Swimmer profile
Cassia Biederman
Female17-18Greater Baltimore Swim AssocMD · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2017–18
2018–19
2021–22
2022–23
2023–24
2024–25
50 Free LCM
48.51
41.62
▲ 6.89
34.19
▲ 7.43
32.86
▲ 1.33
31.77
▲ 1.09
32.11
▼ 0.34
100 Free LCM
1:55.76
—
1:14.17
▲ 41.59
1:12.59
▲ 1.58
1:10.73
▲ 1.86
1:10.08
▲ 0.65
200 Free LCM
—
3:30.60
2:41.84
▲ 48.76
2:35.99
▲ 5.85
2:36.37
▼ 0.38
2:31.59
▲ 4.78
400 Free LCM
—
—
—
—
5:28.41
5:29.82
▼ 1.41
50 Back LCM
1:00.90
52.33
▲ 8.57
—
—
—
—
100 Back LCM
2:10.37
1:54.10
▲ 16.27
1:28.73
▲ 25.37
—
—
—
200 Back LCM
—
—
3:05.95
—
—
—
50 Breast LCM
1:07.04
—
—
45.80
▲ 21.24
43.23
▲ 2.57
39.99
▲ 3.24
100 Breast LCM
2:39.66
—
1:33.08
▲ 66.58
1:34.19
▼ 1.11
1:32.51
▲ 1.68
1:26.85
▲ 5.66
200 Breast LCM
—
—
3:18.40
3:17.40
▲ 1.00
3:13.59
▲ 3.81
3:08.99
▲ 4.60
50 Fly LCM
—
—
—
40.16
38.34
▲ 1.82
38.69
▼ 0.35
100 Fly LCM
—
2:02.98
1:30.23
▲ 32.75
—
1:27.94
▲ 2.29
—
200 IM LCM
—
—
2:59.10
2:58.97
▲ 0.13
2:58.86
▲ 0.11
2:50.88
▲ 7.98
400 IM LCM
—
—
—
6:30.40
6:20.25
▲ 10.15
6:08.40
▲ 11.85
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.