Swimmer profile
Cassia Biederman
Female17-18Greater Baltimore Swim AssocMD · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2017–18
2018–19
2019–20
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
55.25
38.95
▲ 16.30
32.95
▲ 6.00
30.05
▲ 2.90
28.41
▲ 1.64
28.58
▼ 0.17
27.54
▲ 1.04
27.59
▼ 0.05
100 Free SCY
2:07.68
1:30.16
▲ 37.52
1:17.44
▲ 12.72
1:04.35
▲ 13.09
1:02.34
▲ 2.01
1:01.96
▲ 0.38
1:00.82
▲ 1.14
59.53
▲ 1.29
200 Free SCY
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3:18.72
2:55.67
▲ 23.05
2:19.57
▲ 36.10
2:18.28
▲ 1.29
2:14.42
▲ 3.86
2:11.74
▲ 2.68
2:17.17
▼ 5.43
500 Free SCY
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—
—
—
—
—
6:19.42
6:04.55
▲ 14.87
1000 Free SCY
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—
—
—
—
—
13:07.53
12:39.86
▲ 27.67
50 Back SCY
57.86
43.74
▲ 14.12
41.19
▲ 2.55
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—
—
—
—
100 Back SCY
—
1:42.07
1:30.78
▲ 11.29
1:14.52
▲ 16.26
1:12.01
▲ 2.51
1:15.29
▼ 3.28
1:14.84
▲ 0.45
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200 Back SCY
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3:36.76
3:09.91
▲ 26.85
2:35.06
▲ 34.85
2:33.68
▲ 1.38
2:35.04
▼ 1.36
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50 Breast SCY
1:06.66
56.19
▲ 10.47
44.95
▲ 11.24
40.18
▲ 4.77
—
—
35.35
▲ 4.83
34.30
▲ 1.05
100 Breast SCY
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2:00.26
1:37.43
▲ 22.83
1:22.90
▲ 14.53
1:19.66
▲ 3.24
1:15.85
▲ 3.81
1:13.26
▲ 2.59
1:13.63
▼ 0.37
200 Breast SCY
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4:05.05
3:38.48
▲ 26.57
2:55.87
▲ 42.61
2:50.37
▲ 5.50
2:43.08
▲ 7.29
2:39.72
▲ 3.36
2:37.16
▲ 2.56
50 Fly SCY
1:03.74
47.06
▲ 16.68
40.65
▲ 6.41
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—
—
33.01
▲ 7.64
100 Fly SCY
—
1:54.53
—
1:13.93
▲ 40.60
1:15.43
▼ 1.50
1:12.46
▲ 2.97
1:10.88
▲ 1.58
1:09.10
▲ 1.78
100 IM SCY
2:19.48
1:36.99
▲ 42.49
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—
—
—
1:12.52
▲ 24.47
200 IM SCY
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3:35.69
3:14.98
▲ 20.71
2:39.93
▲ 35.05
2:31.17
▲ 8.76
2:29.08
▲ 2.09
2:27.09
▲ 1.99
2:24.67
▲ 2.42
400 IM SCY
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—
—
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5:25.25
5:19.99
▲ 5.26
5:14.51
▲ 5.48
5:25.64
▼ 11.13
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.