Swimmer profile
Cassy Collins
FemaleOpen / SeniorLakeside Aquatic ClubNT · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2013–14
2014–15
2015–16
2016–17
2017–18
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
48.49
39.23
▲ 9.26
33.97
▲ 5.26
31.98
▲ 1.99
29.63
▲ 2.35
28.58
▲ 1.05
27.85
▲ 0.73
26.91
▲ 0.94
27.10
▼ 0.19
26.92
▲ 0.18
27.67
▼ 0.75
27.88
▼ 0.21
27.89
▼ 0.01
100 Free SCY
1:53.86
1:25.82
▲ 28.04
1:08.89
▲ 16.93
1:06.04
▲ 2.85
1:06.24
▼ 0.20
1:00.74
▲ 5.50
1:00.47
▲ 0.27
58.00
▲ 2.47
57.91
▲ 0.09
59.63
▼ 1.72
—
59.23
▲ 0.40
—
200 Free SCY
—
3:01.51
2:28.07
▲ 33.44
2:18.51
▲ 9.56
2:15.75
▲ 2.76
2:09.47
▲ 6.28
2:03.83
▲ 5.64
2:01.47
▲ 2.36
2:00.82
▲ 0.65
1:59.40
▲ 1.42
—
—
2:11.12
▼ 11.72
500 Free SCY
—
—
—
6:10.09
5:54.22
▲ 15.87
5:31.53
▲ 22.69
5:18.21
▲ 13.32
5:21.18
▼ 2.97
5:15.27
▲ 5.91
5:11.36
▲ 3.91
5:22.04
▼ 10.68
5:22.19
▼ 0.15
5:23.21
▼ 1.02
1000 Free SCY
—
—
—
—
—
—
11:04.00
11:03.38
▲ 0.62
10:52.59
▲ 10.79
10:58.78
▼ 6.19
11:22.50
▼ 23.72
11:28.77
▼ 6.27
11:33.45
▼ 4.68
1650 Free SCY
—
—
—
—
—
18:51.21
18:21.52
▲ 29.69
18:34.05
▼ 12.53
18:25.39
▲ 8.66
18:24.40
▲ 0.99
18:21.44
▲ 2.96
18:41.19
▼ 19.75
18:53.96
▼ 12.77
50 Back SCY
49.57
43.45
▲ 6.12
39.79
▲ 3.66
35.15
▲ 4.64
34.41
▲ 0.74
33.95
▲ 0.46
—
—
—
—
—
—
—
100 Back SCY
—
1:28.49
1:24.69
▲ 3.80
1:13.64
▲ 11.05
1:12.32
▲ 1.32
1:09.59
▲ 2.73
1:08.95
▲ 0.64
1:10.82
▼ 1.87
1:08.65
▲ 2.17
1:04.47
▲ 4.18
1:05.56
▼ 1.09
—
—
200 Back SCY
—
—
—
2:38.23
2:31.98
▲ 6.25
2:29.61
▲ 2.37
2:20.25
▲ 9.36
2:25.63
▼ 5.38
—
2:12.99
▲ 12.64
2:14.65
▼ 1.66
2:20.71
▼ 6.06
2:18.51
▲ 2.20
50 Breast SCY
49.91
46.48
▲ 3.43
45.12
▲ 1.36
41.36
▲ 3.76
37.65
▲ 3.71
—
—
—
—
—
—
—
—
100 Breast SCY
—
1:42.01
1:36.25
▲ 5.76
1:29.54
▲ 6.71
1:22.61
▲ 6.93
1:22.16
▲ 0.45
1:20.58
▲ 1.58
—
—
—
—
1:20.29
▲ 0.29
—
200 Breast SCY
—
—
—
—
2:56.21
2:58.51
▼ 2.30
2:51.09
▲ 7.42
—
—
—
—
—
—
50 Fly SCY
51.86
44.33
▲ 7.53
36.98
▲ 7.35
34.12
▲ 2.86
32.01
▲ 2.11
—
—
—
—
—
—
—
—
100 Fly SCY
2:24.42
1:30.54
▲ 53.88
1:26.84
▲ 3.70
1:16.94
▲ 9.90
1:12.78
▲ 4.16
1:11.94
▲ 0.84
1:08.62
▲ 3.32
1:08.62
± 0.00
1:03.91
▲ 4.71
1:05.40
▼ 1.49
—
1:08.71
▼ 3.31
—
200 Fly SCY
—
—
—
—
2:46.20
2:35.03
▲ 11.17
2:26.32
▲ 8.71
2:23.64
▲ 2.68
2:17.26
▲ 6.38
2:33.21
▼ 15.95
2:28.05
▲ 5.16
—
—
100 IM SCY
—
1:29.93
1:21.75
▲ 8.18
1:12.97
▲ 8.78
1:13.06
▼ 0.09
1:12.80
▲ 0.26
—
—
—
—
—
—
—
200 IM SCY
—
2:58.82
2:53.33
▲ 5.49
2:40.67
▲ 12.66
2:35.79
▲ 4.88
2:31.98
▲ 3.81
2:23.19
▲ 8.79
2:20.19
▲ 3.00
2:18.31
▲ 1.88
2:18.86
▼ 0.55
—
—
—
400 IM SCY
—
—
—
—
5:27.09
5:03.42
▲ 23.67
4:50.27
▲ 13.15
4:57.06
▼ 6.79
4:42.59
▲ 14.47
4:44.07
▼ 1.48
4:51.22
▼ 7.15
4:53.31
▼ 2.09
4:50.18
▲ 3.13
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.