Swimmer profile
Leo Karnitz
MaleOpen / SeniorAtomic City Aquatic ClubSE · SOUTHERNCollege athlete · Kenyon CollegeD3
SeasonUSA Swimming season runs Sept – Aug
Event
2017–18
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
50 Free LCM
29.98
28.18
▲ 1.80
26.42
▲ 1.76
—
26.61
▼ 0.19
25.90
▲ 0.71
—
100 Free LCM
1:05.58
1:01.11
▲ 4.47
56.78
▲ 4.33
—
55.07
▲ 1.71
54.99
▲ 0.08
—
200 Free LCM
2:29.49
2:12.03
▲ 17.46
2:04.53
▲ 7.50
2:02.79
▲ 1.74
2:04.03
▼ 1.24
2:03.24
▲ 0.79
—
400 Free LCM
—
4:56.92
—
4:36.98
▲ 19.94
4:36.38
▲ 0.60
4:36.07
▲ 0.31
—
800 Free LCM
—
—
—
—
9:38.52
—
—
1500 Free LCM
—
—
—
—
—
17:21.12
—
50 Back LCM
34.80
—
29.67
▲ 5.13
—
30.51
▼ 0.84
—
—
100 Back LCM
1:15.13
1:09.54
▲ 5.59
1:04.34
▲ 5.20
1:03.83
▲ 0.51
1:02.98
▲ 0.85
1:01.78
▲ 1.20
1:01.15
▲ 0.63
200 Back LCM
—
2:26.75
2:21.47
▲ 5.28
2:17.21
▲ 4.26
2:20.38
▼ 3.17
2:18.72
▲ 1.66
—
50 Breast LCM
44.79
—
—
—
—
—
—
100 Breast LCM
—
1:27.35
—
1:18.94
▲ 8.41
—
1:15.98
▲ 2.96
1:08.54
▲ 7.44
200 Breast LCM
—
—
—
2:58.43
—
2:48.75
▲ 9.68
—
50 Fly LCM
32.56
29.95
▲ 2.61
—
—
27.11
▲ 2.84
—
—
100 Fly LCM
1:15.86
1:06.02
▲ 9.84
1:01.42
▲ 4.60
1:00.71
▲ 0.71
58.69
▲ 2.02
57.05
▲ 1.64
57.37
▼ 0.32
200 Fly LCM
—
2:49.68
—
2:35.07
▲ 14.61
2:14.13
▲ 20.94
2:09.56
▲ 4.57
2:10.84
▼ 1.28
200 IM LCM
2:50.08
2:27.49
▲ 22.59
—
2:18.98
▲ 8.51
2:22.61
▼ 3.63
—
—
400 IM LCM
—
5:41.41
—
5:22.76
▲ 18.65
5:08.44
▲ 14.32
—
—
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.