Swimmer profile
Karolina Valko
Female15-16Dallas MustangsNT · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
36.05
34.45
▲ 1.60
30.72
▲ 3.73
29.48
▲ 1.24
28.14
▲ 1.34
—
27.84
▲ 0.30
27.70
▲ 0.14
100 Free LCM
1:22.13
—
1:06.86
▲ 15.27
1:04.39
▲ 2.47
1:01.42
▲ 2.97
1:00.57
▲ 0.85
59.83
▲ 0.74
58.98
▲ 0.85
200 Free LCM
3:01.29
2:52.51
▲ 8.78
2:24.48
▲ 28.03
2:17.54
▲ 6.94
2:13.60
▲ 3.94
2:10.16
▲ 3.44
2:08.27
▲ 1.89
2:06.38
▲ 1.89
400 Free LCM
—
6:16.53
5:12.13
▲ 64.40
4:54.76
▲ 17.37
4:38.23
▲ 16.53
4:30.71
▲ 7.52
4:25.40
▲ 5.31
4:21.97
▲ 3.43
800 Free LCM
—
—
10:27.99
10:06.51
▲ 21.48
9:27.83
▲ 38.68
9:34.68
▼ 6.85
9:07.09
▲ 27.59
9:01.28
▲ 5.81
1500 Free LCM
—
—
—
—
18:01.91
—
17:28.05
▲ 33.86
17:21.37
▲ 6.68
50 Back LCM
45.06
—
38.10
▲ 6.96
37.28
▲ 0.82
—
—
—
—
100 Back LCM
—
1:31.42
1:20.33
▲ 11.09
1:17.67
▲ 2.66
—
—
—
—
200 Back LCM
—
3:08.21
—
—
—
2:29.22
▲ 38.99
—
—
50 Breast LCM
54.71
—
44.90
▲ 9.81
42.56
▲ 2.34
—
—
—
—
100 Breast LCM
—
—
1:34.71
—
1:27.69
▲ 7.02
—
—
—
50 Fly LCM
41.94
—
33.36
▲ 8.58
32.26
▲ 1.10
31.01
▲ 1.25
—
—
—
100 Fly LCM
—
—
1:19.20
1:11.22
▲ 7.98
1:08.19
▲ 3.03
1:05.12
▲ 3.07
1:04.91
▲ 0.21
1:04.79
▲ 0.12
200 Fly LCM
—
—
—
2:35.61
2:28.68
▲ 6.93
2:28.72
▼ 0.04
—
2:21.39
▲ 7.33
200 IM LCM
—
3:14.87
2:45.51
▲ 29.36
2:39.23
▲ 6.28
2:28.53
▲ 10.70
2:26.73
▲ 1.80
2:26.94
▼ 0.21
2:25.32
▲ 1.62
400 IM LCM
—
—
5:53.70
—
5:17.96
▲ 35.74
5:09.39
▲ 8.57
5:08.21
▲ 1.18
—
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.