Swimmer profile
Leon Mikulski
Male17-18La Mirada ArmadaSCS · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2013–14
2014–15
2015–16
2016–17
2017–18
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
50 Free SCY
53.93
48.72
▲ 5.21
40.49
▲ 8.23
32.56
▲ 7.93
30.36
▲ 2.20
29.67
▲ 0.69
27.15
▲ 2.52
—
24.82
▲ 2.33
—
—
—
100 Free SCY
—
—
1:23.79
1:09.60
▲ 14.19
1:06.33
▲ 3.27
1:05.72
▲ 0.61
58.93
▲ 6.79
55.34
▲ 3.59
51.95
▲ 3.39
53.65
▼ 1.70
49.86
▲ 3.79
49.46
▲ 0.40
200 Free SCY
—
—
—
2:26.86
2:23.33
▲ 3.53
2:18.65
▲ 4.68
2:04.41
▲ 14.24
1:54.50
▲ 9.91
1:53.91
▲ 0.59
1:51.08
▲ 2.83
1:46.44
▲ 4.64
1:47.73
▼ 1.29
500 Free SCY
—
—
—
—
—
5:56.68
5:39.35
▲ 17.33
5:00.64
▲ 38.71
4:46.47
▲ 14.17
4:36.53
▲ 9.94
4:33.41
▲ 3.12
4:32.09
▲ 1.32
1000 Free SCY
—
—
—
—
—
—
—
—
—
—
9:33.11
9:20.64
▲ 12.47
1650 Free SCY
—
—
—
—
—
—
—
—
—
16:18.14
15:58.18
▲ 19.96
15:56.79
▲ 1.39
50 Back SCY
—
55.41
46.38
▲ 9.03
36.58
▲ 9.80
35.57
▲ 1.01
33.45
▲ 2.12
31.66
▲ 1.79
—
27.04
▲ 4.62
26.63
▲ 0.41
26.20
▲ 0.43
26.39
▼ 0.19
100 Back SCY
—
—
—
1:16.94
1:16.85
▲ 0.09
1:10.66
▲ 6.19
1:06.40
▲ 4.26
58.44
▲ 7.96
57.45
▲ 0.99
56.19
▲ 1.26
55.85
▲ 0.34
53.86
▲ 1.99
200 Back SCY
—
—
—
—
2:35.45
2:29.20
▲ 6.25
2:20.92
▲ 8.28
2:04.67
▲ 16.25
2:03.03
▲ 1.64
2:01.17
▲ 1.86
1:58.64
▲ 2.53
1:54.67
▲ 3.97
50 Breast SCY
1:12.64
1:01.45
▲ 11.19
54.04
▲ 7.41
44.67
▲ 9.37
42.78
▲ 1.89
39.94
▲ 2.84
37.65
▲ 2.29
—
—
—
—
—
100 Breast SCY
—
—
2:00.61
1:38.76
▲ 21.85
1:26.49
▲ 12.27
1:26.61
▼ 0.12
—
—
1:07.95
▲ 18.66
—
—
1:08.16
▼ 0.21
200 Breast SCY
—
—
—
—
—
—
—
—
—
—
—
2:25.31
50 Fly SCY
—
—
—
37.66
33.66
▲ 4.00
32.32
▲ 1.34
31.04
▲ 1.28
—
—
—
—
—
100 Fly SCY
—
—
—
—
1:14.64
1:15.71
▼ 1.07
1:06.35
▲ 9.36
—
59.54
▲ 6.81
1:00.07
▼ 0.53
—
—
100 IM SCY
—
—
1:34.55
1:19.66
▲ 14.89
1:15.33
▲ 4.33
1:19.35
▼ 4.02
1:07.07
▲ 12.28
—
—
—
—
—
200 IM SCY
—
—
—
—
2:37.42
2:33.29
▲ 4.13
2:25.65
▲ 7.64
2:14.02
▲ 11.63
2:01.24
▲ 12.78
1:58.04
▲ 3.20
1:54.36
▲ 3.68
2:00.16
▼ 5.80
400 IM SCY
—
—
—
—
—
—
5:11.55
4:24.88
▲ 46.67
4:14.54
▲ 10.34
4:09.46
▲ 5.08
4:06.60
▲ 2.86
4:03.27
▲ 3.33
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.