Swimmer profile
William Mulgrew
MaleOpen / SeniorShawmut Aquatic ClubNE · 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
39.24
33.99
▲ 5.25
31.83
▲ 2.16
31.03
▲ 0.80
26.61
▲ 4.42
25.02
▲ 1.59
24.40
▲ 0.62
22.80
▲ 1.60
22.41
▲ 0.39
23.75
▼ 1.34
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100 Free SCY
1:28.22
1:16.05
▲ 12.17
1:11.50
▲ 4.55
1:08.26
▲ 3.24
58.50
▲ 9.76
54.83
▲ 3.67
50.91
▲ 3.92
48.81
▲ 2.10
50.79
▼ 1.98
51.03
▼ 0.24
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200 Free SCY
3:01.33
2:45.57
▲ 15.76
2:37.16
▲ 8.41
2:28.72
▲ 8.44
2:08.96
▲ 19.76
1:54.84
▲ 14.12
1:47.36
▲ 7.48
1:41.79
▲ 5.57
1:40.00
▲ 1.79
1:38.67
▲ 1.33
1:42.18
▼ 3.51
500 Free SCY
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7:06.03
6:44.53
▲ 21.50
6:20.48
▲ 24.05
5:38.12
▲ 42.36
5:09.85
▲ 28.27
4:37.61
▲ 32.24
4:26.80
▲ 10.81
4:21.56
▲ 5.24
4:19.78
▲ 1.78
4:12.03
▲ 7.75
1000 Free SCY
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—
—
13:58.80
11:43.97
▲ 134.83
10:29.61
▲ 74.36
9:26.51
▲ 63.10
9:11.86
▲ 14.65
8:57.49
▲ 14.37
8:56.24
▲ 1.25
8:38.01
▲ 18.23
1650 Free SCY
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—
—
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20:00.05
17:10.35
▲ 169.70
15:54.88
▲ 75.47
15:18.30
▲ 36.58
14:48.26
▲ 30.04
14:50.97
▼ 2.71
14:26.79
▲ 24.18
50 Back SCY
41.15
37.63
▲ 3.52
35.67
▲ 1.96
33.21
▲ 2.46
29.62
▲ 3.59
26.57
▲ 3.05
24.95
▲ 1.62
24.78
▲ 0.17
25.04
▼ 0.26
24.34
▲ 0.70
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100 Back SCY
1:27.29
1:20.98
▲ 6.31
1:16.03
▲ 4.95
1:14.91
▲ 1.12
1:05.48
▲ 9.43
55.84
▲ 9.64
53.46
▲ 2.38
52.95
▲ 0.51
51.56
▲ 1.39
51.23
▲ 0.33
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200 Back SCY
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2:43.27
2:37.15
▲ 6.12
2:17.54
▲ 19.61
1:57.75
▲ 19.79
1:52.51
▲ 5.24
1:51.32
▲ 1.19
1:49.25
▲ 2.07
1:48.55
▲ 0.70
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50 Breast SCY
52.16
47.96
▲ 4.20
45.62
▲ 2.34
41.74
▲ 3.88
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—
—
—
—
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100 Breast SCY
1:57.50
1:43.90
▲ 13.60
1:37.32
▲ 6.58
1:31.14
▲ 6.18
1:22.51
▲ 8.63
1:13.97
▲ 8.54
1:12.84
▲ 1.13
1:09.54
▲ 3.30
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1:07.64
▲ 1.90
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200 Breast SCY
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—
—
3:22.92
2:46.97
▲ 35.95
2:37.14
▲ 9.83
2:28.20
▲ 8.94
2:25.83
▲ 2.37
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2:24.22
▲ 1.61
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50 Fly SCY
47.29
39.64
▲ 7.65
40.65
▼ 1.01
39.35
▲ 1.30
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—
—
—
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100 Fly SCY
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—
1:29.53
1:24.76
▲ 4.77
1:09.85
▲ 14.91
1:01.03
▲ 8.82
59.23
▲ 1.80
57.18
▲ 2.05
56.31
▲ 0.87
56.47
▼ 0.16
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200 Fly SCY
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—
—
—
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2:18.07
2:13.07
▲ 5.00
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—
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100 IM SCY
1:36.03
1:25.64
▲ 10.39
1:23.62
▲ 2.02
1:16.49
▲ 7.13
1:09.61
▲ 6.88
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—
—
—
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200 IM SCY
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—
2:49.76
2:47.99
▲ 1.77
2:27.95
▲ 20.04
2:10.33
▲ 17.62
2:04.06
▲ 6.27
2:01.58
▲ 2.48
2:00.92
▲ 0.66
2:03.00
▼ 2.08
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400 IM SCY
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—
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6:10.67
5:20.23
▲ 50.44
4:28.57
▲ 51.66
4:15.60
▲ 12.97
4:00.56
▲ 15.04
3:54.23
▲ 6.33
3:53.35
▲ 0.88
4:00.31
▼ 6.96
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.