:02.40
▲ 3.42
1:03.32
▼ 0.92
200 Fly SCY
—
—
—
—
—
—
—
2:24.48
—
2:15.35
▲ 9.13
100 IM SCY
1:56.65
1:49.51
▲ 7.14
1:31.18
▲ 18.33
1:25.07
▲ 6.11
1:19.54
▲ 5.53
1:08.64
▲ 10.90
1:09.17
▼ 0.53
—
1:02.83
▲ 6.34
1:04.03
▼ 1.20
200 IM SCY
—
—
3:47.06
3:10.88
▲ 36.18
2:43.57
▲ 27.31
2:31.40
▲ 12.17
2:28.10
▲ 3.30
—
2:12.30
▲ 15.80
—
400 IM SCY
—
—
—
—
—
5:17.37
—
4:55.28
▲ 22.09
—
4:45.92
▲ 9.36
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.