Swimmer profile
Katherine Karolyi
Female13-14CCA MarlinsVA · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
47.71
42.45
▲ 5.26
34.47
▲ 7.98
32.16
▲ 2.31
29.71
▲ 2.45
28.63
▲ 1.08
27.90
▲ 0.73
100 Free SCY
1:59.69
1:35.68
▲ 24.01
1:16.24
▲ 19.44
1:10.54
▲ 5.70
1:06.13
▲ 4.41
1:01.43
▲ 4.70
59.71
▲ 1.72
200 Free SCY
—
—
2:57.94
2:42.75
▲ 15.19
2:22.48
▲ 20.27
2:14.39
▲ 8.09
2:09.80
▲ 4.59
500 Free SCY
—
—
—
7:12.58
6:35.99
▲ 36.59
6:16.39
▲ 19.60
6:02.57
▲ 13.82
1000 Free SCY
—
—
—
—
—
12:33.58
—
50 Back SCY
—
44.60
39.39
▲ 5.21
36.51
▲ 2.88
34.24
▲ 2.27
—
31.59
▲ 2.65
100 Back SCY
—
—
1:24.05
1:19.21
▲ 4.84
1:17.09
▲ 2.12
1:11.16
▲ 5.93
—
200 Back SCY
—
—
—
—
2:42.41
2:36.44
▲ 5.97
2:35.13
▲ 1.31
50 Breast SCY
53.86
46.22
▲ 7.64
41.65
▲ 4.57
40.15
▲ 1.50
36.68
▲ 3.47
—
33.50
▲ 3.18
100 Breast SCY
2:02.72
1:40.81
▲ 21.91
1:30.04
▲ 10.77
1:25.46
▲ 4.58
1:19.94
▲ 5.52
1:13.04
▲ 6.90
1:14.36
▼ 1.32
200 Breast SCY
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—
3:25.25
3:01.61
▲ 23.64
2:52.14
▲ 9.47
2:39.53
▲ 12.61
2:42.92
▼ 3.39
50 Fly SCY
—
51.81
42.02
▲ 9.79
—
39.65
▲ 2.37
—
31.95
▲ 7.70
100 Fly SCY
—
—
—
1:52.92
1:30.95
▲ 21.97
1:26.16
▲ 4.79
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100 IM SCY
1:52.78
1:39.15
▲ 13.63
1:26.81
▲ 12.34
1:20.59
▲ 6.22
1:14.08
▲ 6.51
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—
200 IM SCY
—
—
3:15.38
3:08.83
▲ 6.55
2:47.08
▲ 21.75
2:30.71
▲ 16.37
2:31.10
▼ 0.39
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.