Swimmer profile
Oliver Kosmoski
Male13-14Shorewood Swim ClubWI · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2018–19
2019–20
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
1:17.42
49.41
▲ 28.01
39.62
▲ 9.79
36.56
▲ 3.06
34.39
▲ 2.17
32.12
▲ 2.27
27.69
▲ 4.43
100 Free SCY
—
—
1:32.85
1:24.77
▲ 8.08
1:24.62
▲ 0.15
1:11.50
▲ 13.12
1:01.48
▲ 10.02
200 Free SCY
—
—
3:45.65
3:14.56
▲ 31.09
—
2:42.88
▲ 31.68
2:11.10
▲ 31.78
500 Free SCY
—
—
—
—
7:37.45
—
6:06.24
▲ 91.21
50 Back SCY
—
55.50
49.38
▲ 6.12
45.30
▲ 4.08
38.26
▲ 7.04
35.74
▲ 2.52
30.22
▲ 5.52
100 Back SCY
—
—
1:50.68
1:43.23
▲ 7.45
1:26.93
▲ 16.30
1:19.29
▲ 7.64
1:04.92
▲ 14.37
200 Back SCY
—
—
—
—
3:03.53
—
2:25.00
▲ 38.53
50 Breast SCY
—
1:07.78
49.51
▲ 18.27
50.56
▼ 1.05
43.97
▲ 6.59
43.85
▲ 0.12
40.47
▲ 3.38
100 Breast SCY
—
—
1:51.82
1:49.19
▲ 2.63
1:35.67
▲ 13.52
1:33.74
▲ 1.93
1:20.94
▲ 12.80
200 Breast SCY
—
—
—
—
3:24.91
—
—
50 Fly SCY
—
—
51.72
45.83
▲ 5.89
41.05
▲ 4.78
37.86
▲ 3.19
34.29
▲ 3.57
100 Fly SCY
—
—
—
1:47.49
1:41.28
▲ 6.21
1:29.56
▲ 11.72
1:17.65
▲ 11.91
100 IM SCY
—
2:04.03
1:43.85
▲ 20.18
1:37.20
▲ 6.65
1:25.77
▲ 11.43
1:20.83
▲ 4.94
1:10.80
▲ 10.03
200 IM SCY
—
—
—
3:31.85
3:05.88
▲ 25.97
2:57.29
▲ 8.59
2:31.51
▲ 25.78
400 IM SCY
—
—
—
—
—
—
5:28.25
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.