Swimmer profile
Zach Decker
Male15-16Bellevue Swim ClubMW · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2017–18
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
45.50
39.00
▲ 6.50
33.45
▲ 5.55
31.78
▲ 1.67
28.39
▲ 3.39
26.37
▲ 2.02
25.27
▲ 1.10
24.14
▲ 1.13
100 Free LCM
1:46.34
1:27.61
▲ 18.73
1:12.90
▲ 14.71
1:08.97
▲ 3.93
1:03.38
▲ 5.59
57.52
▲ 5.86
54.88
▲ 2.64
53.65
▲ 1.23
200 Free LCM
—
—
2:51.54
2:34.81
▲ 16.73
2:19.01
▲ 15.80
2:06.61
▲ 12.40
2:03.80
▲ 2.81
2:01.79
▲ 2.01
400 Free LCM
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—
—
—
5:06.13
4:27.78
▲ 38.35
4:24.50
▲ 3.28
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800 Free LCM
—
—
—
—
—
9:19.35
—
—
1500 Free LCM
—
—
—
—
—
17:36.38
18:21.33
▼ 44.95
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50 Back LCM
52.68
43.33
▲ 9.35
38.73
▲ 4.60
36.17
▲ 2.56
34.92
▲ 1.25
31.32
▲ 3.60
30.28
▲ 1.04
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100 Back LCM
—
1:35.26
1:26.35
▲ 8.91
1:18.98
▲ 7.37
1:14.00
▲ 4.98
1:08.64
▲ 5.36
1:05.07
▲ 3.57
59.78
▲ 5.29
200 Back LCM
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—
3:05.31
2:54.94
▲ 10.37
2:38.57
▲ 16.37
—
2:20.80
▲ 17.77
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50 Breast LCM
1:04.42
59.42
▲ 5.00
49.91
▲ 9.51
44.88
▲ 5.03
40.44
▲ 4.44
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—
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100 Breast LCM
—
—
—
1:44.14
—
—
1:24.74
▲ 19.40
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50 Fly LCM
1:03.51
48.18
▲ 15.33
39.97
▲ 8.21
35.66
▲ 4.31
30.66
▲ 5.00
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—
27.25
▲ 3.41
100 Fly LCM
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—
—
—
1:09.85
—
1:01.35
▲ 8.50
59.41
▲ 1.94
200 IM LCM
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—
—
—
—
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2:32.44
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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.