Swimmer profile
Leo Niemoller
Male17-18SwimMAC CarolinaNC · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2017–18
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
40.50
36.85
▲ 3.65
31.98
▲ 4.87
31.14
▲ 0.84
29.74
▲ 1.40
27.40
▲ 2.34
26.73
▲ 0.67
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100 Free LCM
1:33.65
1:26.37
▲ 7.28
1:13.16
▲ 13.21
1:09.08
▲ 4.08
1:03.18
▲ 5.90
59.05
▲ 4.13
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—
200 Free LCM
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3:12.07
2:36.66
▲ 35.41
2:28.46
▲ 8.20
2:11.82
▲ 16.64
2:09.23
▲ 2.59
2:06.89
▲ 2.34
2:07.43
▼ 0.54
400 Free LCM
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—
5:32.64
5:31.38
▲ 1.26
4:42.94
▲ 48.44
4:41.05
▲ 1.89
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800 Free LCM
—
—
11:46.25
—
9:46.34
▲ 119.91
9:27.03
▲ 19.31
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—
1500 Free LCM
—
—
—
21:03.76
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—
—
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50 Back LCM
48.45
43.41
▲ 5.04
39.60
▲ 3.81
—
—
32.47
▲ 7.13
28.74
▲ 3.73
28.23
▲ 0.51
100 Back LCM
1:46.03
1:34.97
▲ 11.06
1:24.26
▲ 10.71
1:19.72
▲ 4.54
1:08.96
▲ 10.76
1:04.74
▲ 4.22
1:00.76
▲ 3.98
59.78
▲ 0.98
200 Back LCM
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—
—
2:43.85
2:25.77
▲ 18.08
2:18.43
▲ 7.34
2:10.82
▲ 7.61
2:17.12
▼ 6.30
50 Breast LCM
59.16
53.37
▲ 5.79
—
44.65
▲ 8.72
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—
—
—
100 Breast LCM
2:07.23
1:53.19
▲ 14.04
1:34.98
▲ 18.21
1:35.36
▼ 0.38
1:24.95
▲ 10.41
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—
1:17.04
▲ 7.91
200 Breast LCM
—
—
—
3:14.97
2:53.14
▲ 21.83
2:45.16
▲ 7.98
2:40.95
▲ 4.21
2:49.60
▼ 8.65
50 Fly LCM
48.88
46.63
▲ 2.25
35.68
▲ 10.95
36.09
▼ 0.41
—
—
—
26.46
▲ 9.63
100 Fly LCM
—
—
1:21.98
1:14.54
▲ 7.44
1:07.27
▲ 7.27
1:04.33
▲ 2.94
1:00.01
▲ 4.32
1:00.37
▼ 0.36
200 Fly LCM
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—
—
3:00.54
2:32.70
▲ 27.84
2:19.96
▲ 12.74
2:13.85
▲ 6.11
2:14.37
▼ 0.52
200 IM LCM
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3:26.12
2:51.14
▲ 34.98
2:45.78
▲ 5.36
2:28.80
▲ 16.98
2:20.00
▲ 8.80
2:15.38
▲ 4.62
2:19.24
▼ 3.86
400 IM LCM
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—
6:02.45
—
5:26.68
▲ 35.77
4:54.31
▲ 32.37
4:48.82
▲ 5.49
4:48.62
▲ 0.20
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.