Swimmer profile
David Mertz
MaleOpen / SeniorTrojan Swim ClubSCS · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2008–09
2009–10
2010–11
2011–12
2012–13
2013–14
2014–15
2015–16
2016–17
2017–18
2018–19
2019–20
2020–21
2021–22
2022–23
50 Free SCY
46.50
42.91
▲ 3.59
36.08
▲ 6.83
31.71
▲ 4.37
30.90
▲ 0.81
28.36
▲ 2.54
25.80
▲ 2.56
25.75
▲ 0.05
24.43
▲ 1.32
23.42
▲ 1.01
23.70
▼ 0.28
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—
—
22.12
▲ 1.58
100 Free SCY
—
1:23.24
1:17.28
▲ 5.96
1:06.43
▲ 10.85
1:04.67
▲ 1.76
59.10
▲ 5.57
54.14
▲ 4.96
52.69
▲ 1.45
51.12
▲ 1.57
48.47
▲ 2.65
49.24
▼ 0.77
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—
—
200 Free SCY
—
—
2:41.13
2:35.68
▲ 5.45
2:13.40
▲ 22.28
2:03.36
▲ 10.04
1:51.15
▲ 12.21
1:47.01
▲ 4.14
1:45.56
▲ 1.45
1:41.34
▲ 4.22
1:39.43
▲ 1.91
1:41.60
▼ 2.17
1:41.77
▼ 0.17
1:40.78
▲ 0.99
1:42.24
▼ 1.46
500 Free SCY
—
—
—
6:07.50
5:34.87
▲ 32.63
5:16.54
▲ 18.33
4:49.80
▲ 26.74
4:39.18
▲ 10.62
4:35.95
▲ 3.23
4:29.76
▲ 6.19
4:24.71
▲ 5.05
4:25.38
▼ 0.67
4:27.40
▼ 2.02
4:26.77
▲ 0.63
4:28.71
▼ 1.94
1000 Free SCY
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—
—
—
—
—
9:47.74
9:37.49
▲ 10.25
9:31.84
▲ 5.65
9:26.59
▲ 5.25
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9:27.77
▼ 1.18
9:34.01
▼ 6.24
9:28.74
▲ 5.27
9:16.90
▲ 11.84
1650 Free SCY
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—
—
—
—
—
—
16:27.84
15:59.16
▲ 28.68
15:28.37
▲ 30.79
—
15:17.23
▲ 11.14
15:20.76
▼ 3.53
15:22.16
▼ 1.40
15:23.94
▼ 1.78
50 Back SCY
—
51.55
44.58
▲ 6.97
37.38
▲ 7.20
—
—
31.51
▲ 5.87
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—
—
—
—
—
—
—
100 Back SCY
—
—
1:35.75
1:21.78
▲ 13.97
1:18.58
▲ 3.20
1:13.69
▲ 4.89
1:04.70
▲ 8.99
—
1:02.49
▲ 2.21
—
1:00.39
▲ 2.10
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—
—
—
200 Back SCY
—
—
—
—
—
2:19.17
2:12.18
▲ 6.99
2:10.82
▲ 1.36
2:09.98
▲ 0.84
2:00.82
▲ 9.16
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—
—
—
50 Breast SCY
59.61
51.51
▲ 8.10
51.81
▼ 0.30
47.12
▲ 4.69
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—
—
—
—
—
—
—
—
—
100 Breast SCY
—
—
1:46.16
1:32.79
▲ 13.37
1:29.42
▲ 3.37
1:18.19
▲ 11.23
1:09.42
▲ 8.77
—
1:04.06
▲ 5.36
1:06.13
▼ 2.07
1:07.32
▼ 1.19
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—
—
200 Breast SCY
—
—
—
3:18.82
—
2:53.23
▲ 25.59
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—
—
—
—
—
—
—
—
50 Fly SCY
—
47.19
45.66
▲ 1.53
37.56
▲ 8.10
36.83
▲ 0.73
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—
—
—
—
—
—
—
—
100 Fly SCY
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—
1:44.42
1:29.91
▲ 14.51
1:26.22
▲ 3.69
1:12.51
▲ 13.71
1:01.84
▲ 10.67
1:04.31
▼ 2.47
1:01.08
▲ 3.23
55.03
▲ 6.05
1:00.62
▼ 5.59
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—
200 Fly SCY
—
—
—
—
—
2:33.05
—
—
—
2:02.32
▲ 30.73
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—
—
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100 IM SCY
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1:43.83
1:27.92
▲ 15.91
1:24.37
▲ 3.55
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—
—
—
—
—
—
—
—
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200 IM SCY
—
—
—
2:48.11
2:44.26
▲ 3.85
2:25.09
▲ 19.17
2:12.08
▲ 13.01
2:12.40
▼ 0.32
2:07.69
▲ 4.71
1:58.45
▲ 9.24
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400 IM SCY
—
—
—
—
—
5:05.01
4:39.03
▲ 25.98
—
4:19.04
▲ 19.99
4:15.80
▲ 3.24
4:22.72
▼ 6.92
—
4:19.42
▲ 3.30
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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.