Swimmer profile
Clark Loeffert
Male15-16Nation's Capital Swim ClubPV · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2015–16
2016–17
2017–18
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
58.58
43.98
▲ 14.60
40.64
▲ 3.34
37.97
▲ 2.67
32.36
▲ 5.61
—
29.05
▲ 3.31
27.42
▲ 1.63
26.12
▲ 1.30
25.54
▲ 0.58
100 Free LCM
—
1:38.96
1:34.83
▲ 4.13
—
1:11.27
▲ 23.56
1:08.11
▲ 3.16
1:04.30
▲ 3.81
1:02.27
▲ 2.03
1:00.16
▲ 2.11
56.72
▲ 3.44
200 Free LCM
—
—
—
3:13.05
2:39.13
▲ 33.92
—
—
2:19.41
▲ 19.72
2:13.12
▲ 6.29
—
400 Free LCM
—
—
—
—
—
5:30.54
5:15.00
▲ 15.54
5:04.64
▲ 10.36
—
—
1500 Free LCM
—
—
—
—
—
—
—
—
20:03.41
—
50 Back LCM
1:03.14
52.34
▲ 10.80
45.05
▲ 7.29
43.74
▲ 1.31
—
—
34.81
▲ 8.93
—
29.70
▲ 5.11
29.23
▲ 0.47
100 Back LCM
—
1:51.82
—
—
1:20.81
▲ 31.01
—
1:11.99
▲ 8.82
1:06.33
▲ 5.66
1:04.47
▲ 1.86
1:02.28
▲ 2.19
200 Back LCM
—
—
—
—
—
—
—
2:25.68
2:21.75
▲ 3.93
2:15.75
▲ 6.00
50 Breast LCM
—
1:18.83
1:04.07
▲ 14.76
57.69
▲ 6.38
—
—
—
—
—
—
100 Breast LCM
—
—
—
—
1:42.96
1:39.24
▲ 3.72
—
—
1:28.28
▲ 10.96
—
200 Breast LCM
—
—
—
—
—
—
—
3:12.21
—
—
50 Fly LCM
1:25.62
53.28
▲ 32.34
50.18
▲ 3.10
44.70
▲ 5.48
—
—
—
—
—
—
100 Fly LCM
—
—
—
—
—
1:22.67
1:21.14
▲ 1.53
—
1:12.91
▲ 8.23
—
200 IM LCM
—
—
3:51.31
—
2:58.12
▲ 53.19
2:55.17
▲ 2.95
2:46.37
▲ 8.80
2:33.94
▲ 12.43
2:26.60
▲ 7.34
2:23.72
▲ 2.88
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.