Swimmer profile
Matt Shanahan
MaleOpen / SeniorMachine AquaticsPV · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2013–14
2014–15
2015–16
2016–17
2017–18
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
50 Free LCM
35.50
31.60
▲ 3.90
31.10
▲ 0.50
28.58
▲ 2.52
27.51
▲ 1.07
26.97
▲ 0.54
—
24.62
▲ 2.35
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—
—
100 Free LCM
1:15.74
1:08.64
▲ 7.10
1:08.98
▼ 0.34
1:01.64
▲ 7.34
59.02
▲ 2.62
57.18
▲ 1.84
55.18
▲ 2.00
53.99
▲ 1.19
55.24
▼ 1.25
—
54.40
▲ 0.84
200 Free LCM
2:38.46
2:28.04
▲ 10.42
2:19.78
▲ 8.26
2:13.66
▲ 6.12
2:10.67
▲ 2.99
1:59.66
▲ 11.01
1:56.31
▲ 3.35
1:55.22
▲ 1.09
1:58.72
▼ 3.50
1:54.44
▲ 4.28
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400 Free LCM
5:37.42
5:08.31
▲ 29.11
5:00.50
▲ 7.81
4:45.85
▲ 14.65
4:37.43
▲ 8.42
4:24.94
▲ 12.49
4:11.82
▲ 13.12
4:08.25
▲ 3.57
4:14.59
▼ 6.34
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—
800 Free LCM
—
—
10:17.13
9:30.08
▲ 47.05
—
9:07.58
▲ 22.50
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—
—
—
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50 Back LCM
40.22
36.38
▲ 3.84
—
34.21
▲ 2.17
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—
—
—
—
—
—
100 Back LCM
1:25.53
1:16.72
▲ 8.81
1:13.39
▲ 3.33
1:07.45
▲ 5.94
1:04.86
▲ 2.59
1:04.18
▲ 0.68
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—
—
—
—
200 Back LCM
—
2:43.40
2:35.69
▲ 7.71
2:27.40
▲ 8.29
2:16.31
▲ 11.09
2:16.24
▲ 0.07
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—
—
—
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50 Breast LCM
—
42.98
—
39.41
▲ 3.57
—
—
—
—
—
—
—
100 Breast LCM
—
1:31.92
1:35.04
▼ 3.12
—
—
1:17.63
▲ 17.41
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—
—
—
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200 Breast LCM
—
3:20.09
3:11.67
▲ 8.42
2:56.90
▲ 14.77
2:52.74
▲ 4.16
2:45.91
▲ 6.83
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—
—
2:27.45
▲ 18.46
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50 Fly LCM
39.57
33.98
▲ 5.59
—
31.46
▲ 2.52
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—
—
—
—
—
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100 Fly LCM
1:27.97
1:16.33
▲ 11.64
1:15.29
▲ 1.04
1:09.57
▲ 5.72
1:02.50
▲ 7.07
58.63
▲ 3.87
57.16
▲ 1.47
56.67
▲ 0.49
57.83
▼ 1.16
57.05
▲ 0.78
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200 Fly LCM
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—
—
2:31.52
2:21.78
▲ 9.74
2:11.00
▲ 10.78
2:07.28
▲ 3.72
—
2:05.53
▲ 1.75
2:09.66
▼ 4.13
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200 IM LCM
3:05.22
2:46.98
▲ 18.24
2:43.62
▲ 3.36
2:27.05
▲ 16.57
2:20.56
▲ 6.49
2:14.73
▲ 5.83
2:12.35
▲ 2.38
2:11.70
▲ 0.65
2:07.16
▲ 4.54
2:10.45
▼ 3.29
2:15.34
▼ 4.89
400 IM LCM
—
5:58.65
—
5:07.26
▲ 51.39
4:56.42
▲ 10.84
4:42.24
▲ 14.18
4:35.24
▲ 7.00
—
4:29.01
▲ 6.23
4:36.68
▼ 7.67
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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.