Swimmer profile
Clark Loeffert
Male15-16Nation's Capital Swim ClubPV · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2016–17
2017–18
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
45.42
36.19
▲ 9.23
34.76
▲ 1.43
30.62
▲ 4.14
27.88
▲ 2.74
26.23
▲ 1.65
25.48
▲ 0.75
24.64
▲ 0.84
23.19
▲ 1.45
22.55
▲ 0.64
100 Free SCY
1:37.46
1:25.44
▲ 12.02
1:19.28
▲ 6.16
1:06.97
▲ 12.31
1:01.67
▲ 5.30
58.92
▲ 2.75
57.53
▲ 1.39
55.59
▲ 1.94
51.27
▲ 4.32
49.65
▲ 1.62
200 Free SCY
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2:53.44
2:28.59
▲ 24.85
2:18.35
▲ 10.24
2:10.56
▲ 7.79
2:01.79
▲ 8.77
2:00.42
▲ 1.37
1:53.87
▲ 6.55
1:51.84
▲ 2.03
500 Free SCY
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8:10.49
6:50.99
▲ 79.50
6:03.85
▲ 47.14
6:02.75
▲ 1.10
5:42.42
▲ 20.33
5:28.88
▲ 13.54
5:14.96
▲ 13.92
5:29.27
▼ 14.31
1000 Free SCY
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—
—
—
—
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12:02.86
11:28.77
▲ 34.09
11:08.96
▲ 19.81
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50 Back SCY
50.56
43.96
▲ 6.60
38.24
▲ 5.72
34.99
▲ 3.25
32.83
▲ 2.16
31.53
▲ 1.30
30.83
▲ 0.70
28.08
▲ 2.75
25.53
▲ 2.55
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100 Back SCY
1:46.79
1:34.26
▲ 12.53
1:26.42
▲ 7.84
1:16.99
▲ 9.43
1:11.87
▲ 5.12
1:04.32
▲ 7.55
1:03.33
▲ 0.99
57.89
▲ 5.44
55.64
▲ 2.25
52.71
▲ 2.93
200 Back SCY
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—
—
—
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2:17.01
2:09.83
▲ 7.18
2:01.01
▲ 8.82
1:56.91
▲ 4.10
50 Breast SCY
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54.71
50.85
▲ 3.86
43.75
▲ 7.10
42.08
▲ 1.67
38.42
▲ 3.66
38.51
▼ 0.09
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100 Breast SCY
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—
2:00.27
1:42.96
▲ 17.31
1:27.70
▲ 15.26
1:25.48
▲ 2.22
1:19.36
▲ 6.12
1:14.06
▲ 5.30
1:10.73
▲ 3.33
1:11.78
▼ 1.05
200 Breast SCY
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—
—
—
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2:54.12
—
2:35.68
▲ 18.44
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50 Fly SCY
49.03
44.75
▲ 4.28
40.42
▲ 4.33
37.14
▲ 3.28
32.97
▲ 4.17
31.80
▲ 1.17
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100 Fly SCY
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1:41.64
1:20.84
▲ 20.80
1:16.29
▲ 4.55
1:12.34
▲ 3.95
1:07.79
▲ 4.55
1:07.52
▲ 0.27
57.72
▲ 9.80
58.51
▼ 0.79
200 Fly SCY
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—
—
—
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2:33.10
2:27.13
▲ 5.97
2:27.63
▼ 0.50
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100 IM SCY
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1:37.44
1:31.78
▲ 5.66
1:18.24
▲ 13.54
1:12.57
▲ 5.67
1:10.67
▲ 1.90
1:11.10
▼ 0.43
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58.32
▲ 12.78
56.54
▲ 1.78
200 IM SCY
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3:18.43
2:48.90
▲ 29.53
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2:30.31
▲ 18.59
2:24.08
▲ 6.23
2:17.58
▲ 6.50
2:10.70
▲ 6.88
2:01.27
▲ 9.43
400 IM SCY
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5:08.61
4:57.09
▲ 11.52
4:36.47
▲ 20.62
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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.