Swimmer profile
Andrew Koek
Male17-18Long Island Aquatic ClubMR · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2015–16
2016–17
2017–18
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
43.24
36.53
▲ 6.71
32.57
▲ 3.96
28.84
▲ 3.73
28.08
▲ 0.76
27.56
▲ 0.52
26.39
▲ 1.17
25.58
▲ 0.81
24.78
▲ 0.80
23.98
▲ 0.80
24.48
▼ 0.50
100 Free SCY
1:32.54
1:18.95
▲ 13.59
1:11.57
▲ 7.38
1:03.25
▲ 8.32
59.54
▲ 3.71
57.07
▲ 2.47
55.70
▲ 1.37
54.00
▲ 1.70
51.78
▲ 2.22
50.41
▲ 1.37
51.15
▼ 0.74
200 Free SCY
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2:46.89
2:29.57
▲ 17.32
2:15.86
▲ 13.71
2:09.97
▲ 5.89
1:58.65
▲ 11.32
1:57.62
▲ 1.03
1:54.79
▲ 2.83
1:50.27
▲ 4.52
1:48.78
▲ 1.49
1:50.52
▼ 1.74
500 Free SCY
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—
—
5:55.90
5:34.50
▲ 21.40
5:14.54
▲ 19.96
5:05.34
▲ 9.20
4:57.98
▲ 7.36
4:54.66
▲ 3.32
4:46.82
▲ 7.84
4:52.95
▼ 6.13
1000 Free SCY
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—
—
—
—
11:16.47
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—
—
—
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50 Back SCY
52.34
43.19
▲ 9.15
38.79
▲ 4.40
34.90
▲ 3.89
33.38
▲ 1.52
33.00
▲ 0.38
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—
—
—
—
100 Back SCY
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1:34.30
1:21.69
▲ 12.61
1:12.69
▲ 9.00
1:09.78
▲ 2.91
1:08.99
▲ 0.79
1:02.72
▲ 6.27
1:01.97
▲ 0.75
—
59.85
▲ 2.12
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200 Back SCY
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—
—
2:33.74
2:24.75
▲ 8.99
2:18.60
▲ 6.15
2:11.92
▲ 6.68
2:11.88
▲ 0.04
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50 Breast SCY
55.54
44.20
▲ 11.34
38.46
▲ 5.74
32.92
▲ 5.54
31.51
▲ 1.41
30.74
▲ 0.77
30.13
▲ 0.61
29.03
▲ 1.10
27.32
▲ 1.71
26.49
▲ 0.83
26.58
▼ 0.09
100 Breast SCY
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1:34.60
1:20.86
▲ 13.74
1:10.08
▲ 10.78
1:08.40
▲ 1.68
1:05.61
▲ 2.79
1:03.04
▲ 2.57
1:00.07
▲ 2.97
57.49
▲ 2.58
55.45
▲ 2.04
54.64
▲ 0.81
200 Breast SCY
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—
—
2:28.65
2:25.28
▲ 3.37
2:18.26
▲ 7.02
2:13.64
▲ 4.62
2:09.06
▲ 4.58
2:05.28
▲ 3.78
2:02.38
▲ 2.90
2:01.04
▲ 1.34
50 Fly SCY
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43.29
39.22
▲ 4.07
33.44
▲ 5.78
33.29
▲ 0.15
30.53
▲ 2.76
—
27.50
▲ 3.03
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—
—
100 Fly SCY
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—
1:29.36
1:14.02
▲ 15.34
1:11.71
▲ 2.31
1:11.00
▲ 0.71
1:01.79
▲ 9.21
59.47
▲ 2.32
57.90
▲ 1.57
56.70
▲ 1.20
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200 Fly SCY
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—
—
—
2:50.96
2:22.54
▲ 28.42
2:22.52
▲ 0.02
2:11.59
▲ 10.93
2:13.14
▼ 1.55
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100 IM SCY
1:44.82
1:25.00
▲ 19.82
1:18.60
▲ 6.40
1:09.10
▲ 9.50
1:07.57
▲ 1.53
1:03.84
▲ 3.73
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200 IM SCY
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—
2:42.18
2:24.44
▲ 17.74
2:20.53
▲ 3.91
2:10.19
▲ 10.34
2:07.50
▲ 2.69
2:03.63
▲ 3.87
1:59.45
▲ 4.18
1:54.79
▲ 4.66
1:53.46
▲ 1.33
400 IM SCY
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—
—
—
4:55.94
4:34.16
▲ 21.78
4:24.98
▲ 9.18
—
4:10.61
▲ 14.37
4:04.67
▲ 5.94
4:11.76
▼ 7.09
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.