Swimmer profile
Kenzie Maciosek Arent
Female17-18Waukesha Express Swim TeamWI · CENTRAL
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
50.83
42.25
▲ 8.58
36.88
▲ 5.37
33.50
▲ 3.38
30.24
▲ 3.26
29.04
▲ 1.20
27.77
▲ 1.27
28.28
▼ 0.51
27.03
▲ 1.25
27.70
▼ 0.67
27.75
▼ 0.05
100 Free SCY
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—
1:21.00
1:11.17
▲ 9.83
1:06.11
▲ 5.06
1:01.94
▲ 4.17
1:00.32
▲ 1.62
1:01.11
▼ 0.79
59.47
▲ 1.64
59.32
▲ 0.15
57.31
▲ 2.01
200 Free SCY
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—
2:59.23
2:32.78
▲ 26.45
2:17.46
▲ 15.32
2:12.13
▲ 5.33
2:09.54
▲ 2.59
2:08.11
▲ 1.43
2:02.84
▲ 5.27
1:59.46
▲ 3.38
1:59.66
▼ 0.20
500 Free SCY
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—
8:12.45
6:45.48
▲ 86.97
6:01.36
▲ 44.12
5:44.19
▲ 17.17
5:34.85
▲ 9.34
5:32.89
▲ 1.96
5:24.50
▲ 8.39
5:18.38
▲ 6.12
5:15.23
▲ 3.15
1000 Free SCY
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—
—
—
13:07.61
11:50.88
▲ 76.73
11:36.19
▲ 14.69
11:21.09
▲ 15.10
11:06.52
▲ 14.57
11:05.53
▲ 0.99
10:51.98
▲ 13.55
1650 Free SCY
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—
—
—
—
—
19:34.45
19:03.24
▲ 31.21
18:40.68
▲ 22.56
18:33.56
▲ 7.12
18:07.87
▲ 25.69
50 Back SCY
56.06
50.40
▲ 5.66
46.47
▲ 3.93
39.71
▲ 6.76
38.38
▲ 1.33
35.04
▲ 3.34
34.81
▲ 0.23
—
34.11
▲ 0.70
33.69
▲ 0.42
—
100 Back SCY
—
1:48.02
1:39.43
▲ 8.59
1:25.58
▲ 13.85
1:19.60
▲ 5.98
1:14.18
▲ 5.42
1:14.41
▼ 0.23
1:12.46
▲ 1.95
1:11.05
▲ 1.41
1:11.70
▼ 0.65
1:10.44
▲ 1.26
200 Back SCY
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—
—
—
2:55.23
2:39.75
▲ 15.48
2:46.37
▼ 6.62
2:35.14
▲ 11.23
2:33.20
▲ 1.94
2:31.48
▲ 1.72
2:25.47
▲ 6.01
50 Breast SCY
1:09.80
57.72
▲ 12.08
52.03
▲ 5.69
47.33
▲ 4.70
43.50
▲ 3.83
41.05
▲ 2.45
39.57
▲ 1.48
—
—
38.91
▲ 0.66
—
100 Breast SCY
—
2:03.29
1:52.72
▲ 10.57
1:36.07
▲ 16.65
1:33.62
▲ 2.45
1:27.12
▲ 6.50
1:25.28
▲ 1.84
1:22.43
▲ 2.85
1:20.74
▲ 1.69
1:23.21
▼ 2.47
1:19.97
▲ 3.24
200 Breast SCY
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—
—
—
—
3:08.58
3:03.94
▲ 4.64
—
2:56.47
▲ 7.47
2:53.58
▲ 2.89
2:52.78
▲ 0.80
50 Fly SCY
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—
50.18
44.83
▲ 5.35
40.22
▲ 4.61
35.18
▲ 5.04
34.68
▲ 0.50
—
—
31.86
▲ 2.82
32.66
▼ 0.80
100 Fly SCY
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—
—
1:47.42
1:35.65
▲ 11.77
1:20.63
▲ 15.02
1:15.82
▲ 4.81
—
1:13.49
▲ 2.33
—
1:10.63
▲ 2.86
200 Fly SCY
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—
—
—
—
3:03.30
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—
—
2:38.44
▲ 24.86
100 IM SCY
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1:52.17
1:42.09
▲ 10.08
1:28.25
▲ 13.84
1:22.15
▲ 6.10
1:15.88
▲ 6.27
1:13.08
▲ 2.80
1:15.94
▼ 2.86
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—
200 IM SCY
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3:33.62
3:02.08
▲ 31.54
2:51.29
▲ 10.79
2:44.27
▲ 7.02
2:37.31
▲ 6.96
2:33.38
▲ 3.93
2:37.34
▼ 3.96
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400 IM SCY
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—
—
—
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5:34.54
5:26.30
▲ 8.24
5:18.17
▲ 8.13
—
5:12.82
▲ 5.35
5:12.14
▲ 0.68
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.