Swimmer profile
Karlye Berck
Female15-16Streamline & Sprint Human PerformanceSE · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
34.12
32.30
▲ 1.82
31.84
▲ 0.46
32.95
▼ 1.11
30.17
▲ 2.78
30.75
▼ 0.58
100 Free LCM
1:16.42
1:09.97
▲ 6.45
1:11.46
▼ 1.49
1:12.71
▼ 1.25
1:10.95
▲ 1.76
1:05.22
▲ 5.73
200 Free LCM
2:47.02
2:31.91
▲ 15.11
2:28.48
▲ 3.43
2:33.35
▼ 4.87
2:27.50
▲ 5.85
2:27.13
▲ 0.37
400 Free LCM
—
5:17.47
5:11.82
▲ 5.65
5:25.56
▼ 13.74
5:06.30
▲ 19.26
5:15.66
▼ 9.36
800 Free LCM
—
—
10:51.15
—
—
—
1500 Free LCM
—
—
20:42.31
—
—
21:08.15
▼ 25.84
50 Back LCM
39.69
37.31
▲ 2.38
37.49
▼ 0.18
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—
—
100 Back LCM
1:28.24
1:22.98
▲ 5.26
1:21.64
▲ 1.34
1:24.78
▼ 3.14
1:21.32
▲ 3.46
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50 Breast LCM
—
47.29
45.05
▲ 2.24
—
—
—
100 Breast LCM
—
—
—
1:43.81
—
—
50 Fly LCM
35.68
34.09
▲ 1.59
34.08
▲ 0.01
—
32.32
▲ 1.76
31.18
▲ 1.14
100 Fly LCM
1:20.41
1:16.49
▲ 3.92
1:12.68
▲ 3.81
1:19.13
▼ 6.45
1:09.43
▲ 9.70
1:10.23
▼ 0.80
200 Fly LCM
—
3:06.50
2:52.72
▲ 13.78
3:01.05
▼ 8.33
—
2:56.66
▲ 4.39
200 IM LCM
3:12.15
—
—
3:02.54
▲ 9.61
2:59.24
▲ 3.30
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400 IM LCM
—
—
—
6:27.16
—
—
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.