Swimmer profile
Isabel Kosiara
Female15-16Columbia Swim ClubMV · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
45.19
35.25
▲ 9.94
33.81
▲ 1.44
30.84
▲ 2.97
29.44
▲ 1.40
28.68
▲ 0.76
27.35
▲ 1.33
100 Free SCY
1:45.91
1:18.88
▲ 27.03
1:13.90
▲ 4.98
1:06.51
▲ 7.39
1:03.42
▲ 3.09
1:03.05
▲ 0.37
58.20
▲ 4.85
200 Free SCY
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3:00.30
2:42.61
▲ 17.69
2:23.90
▲ 18.71
2:10.92
▲ 12.98
2:06.35
▲ 4.57
2:05.02
▲ 1.33
500 Free SCY
—
—
7:15.26
6:39.81
▲ 35.45
6:03.12
▲ 36.69
5:33.95
▲ 29.17
5:37.43
▼ 3.48
1000 Free SCY
—
—
—
14:15.55
—
—
11:47.68
▲ 147.87
1650 Free SCY
—
—
—
—
—
19:12.08
19:36.42
▼ 24.34
50 Back SCY
46.14
46.17
▼ 0.03
42.92
▲ 3.25
41.39
▲ 1.53
—
—
—
100 Back SCY
1:39.84
1:38.65
▲ 1.19
1:31.38
▲ 7.27
1:26.87
▲ 4.51
—
1:14.00
▲ 12.87
1:15.18
▼ 1.18
200 Back SCY
—
—
—
2:57.67
2:48.15
▲ 9.52
2:32.41
▲ 15.74
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50 Breast SCY
53.07
47.53
▲ 5.54
42.51
▲ 5.02
41.35
▲ 1.16
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—
—
100 Breast SCY
1:53.30
1:39.49
▲ 13.81
1:33.24
▲ 6.25
1:26.92
▲ 6.32
1:17.15
▲ 9.77
1:16.41
▲ 0.74
1:14.52
▲ 1.89
200 Breast SCY
—
3:51.00
3:18.18
▲ 32.82
3:04.43
▲ 13.75
2:46.92
▲ 17.51
2:47.20
▼ 0.28
2:39.36
▲ 7.84
50 Fly SCY
53.25
45.19
▲ 8.06
42.46
▲ 2.73
36.76
▲ 5.70
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—
—
100 Fly SCY
—
1:39.27
1:37.41
▲ 1.86
1:29.03
▲ 8.38
1:21.09
▲ 7.94
1:13.02
▲ 8.07
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200 Fly SCY
—
—
—
—
3:02.41
2:45.34
▲ 17.07
2:39.12
▲ 6.22
100 IM SCY
1:49.21
1:32.57
▲ 16.64
1:25.97
▲ 6.60
1:21.43
▲ 4.54
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—
200 IM SCY
—
3:25.49
3:19.15
▲ 6.34
2:50.61
▲ 28.54
2:33.84
▲ 16.77
2:27.04
▲ 6.80
2:27.79
▼ 0.75
400 IM SCY
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—
—
6:04.79
5:35.61
▲ 29.18
5:12.38
▲ 23.23
5:07.68
▲ 4.70
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.