Swimmer profile
Marek Sikora
Male15-16Mundelein Mustang Swim ClubIL · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
36.48
32.01
▲ 4.47
29.74
▲ 2.27
27.07
▲ 2.67
26.85
▲ 0.22
25.17
▲ 1.68
23.77
▲ 1.40
22.52
▲ 1.25
100 Free SCY
1:22.32
1:12.21
▲ 10.11
1:10.27
▲ 1.94
1:00.07
▲ 10.20
57.83
▲ 2.24
56.84
▲ 0.99
51.72
▲ 5.12
49.07
▲ 2.65
200 Free SCY
—
2:49.46
2:31.86
▲ 17.60
2:10.69
▲ 21.17
2:06.42
▲ 4.27
2:02.01
▲ 4.41
1:52.55
▲ 9.46
1:49.36
▲ 3.19
500 Free SCY
—
6:34.39
6:47.17
▼ 12.78
5:50.75
▲ 56.42
5:38.47
▲ 12.28
5:22.33
▲ 16.14
5:09.46
▲ 12.87
5:15.89
▼ 6.43
1000 Free SCY
—
—
—
—
11:25.24
10:42.42
▲ 42.82
10:31.72
▲ 10.70
—
1650 Free SCY
—
—
—
—
19:50.17
18:07.63
▲ 102.54
—
—
50 Back SCY
39.29
35.48
▲ 3.81
34.49
▲ 0.99
30.86
▲ 3.63
30.03
▲ 0.83
30.39
▼ 0.36
26.11
▲ 4.28
26.67
▼ 0.56
100 Back SCY
1:27.80
1:17.81
▲ 9.99
1:17.80
▲ 0.01
1:07.29
▲ 10.51
1:03.35
▲ 3.94
1:00.16
▲ 3.19
55.40
▲ 4.76
55.26
▲ 0.14
200 Back SCY
—
—
2:46.81
2:22.32
▲ 24.49
2:16.50
▲ 5.82
2:15.24
▲ 1.26
2:04.02
▲ 11.22
—
50 Breast SCY
47.20
43.18
▲ 4.02
39.98
▲ 3.20
33.89
▲ 6.09
33.50
▲ 0.39
34.69
▼ 1.19
28.69
▲ 6.00
27.15
▲ 1.54
100 Breast SCY
—
1:34.15
1:31.22
▲ 2.93
1:17.13
▲ 14.09
1:12.42
▲ 4.71
1:07.20
▲ 5.22
1:02.11
▲ 5.09
58.11
▲ 4.00
200 Breast SCY
—
3:29.23
—
2:41.89
▲ 47.34
2:34.91
▲ 6.98
2:25.50
▲ 9.41
2:14.09
▲ 11.41
2:07.37
▲ 6.72
50 Fly SCY
45.66
39.67
▲ 5.99
37.69
▲ 1.98
30.05
▲ 7.64
29.95
▲ 0.10
30.48
▼ 0.53
25.72
▲ 4.76
—
100 Fly SCY
—
1:40.24
1:35.61
▲ 4.63
1:10.51
▲ 25.10
1:09.65
▲ 0.86
1:00.80
▲ 8.85
55.42
▲ 5.38
54.35
▲ 1.07
200 Fly SCY
—
—
—
—
2:38.54
2:33.94
▲ 4.60
2:26.87
▲ 7.07
2:02.89
▲ 23.98
100 IM SCY
1:38.15
1:22.11
▲ 16.04
1:22.37
▼ 0.26
1:08.49
▲ 13.88
1:06.89
▲ 1.60
—
57.53
▲ 9.36
58.85
▼ 1.32
200 IM SCY
—
2:58.79
2:57.78
▲ 1.01
2:32.97
▲ 24.81
2:20.69
▲ 12.28
2:11.74
▲ 8.95
2:02.08
▲ 9.66
1:57.54
▲ 4.54
400 IM SCY
—
—
—
—
5:11.29
4:40.19
▲ 31.10
4:27.43
▲ 12.76
4:18.44
▲ 8.99
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.