Swimmer profile
Cassidy Allison
FemaleOpen / SeniorSouthern Methodist UniversitySI · WESTERNCollege athlete · Southern Methodist UniversityD1
SeasonUSA Swimming season runs Sept – Aug
Event
2015–16
2016–17
2017–18
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
39.74
33.33
▲ 6.41
31.36
▲ 1.97
29.09
▲ 2.27
28.19
▲ 0.90
28.11
▲ 0.08
27.48
▲ 0.63
27.41
▲ 0.07
27.58
▼ 0.17
27.80
▼ 0.22
100 Free LCM
1:26.66
1:13.87
▲ 12.79
1:09.24
▲ 4.63
1:03.65
▲ 5.59
59.40
▲ 4.25
1:00.44
▼ 1.04
58.78
▲ 1.66
57.79
▲ 0.99
58.18
▼ 0.39
59.12
▼ 0.94
200 Free LCM
—
2:41.47
2:33.06
▲ 8.41
2:21.43
▲ 11.63
2:10.09
▲ 11.34
2:11.14
▼ 1.05
2:07.66
▲ 3.48
2:06.32
▲ 1.34
2:07.69
▼ 1.37
2:11.11
▼ 3.42
400 Free LCM
—
5:44.42
5:23.05
▲ 21.37
4:55.74
▲ 27.31
4:41.01
▲ 14.73
4:41.55
▼ 0.54
4:40.08
▲ 1.47
4:38.00
▲ 2.08
—
—
50 Back LCM
46.40
41.17
▲ 5.23
35.40
▲ 5.77
—
32.47
▲ 2.93
—
31.89
▲ 0.58
—
31.54
▲ 0.35
31.32
▲ 0.22
100 Back LCM
1:46.56
1:28.74
▲ 17.82
1:17.72
▲ 11.02
1:16.31
▲ 1.41
1:08.69
▲ 7.62
1:09.05
▼ 0.36
1:06.90
▲ 2.15
1:07.61
▼ 0.71
1:05.62
▲ 1.99
—
200 Back LCM
—
—
3:00.86
2:45.27
▲ 15.59
2:27.91
▲ 17.36
2:29.74
▼ 1.83
2:26.48
▲ 3.26
2:29.13
▼ 2.65
—
—
50 Breast LCM
58.73
54.47
▲ 4.26
44.35
▲ 10.12
—
—
—
—
—
—
35.92
▲ 8.43
100 Breast LCM
—
1:56.02
1:34.99
▲ 21.03
1:33.42
▲ 1.57
—
—
—
—
—
—
200 Breast LCM
—
—
—
3:21.39
2:59.96
▲ 21.43
—
—
2:54.52
▲ 5.44
—
—
50 Fly LCM
45.52
36.68
▲ 8.84
31.89
▲ 4.79
30.46
▲ 1.43
29.63
▲ 0.83
29.06
▲ 0.57
28.62
▲ 0.44
28.30
▲ 0.32
27.93
▲ 0.37
28.84
▼ 0.91
100 Fly LCM
—
1:27.22
1:11.57
▲ 15.65
1:07.21
▲ 4.36
1:03.86
▲ 3.35
1:05.51
▼ 1.65
1:02.49
▲ 3.02
1:02.99
▼ 0.50
1:02.63
▲ 0.36
1:03.19
▼ 0.56
200 Fly LCM
—
—
2:43.75
2:28.68
▲ 15.07
2:24.12
▲ 4.56
2:24.83
▼ 0.71
2:22.99
▲ 1.84
2:20.86
▲ 2.13
2:19.60
▲ 1.26
—
200 IM LCM
—
3:04.32
2:43.78
▲ 20.54
2:36.61
▲ 7.17
2:28.85
▲ 7.76
2:29.65
▼ 0.80
2:24.06
▲ 5.59
2:24.17
▼ 0.11
2:22.59
▲ 1.58
2:24.97
▼ 2.38
400 IM LCM
—
—
5:59.46
5:39.70
▲ 19.76
5:19.51
▲ 20.19
5:17.86
▲ 1.65
—
—
5:06.12
▲ 11.74
5:18.71
▼ 12.59
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.