Swimmer profile
Colette Berkoff
Female17-18Mecklenburg Swim AssociationNC · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
33.62
33.15
▲ 0.47
34.00
▼ 0.85
31.00
▲ 3.00
32.63
▼ 1.63
31.63
▲ 1.00
100 Free LCM
1:18.19
1:16.34
▲ 1.85
1:18.90
▼ 2.56
1:11.35
▲ 7.55
1:10.00
▲ 1.35
1:14.29
▼ 4.29
200 Free LCM
3:00.53
3:06.63
▼ 6.10
2:58.22
▲ 8.41
2:42.26
▲ 15.96
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400 Free LCM
6:40.01
—
—
5:45.48
▲ 54.53
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50 Back LCM
47.21
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100 Back LCM
1:41.96
1:32.47
▲ 9.49
1:30.00
▲ 2.47
1:25.18
▲ 4.82
1:21.76
▲ 3.42
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200 Back LCM
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3:21.19
3:16.41
▲ 4.78
2:58.30
▲ 18.11
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50 Breast LCM
43.47
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100 Breast LCM
1:37.91
1:38.74
▼ 0.83
1:38.77
▼ 0.03
1:31.03
▲ 7.74
1:34.29
▼ 3.26
1:34.30
▼ 0.01
200 Breast LCM
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3:39.56
3:33.91
▲ 5.65
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3:25.39
▲ 8.52
3:23.57
▲ 1.82
50 Fly LCM
46.14
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100 Fly LCM
1:48.11
1:45.34
▲ 2.77
1:35.31
▲ 10.03
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1:27.67
▲ 7.64
1:24.80
▲ 2.87
200 IM LCM
3:22.85
3:30.28
▼ 7.43
3:13.24
▲ 17.04
3:04.92
▲ 8.32
3:00.88
▲ 4.04
2:58.03
▲ 2.85
400 IM LCM
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7:02.50
6:52.25
▲ 10.25
6:39.54
▲ 12.71
6:39.22
▲ 0.32
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.