Swimmer profile
Collin Severtson
Male17-18Spartan Aquatic ClubGA · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
31.70
29.25
▲ 2.45
27.69
▲ 1.56
25.05
▲ 2.64
24.65
▲ 0.40
24.01
▲ 0.64
23.20
▲ 0.81
100 Free SCY
1:12.09
1:04.51
▲ 7.58
1:00.65
▲ 3.86
56.14
▲ 4.51
52.62
▲ 3.52
51.54
▲ 1.08
51.38
▲ 0.16
200 Free SCY
2:25.40
2:24.74
▲ 0.66
2:14.69
▲ 10.05
2:08.49
▲ 6.20
1:59.46
▲ 9.03
1:51.83
▲ 7.63
1:49.84
▲ 1.99
500 Free SCY
7:34.13
6:11.46
▲ 82.67
5:55.10
▲ 16.36
—
5:26.47
▲ 28.63
5:04.35
▲ 22.12
5:03.13
▲ 1.22
1000 Free SCY
—
—
12:47.24
—
—
10:52.13
▲ 115.11
—
50 Back SCY
38.04
34.39
▲ 3.65
33.87
▲ 0.52
—
29.19
▲ 4.68
—
30.64
▼ 1.45
100 Back SCY
1:21.85
1:19.06
▲ 2.79
1:17.32
▲ 1.74
1:13.98
▲ 3.34
1:02.71
▲ 11.27
1:00.68
▲ 2.03
1:02.47
▼ 1.79
200 Back SCY
2:46.73
—
—
2:36.22
▲ 10.51
2:16.35
▲ 19.87
2:11.59
▲ 4.76
2:11.03
▲ 0.56
50 Breast SCY
42.78
40.56
▲ 2.22
35.09
▲ 5.47
32.63
▲ 2.46
—
31.74
▲ 0.89
30.23
▲ 1.51
100 Breast SCY
1:30.98
1:30.79
▲ 0.19
1:18.27
▲ 12.52
1:10.73
▲ 7.54
1:09.62
▲ 1.11
1:08.54
▲ 1.08
1:08.17
▲ 0.37
200 Breast SCY
—
—
3:00.73
2:34.80
▲ 25.93
2:34.26
▲ 0.54
2:23.60
▲ 10.66
2:16.08
▲ 7.52
50 Fly SCY
35.08
31.17
▲ 3.91
28.46
▲ 2.71
26.17
▲ 2.29
25.98
▲ 0.19
24.43
▲ 1.55
25.41
▼ 0.98
100 Fly SCY
1:27.84
1:10.48
▲ 17.36
1:06.20
▲ 4.28
59.71
▲ 6.49
56.69
▲ 3.02
53.16
▲ 3.53
51.03
▲ 2.13
200 Fly SCY
—
2:40.14
2:43.29
▼ 3.15
2:15.12
▲ 28.17
2:13.40
▲ 1.72
2:00.45
▲ 12.95
1:56.81
▲ 3.64
100 IM SCY
1:24.56
1:13.40
▲ 11.16
1:07.66
▲ 5.74
1:02.09
▲ 5.57
1:00.11
▲ 1.98
56.22
▲ 3.89
58.11
▼ 1.89
200 IM SCY
2:53.14
2:38.77
▲ 14.37
2:26.04
▲ 12.73
2:14.74
▲ 11.30
2:12.25
▲ 2.49
2:05.27
▲ 6.98
1:57.62
▲ 7.65
400 IM SCY
—
—
—
5:01.31
4:51.69
▲ 9.62
4:27.95
▲ 23.74
4:23.69
▲ 4.26
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.