Swimmer profile
Ivan Semko
Male15-16Southeastern Swim ClubIN · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
41.73
34.66
▲ 7.07
30.13
▲ 4.53
28.34
▲ 1.79
27.10
▲ 1.24
27.96
▼ 0.86
100 Free LCM
1:41.83
1:15.36
▲ 26.47
1:08.84
▲ 6.52
1:01.81
▲ 7.03
59.54
▲ 2.27
58.15
▲ 1.39
200 Free LCM
—
2:54.51
2:31.31
▲ 23.20
2:13.59
▲ 17.72
2:09.03
▲ 4.56
2:06.39
▲ 2.64
400 Free LCM
—
6:57.61
5:21.84
▲ 95.77
4:44.44
▲ 37.40
4:34.63
▲ 9.81
4:25.38
▲ 9.25
800 Free LCM
—
—
—
—
—
9:22.67
1500 Free LCM
—
—
—
18:35.06
18:21.37
▲ 13.69
17:42.96
▲ 38.41
50 Back LCM
51.89
41.77
▲ 10.12
—
—
32.24
▲ 9.53
—
100 Back LCM
—
1:34.63
—
1:09.60
▲ 25.03
—
—
200 Back LCM
—
—
2:45.65
2:31.99
▲ 13.66
—
2:34.74
▼ 2.75
50 Breast LCM
—
41.11
—
—
37.16
▲ 3.95
—
100 Breast LCM
1:55.70
1:36.63
▲ 19.07
1:23.45
▲ 13.18
1:19.55
▲ 3.90
1:17.40
▲ 2.15
1:15.87
▲ 1.53
200 Breast LCM
—
3:26.90
3:05.91
▲ 20.99
2:52.21
▲ 13.70
2:47.73
▲ 4.48
2:43.72
▲ 4.01
50 Fly LCM
1:02.54
37.99
▲ 24.55
—
—
30.67
▲ 7.32
—
100 Fly LCM
2:25.08
1:38.24
▲ 46.84
—
1:09.25
▲ 28.99
1:10.68
▼ 1.43
1:05.34
▲ 5.34
200 Fly LCM
—
—
3:04.84
—
—
2:27.13
▲ 37.71
200 IM LCM
—
3:22.43
2:46.00
▲ 36.43
2:28.11
▲ 17.89
2:24.62
▲ 3.49
2:19.86
▲ 4.76
400 IM LCM
—
—
5:56.69
—
5:11.43
▲ 45.26
4:55.70
▲ 15.73
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.