Swimmer profile
Oliver Berkenpas
Male17-18Sioux Center SeahawksMW · CENTRAL
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
42.39
39.90
▲ 2.49
40.74
▼ 0.84
37.71
▲ 3.03
33.52
▲ 4.19
32.80
▲ 0.72
30.25
▲ 2.55
29.83
▲ 0.42
29.13
▲ 0.70
100 Free SCY
—
1:37.09
1:36.47
▲ 0.62
1:27.37
▲ 9.10
1:17.28
▲ 10.09
1:13.45
▲ 3.83
1:07.71
▲ 5.74
1:04.61
▲ 3.10
1:03.40
▲ 1.21
200 Free SCY
—
—
—
—
2:54.13
2:51.60
▲ 2.53
—
—
—
50 Back SCY
49.48
45.03
▲ 4.45
46.80
▼ 1.77
46.56
▲ 0.24
40.79
▲ 5.77
—
36.53
▲ 4.26
—
—
100 Back SCY
—
—
—
1:36.15
1:26.58
▲ 9.57
1:20.49
▲ 6.09
1:21.84
▼ 1.35
1:15.22
▲ 6.62
1:13.68
▲ 1.54
200 Back SCY
—
—
—
—
3:07.48
—
—
—
2:52.78
▲ 14.70
50 Breast SCY
—
1:01.07
58.90
▲ 2.17
57.09
▲ 1.81
53.81
▲ 3.28
49.76
▲ 4.05
—
—
—
100 Breast SCY
—
—
2:19.37
2:15.46
▲ 3.91
1:57.05
▲ 18.41
1:52.45
▲ 4.60
1:45.89
▲ 6.56
1:34.77
▲ 11.12
1:33.93
▲ 0.84
200 Breast SCY
—
—
—
—
4:14.86
—
—
—
—
50 Fly SCY
—
56.82
52.81
▲ 4.01
50.39
▲ 2.42
—
38.96
▲ 11.43
—
—
—
100 Fly SCY
—
—
—
—
1:40.22
1:25.44
▲ 14.78
1:25.83
▼ 0.39
1:17.64
▲ 8.19
1:17.50
▲ 0.14
100 IM SCY
—
1:50.52
1:54.06
▼ 3.54
1:42.10
▲ 11.96
1:33.35
▲ 8.75
1:21.28
▲ 12.07
1:20.51
▲ 0.77
—
1:15.49
▲ 5.02
200 IM SCY
—
—
—
—
3:18.16
3:06.83
▲ 11.33
2:59.32
▲ 7.51
2:50.22
▲ 9.10
2:47.66
▲ 2.56
400 IM SCY
—
—
—
—
—
—
—
—
6:09.19
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.