Swimmer profile
Colette Berkoff
Female17-18Mecklenburg Swim AssociationNC · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
38.29
31.04
▲ 7.25
29.05
▲ 1.99
29.50
▼ 0.45
27.76
▲ 1.74
27.22
▲ 0.54
27.46
▼ 0.24
100 Free SCY
1:18.78
1:11.34
▲ 7.44
1:05.54
▲ 5.80
1:08.06
▼ 2.52
1:01.99
▲ 6.07
1:02.42
▼ 0.43
1:02.45
▼ 0.03
200 Free SCY
—
2:53.27
2:36.40
▲ 16.87
2:40.57
▼ 4.17
2:22.88
▲ 17.69
2:15.48
▲ 7.40
2:19.46
▼ 3.98
500 Free SCY
—
8:08.74
7:02.36
▲ 66.38
—
—
—
—
50 Back SCY
46.39
45.55
▲ 0.84
—
—
—
—
—
100 Back SCY
1:53.20
1:32.54
▲ 20.66
1:21.08
▲ 11.46
1:19.63
▲ 1.45
1:12.96
▲ 6.67
1:12.01
▲ 0.95
—
200 Back SCY
—
—
2:56.34
2:58.04
▼ 1.70
2:50.61
▲ 7.43
—
—
50 Breast SCY
46.62
45.89
▲ 0.73
—
—
—
—
—
100 Breast SCY
—
1:30.28
1:22.72
▲ 7.56
1:21.83
▲ 0.89
1:18.58
▲ 3.25
1:14.29
▲ 4.29
1:18.60
▼ 4.31
200 Breast SCY
—
—
3:06.41
2:58.44
▲ 7.97
2:59.56
▼ 1.12
2:49.09
▲ 10.47
2:53.33
▼ 4.24
50 Fly SCY
40.48
38.96
▲ 1.52
—
—
—
—
—
100 Fly SCY
—
1:39.44
1:29.41
▲ 10.03
1:25.73
▲ 3.68
1:16.65
▲ 9.08
1:11.08
▲ 5.57
1:13.44
▼ 2.36
100 IM SCY
1:41.49
1:25.30
▲ 16.19
1:18.50
▲ 6.80
—
—
—
—
200 IM SCY
—
3:06.04
2:53.85
▲ 12.19
2:55.63
▼ 1.78
2:40.56
▲ 15.07
2:31.69
▲ 8.87
2:36.51
▼ 4.82
400 IM SCY
—
—
6:20.86
—
5:52.44
▲ 28.42
5:30.08
▲ 22.36
5:33.19
▼ 3.11
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.