Swimmer profile
William Miller
MaleOpen / SeniorCougar AquaticsIE · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2016–17
2017–18
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
37.52
29.49
▲ 8.03
27.52
▲ 1.97
26.27
▲ 1.25
25.32
▲ 0.95
25.19
▲ 0.13
23.95
▲ 1.24
23.99
▼ 0.04
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100 Free LCM
1:23.71
1:03.10
▲ 20.61
57.72
▲ 5.38
52.97
▲ 4.75
52.45
▲ 0.52
51.61
▲ 0.84
52.28
▼ 0.67
51.46
▲ 0.82
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200 Free LCM
3:15.56
2:26.70
▲ 48.86
2:06.03
▲ 20.67
1:56.45
▲ 9.58
1:53.03
▲ 3.42
1:54.51
▼ 1.48
1:52.59
▲ 1.92
1:53.68
▼ 1.09
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400 Free LCM
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5:11.69
4:29.07
▲ 42.62
4:09.70
▲ 19.37
4:03.10
▲ 6.60
4:05.86
▼ 2.76
4:07.44
▼ 1.58
4:24.39
▼ 16.95
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800 Free LCM
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—
—
—
—
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11:41.48
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1500 Free LCM
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21:34.08
18:35.93
▲ 178.15
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50 Back LCM
47.61
37.50
▲ 10.11
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100 Back LCM
1:39.96
1:23.56
▲ 16.40
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—
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1:03.05
▲ 20.51
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50 Breast LCM
50.66
36.54
▲ 14.12
36.50
▲ 0.04
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—
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100 Breast LCM
1:48.79
1:20.36
▲ 28.43
1:13.10
▲ 7.26
1:12.03
▲ 1.07
1:18.60
▼ 6.57
1:11.13
▲ 7.47
1:10.70
▲ 0.43
1:11.42
▼ 0.72
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200 Breast LCM
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2:38.39
2:38.02
▲ 0.37
2:45.64
▼ 7.62
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2:37.15
▲ 8.49
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50 Fly LCM
46.68
31.01
▲ 15.67
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—
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27.59
▲ 3.42
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27.57
▲ 0.02
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100 Fly LCM
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1:11.06
1:05.25
▲ 5.81
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1:04.92
▲ 0.33
58.47
▲ 6.45
56.61
▲ 1.86
55.60
▲ 1.01
57.99
▼ 2.39
200 Fly LCM
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2:28.59
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2:10.24
▲ 18.35
2:05.51
▲ 4.73
2:02.76
▲ 2.75
2:06.96
▼ 4.20
2:05.14
▲ 1.82
200 IM LCM
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2:47.15
2:24.34
▲ 22.81
2:17.32
▲ 7.02
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2:12.20
▲ 5.12
2:09.55
▲ 2.65
2:12.10
▼ 2.55
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400 IM LCM
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5:09.08
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4:58.44
▲ 10.64
4:50.52
▲ 7.92
4:45.22
▲ 5.30
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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.