Swimmer profile
Jason McMechan
MaleOpen / SeniorMaverick AquaticsCO · WESTERN
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 LCM
28.87
27.33
▲ 1.54
—
25.82
▲ 1.51
25.55
▲ 0.27
24.46
▲ 1.09
25.70
▼ 1.24
24.65
▲ 1.05
24.67
▼ 0.02
24.66
▲ 0.01
—
100 Free LCM
1:01.88
58.96
▲ 2.92
59.44
▼ 0.48
55.76
▲ 3.68
55.42
▲ 0.34
55.98
▼ 0.56
55.50
▲ 0.48
55.67
▼ 0.17
55.34
▲ 0.33
58.94
▼ 3.60
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200 Free LCM
2:14.84
2:10.19
▲ 4.65
2:15.73
▼ 5.54
2:02.99
▲ 12.74
2:05.63
▼ 2.64
2:07.01
▼ 1.38
2:05.16
▲ 1.85
2:00.57
▲ 4.59
1:59.71
▲ 0.86
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400 Free LCM
4:52.96
4:34.32
▲ 18.64
4:39.89
▼ 5.57
4:17.48
▲ 22.41
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—
—
—
—
—
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800 Free LCM
—
9:38.64
9:25.64
▲ 13.00
9:09.73
▲ 15.91
—
—
—
9:57.10
▼ 47.37
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—
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1500 Free LCM
—
—
18:27.88
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—
—
—
—
—
—
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50 Back LCM
—
30.07
29.76
▲ 0.31
28.46
▲ 1.30
27.81
▲ 0.65
27.48
▲ 0.33
31.12
▼ 3.64
27.98
▲ 3.14
27.36
▲ 0.62
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—
100 Back LCM
1:08.54
1:03.35
▲ 5.19
1:02.76
▲ 0.59
59.73
▲ 3.03
1:01.42
▼ 1.69
59.14
▲ 2.28
1:01.87
▼ 2.73
1:00.45
▲ 1.42
59.61
▲ 0.84
1:00.26
▼ 0.65
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200 Back LCM
2:25.83
2:16.26
▲ 9.57
2:16.11
▲ 0.15
2:10.37
▲ 5.74
2:14.58
▼ 4.21
2:11.02
▲ 3.56
2:26.17
▼ 15.15
—
2:24.66
▲ 1.51
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50 Breast LCM
—
34.48
34.69
▼ 0.21
—
—
—
—
32.57
▲ 2.12
—
—
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100 Breast LCM
1:21.05
1:15.05
▲ 6.00
1:12.27
▲ 2.78
1:16.86
▼ 4.59
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—
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1:12.70
▲ 4.16
1:05.15
▲ 7.55
1:06.57
▼ 1.42
1:06.99
▼ 0.42
200 Breast LCM
2:52.60
2:51.01
▲ 1.59
2:42.93
▲ 8.08
2:32.76
▲ 10.17
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2:21.02
▲ 11.74
2:20.40
▲ 0.62
2:23.77
▼ 3.37
2:23.70
▲ 0.07
50 Fly LCM
—
29.73
28.41
▲ 1.32
29.15
▼ 0.74
—
27.45
▲ 1.70
27.85
▼ 0.40
26.96
▲ 0.89
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100 Fly LCM
1:08.29
1:04.12
▲ 4.17
1:02.31
▲ 1.81
1:00.25
▲ 2.06
1:02.89
▼ 2.64
58.96
▲ 3.93
—
57.02
▲ 1.94
58.40
▼ 1.38
57.54
▲ 0.86
56.69
▲ 0.85
200 Fly LCM
2:39.60
2:27.88
▲ 11.72
2:24.03
▲ 3.85
2:20.35
▲ 3.68
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—
—
2:15.22
▲ 5.13
2:12.90
▲ 2.32
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200 IM LCM
2:25.77
2:20.85
▲ 4.92
2:17.86
▲ 2.99
2:13.72
▲ 4.14
2:13.58
▲ 0.14
2:10.38
▲ 3.20
2:11.49
▼ 1.11
2:07.53
▲ 3.96
2:08.77
▼ 1.24
2:07.77
▲ 1.00
2:07.60
▲ 0.17
400 IM LCM
5:23.07
4:54.66
▲ 28.41
4:53.12
▲ 1.54
4:46.08
▲ 7.04
4:43.70
▲ 2.38
4:41.80
▲ 1.90
4:53.41
▼ 11.61
4:40.54
▲ 12.87
4:55.05
▼ 14.51
4:42.73
▲ 12.32
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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.