Swimmer profile
William Dvorak
MaleOpen / SeniorMaverick Swim ClubIL · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2013–14
2014–15
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
37.79
31.74
▲ 6.05
30.15
▲ 1.59
28.65
▲ 1.50
28.06
▲ 0.59
27.06
▲ 1.00
24.51
▲ 2.55
22.53
▲ 1.98
23.16
▼ 0.63
22.79
▲ 0.37
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100 Free SCY
1:34.61
1:17.11
▲ 17.50
1:08.32
▲ 8.79
1:02.94
▲ 5.38
1:01.06
▲ 1.88
58.08
▲ 2.98
54.61
▲ 3.47
51.76
▲ 2.85
50.52
▲ 1.24
49.36
▲ 1.16
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200 Free SCY
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2:49.31
2:28.11
▲ 21.20
2:20.79
▲ 7.32
2:15.00
▲ 5.79
2:07.20
▲ 7.80
1:57.36
▲ 9.84
1:53.22
▲ 4.14
1:48.01
▲ 5.21
1:45.62
▲ 2.39
1:45.60
▲ 0.02
1:45.02
▲ 0.58
1:44.98
▲ 0.04
500 Free SCY
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6:28.68
5:53.25
▲ 35.43
5:36.26
▲ 16.99
5:15.99
▲ 20.27
5:16.48
▼ 0.49
4:49.12
▲ 27.36
4:44.43
▲ 4.69
4:39.28
▲ 5.15
4:38.22
▲ 1.06
4:37.82
▲ 0.40
1000 Free SCY
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—
—
—
12:20.71
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—
9:57.74
▲ 142.97
9:50.67
▲ 7.07
9:45.52
▲ 5.15
9:36.53
▲ 8.99
9:32.24
▲ 4.29
1650 Free SCY
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—
—
—
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16:42.03
16:10.28
▲ 31.75
16:00.77
▲ 9.51
15:59.86
▲ 0.91
50 Back SCY
46.99
39.64
▲ 7.35
34.07
▲ 5.57
34.18
▼ 0.11
31.51
▲ 2.67
—
32.03
▼ 0.52
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—
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100 Back SCY
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1:32.96
1:16.06
▲ 16.90
1:16.66
▼ 0.60
1:11.83
▲ 4.83
1:08.25
▲ 3.58
1:07.69
▲ 0.56
1:05.92
▲ 1.77
1:05.52
▲ 0.40
58.94
▲ 6.58
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200 Back SCY
—
—
2:50.20
—
2:43.61
▲ 6.59
2:26.93
▲ 16.68
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—
—
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50 Breast SCY
56.84
44.77
▲ 12.07
44.27
▲ 0.50
39.68
▲ 4.59
36.57
▲ 3.11
—
34.39
▲ 2.18
—
29.75
▲ 4.64
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100 Breast SCY
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1:35.11
1:33.42
▲ 1.69
1:28.70
▲ 4.72
1:20.13
▲ 8.57
1:21.08
▼ 0.95
1:09.26
▲ 11.82
1:07.33
▲ 1.93
1:04.43
▲ 2.90
1:05.52
▼ 1.09
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200 Breast SCY
—
3:20.19
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2:54.55
▲ 25.64
2:32.97
▲ 21.58
2:26.41
▲ 6.56
2:30.88
▼ 4.47
2:24.28
▲ 6.60
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50 Fly SCY
—
39.41
33.98
▲ 5.43
31.96
▲ 2.02
31.49
▲ 0.47
—
30.36
▲ 1.13
—
26.06
▲ 4.30
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100 Fly SCY
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1:44.78
1:26.44
▲ 18.34
—
1:14.35
▲ 12.09
1:16.58
▼ 2.23
1:02.08
▲ 14.50
1:06.09
▼ 4.01
57.40
▲ 8.69
55.41
▲ 1.99
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200 Fly SCY
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—
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3:01.66
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—
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100 IM SCY
1:48.57
1:23.42
▲ 25.15
1:18.17
▲ 5.25
1:15.16
▲ 3.01
1:12.04
▲ 3.12
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200 IM SCY
3:46.73
3:00.56
▲ 46.17
2:44.38
▲ 16.18
2:41.66
▲ 2.72
2:34.08
▲ 7.58
2:31.60
▲ 2.48
2:14.54
▲ 17.06
2:10.47
▲ 4.07
2:04.87
▲ 5.60
1:59.61
▲ 5.26
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1:57.81
▲ 1.80
400 IM SCY
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4:23.20
4:03.36
▲ 19.84
3:59.80
▲ 3.56
4:02.27
▼ 2.47
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.