Swimmer profile
Karolina Valko
Female15-16Dallas MustangsNT · SOUTHERN
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
35.49
32.15
▲ 3.34
30.09
▲ 2.06
27.11
▲ 2.98
25.86
▲ 1.25
24.71
▲ 1.15
24.71
± 0.00
23.64
▲ 1.07
24.08
▼ 0.44
100 Free SCY
1:22.08
1:12.45
▲ 9.63
1:08.80
▲ 3.65
1:00.19
▲ 8.61
56.30
▲ 3.89
53.33
▲ 2.97
53.63
▼ 0.30
51.39
▲ 2.24
51.49
▼ 0.10
200 Free SCY
3:09.63
2:43.50
▲ 26.13
2:29.93
▲ 13.57
2:11.75
▲ 18.18
2:00.13
▲ 11.62
1:57.26
▲ 2.87
1:54.19
▲ 3.07
1:51.39
▲ 2.80
1:49.96
▲ 1.43
500 Free SCY
—
—
6:37.14
5:47.79
▲ 49.35
5:21.08
▲ 26.71
5:11.05
▲ 10.03
5:05.50
▲ 5.55
4:57.56
▲ 7.94
4:53.77
▲ 3.79
1000 Free SCY
—
—
—
—
11:21.30
10:50.97
▲ 30.33
10:26.85
▲ 24.12
10:10.02
▲ 16.83
10:07.55
▲ 2.47
1650 Free SCY
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—
—
—
—
—
17:21.57
17:15.72
▲ 5.85
16:42.52
▲ 33.20
50 Back SCY
44.82
37.65
▲ 7.17
34.51
▲ 3.14
33.26
▲ 1.25
31.29
▲ 1.97
—
—
—
—
100 Back SCY
1:37.79
1:25.48
▲ 12.31
1:17.48
▲ 8.00
1:10.39
▲ 7.09
1:08.33
▲ 2.06
1:02.49
▲ 5.84
—
59.45
▲ 3.04
1:00.25
▼ 0.80
200 Back SCY
—
—
—
—
—
—
2:10.97
2:08.48
▲ 2.49
—
50 Breast SCY
54.02
46.58
▲ 7.44
43.37
▲ 3.21
40.83
▲ 2.54
35.49
▲ 5.34
33.79
▲ 1.70
—
—
—
100 Breast SCY
—
1:42.16
1:38.18
▲ 3.98
1:30.11
▲ 8.07
1:20.86
▲ 9.25
1:14.85
▲ 6.01
—
1:11.21
▲ 3.64
—
200 Breast SCY
—
—
—
—
2:50.89
2:41.27
▲ 9.62
—
—
—
50 Fly SCY
41.53
38.07
▲ 3.46
36.12
▲ 1.95
30.66
▲ 5.46
28.76
▲ 1.90
26.87
▲ 1.89
—
25.81
▲ 1.06
—
100 Fly SCY
—
1:29.98
1:27.10
▲ 2.88
1:09.42
▲ 17.68
1:01.96
▲ 7.46
59.57
▲ 2.39
58.04
▲ 1.53
55.11
▲ 2.93
57.31
▼ 2.20
200 Fly SCY
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—
—
—
2:23.94
2:08.96
▲ 14.98
2:13.36
▼ 4.40
—
2:04.30
▲ 9.06
100 IM SCY
1:35.88
1:24.69
▲ 11.19
1:19.81
▲ 4.88
1:10.21
▲ 9.60
1:06.78
▲ 3.43
59.63
▲ 7.15
—
59.71
▼ 0.08
—
200 IM SCY
—
3:04.51
2:53.89
▲ 10.62
2:31.20
▲ 22.69
2:21.08
▲ 10.12
2:10.28
▲ 10.80
2:08.87
▲ 1.41
2:07.47
▲ 1.40
2:06.76
▲ 0.71
400 IM SCY
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—
—
—
5:01.09
4:45.39
▲ 15.70
4:31.74
▲ 13.65
4:29.50
▲ 2.24
4:26.52
▲ 2.98
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.