Swimmer profile
Liam McMahon
Male17-18Virginia GatorsVA · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
33.59
31.06
▲ 2.53
28.27
▲ 2.79
27.18
▲ 1.09
26.47
▲ 0.71
25.93
▲ 0.54
25.90
▲ 0.03
100 Free LCM
1:19.31
1:06.48
▲ 12.83
1:01.76
▲ 4.72
59.68
▲ 2.08
58.44
▲ 1.24
56.52
▲ 1.92
55.99
▲ 0.53
200 Free LCM
2:54.66
2:25.83
▲ 28.83
2:15.04
▲ 10.79
2:11.62
▲ 3.42
2:14.87
▼ 3.25
2:11.25
▲ 3.62
2:06.10
▲ 5.15
400 Free LCM
6:10.26
5:00.79
▲ 69.47
4:44.73
▲ 16.06
4:44.28
▲ 0.45
4:56.38
▼ 12.10
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800 Free LCM
—
—
9:50.05
—
—
9:57.44
▼ 7.39
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1500 Free LCM
—
20:57.19
18:38.45
▲ 138.74
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—
—
—
50 Back LCM
43.45
34.65
▲ 8.80
34.84
▼ 0.19
32.58
▲ 2.26
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—
30.34
▲ 2.24
100 Back LCM
1:31.90
1:16.44
▲ 15.46
1:10.60
▲ 5.84
1:09.98
▲ 0.62
1:03.00
▲ 6.98
1:06.98
▼ 3.98
1:04.06
▲ 2.92
200 Back LCM
—
2:40.75
2:35.17
▲ 5.58
2:30.62
▲ 4.55
2:19.12
▲ 11.50
—
2:27.01
▼ 7.89
50 Breast LCM
52.67
42.67
▲ 10.00
40.75
▲ 1.92
37.64
▲ 3.11
—
32.21
▲ 5.43
31.90
▲ 0.31
100 Breast LCM
1:54.99
1:32.28
▲ 22.71
1:20.77
▲ 11.51
1:13.65
▲ 7.12
1:10.69
▲ 2.96
1:09.76
▲ 0.93
1:08.30
▲ 1.46
200 Breast LCM
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—
3:04.26
2:37.16
▲ 27.10
2:34.84
▲ 2.32
2:31.40
▲ 3.44
2:30.31
▲ 1.09
50 Fly LCM
47.43
38.28
▲ 9.15
34.95
▲ 3.33
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—
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100 Fly LCM
1:51.46
1:30.39
▲ 21.07
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—
—
—
1:03.94
▲ 26.45
200 Fly LCM
—
3:22.39
3:11.15
▲ 11.24
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200 IM LCM
3:20.57
2:49.40
▲ 31.17
2:29.76
▲ 19.64
2:23.58
▲ 6.18
2:20.42
▲ 3.16
2:18.57
▲ 1.85
2:12.37
▲ 6.20
400 IM LCM
7:32.21
5:55.76
▲ 96.45
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—
—
4:51.31
▲ 64.45
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.