Swimmer profile
Cassey Koch
Female17-18Lake Oswego Swim ClubOR · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2017–18
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
38.72
31.27
▲ 7.45
27.91
▲ 3.36
27.85
▲ 0.06
26.37
▲ 1.48
25.35
▲ 1.02
25.41
▼ 0.06
25.23
▲ 0.18
24.88
▲ 0.35
100 Free SCY
1:35.33
1:07.47
▲ 27.86
1:02.61
▲ 4.86
57.10
▲ 5.51
55.84
▲ 1.26
55.63
▲ 0.21
55.40
▲ 0.23
55.68
▼ 0.28
55.08
▲ 0.60
200 Free SCY
3:18.70
2:45.20
▲ 33.50
2:17.68
▲ 27.52
2:09.20
▲ 8.48
2:01.25
▲ 7.95
2:02.96
▼ 1.71
2:02.13
▲ 0.83
2:05.16
▼ 3.03
1:58.51
▲ 6.65
500 Free SCY
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5:50.57
5:48.50
▲ 2.07
5:31.44
▲ 17.06
5:40.94
▼ 9.50
5:31.49
▲ 9.45
5:27.35
▲ 4.14
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50 Back SCY
44.32
34.49
▲ 9.83
33.17
▲ 1.32
31.06
▲ 2.11
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—
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100 Back SCY
1:42.07
1:16.22
▲ 25.85
1:07.96
▲ 8.26
1:06.86
▲ 1.10
1:05.17
▲ 1.69
1:04.03
▲ 1.14
1:04.69
▼ 0.66
1:04.56
▲ 0.13
1:02.60
▲ 1.96
200 Back SCY
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—
—
2:33.91
2:17.86
▲ 16.05
2:20.05
▼ 2.19
2:20.22
▼ 0.17
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50 Breast SCY
55.50
38.56
▲ 16.94
36.01
▲ 2.55
36.15
▼ 0.14
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—
—
30.77
▲ 5.38
30.73
▲ 0.04
100 Breast SCY
1:49.91
1:22.21
▲ 27.70
1:16.69
▲ 5.52
1:15.85
▲ 0.84
1:10.89
▲ 4.96
1:09.20
▲ 1.69
1:08.92
▲ 0.28
1:06.98
▲ 1.94
1:05.66
▲ 1.32
200 Breast SCY
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—
—
2:39.67
2:30.57
▲ 9.10
2:30.32
▲ 0.25
2:30.82
▼ 0.50
2:26.00
▲ 4.82
2:26.46
▼ 0.46
50 Fly SCY
52.14
35.95
▲ 16.19
30.43
▲ 5.52
29.05
▲ 1.38
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—
—
27.73
▲ 1.32
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100 Fly SCY
—
1:25.11
—
1:03.64
▲ 21.47
1:02.17
▲ 1.47
1:01.78
▲ 0.39
1:03.84
▼ 2.06
1:07.33
▼ 3.49
1:03.26
▲ 4.07
200 Fly SCY
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—
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2:26.69
2:32.01
▼ 5.32
2:33.58
▼ 1.57
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100 IM SCY
1:41.37
1:18.72
▲ 22.65
1:07.27
▲ 11.45
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200 IM SCY
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2:42.96
2:26.58
▲ 16.38
2:23.05
▲ 3.53
2:18.94
▲ 4.11
2:19.44
▼ 0.50
2:16.46
▲ 2.98
2:16.35
▲ 0.11
2:13.71
▲ 2.64
400 IM SCY
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4:59.67
5:02.16
▼ 2.49
5:00.27
▲ 1.89
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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.