Swimmer profile
Sasha Rosko
Female17-18Chugiak Aquatics ClubAK · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2013–14
2014–15
2015–16
2016–17
2017–18
2018–19
2020–21
2021–22
2024–25
50 Free LCM
1:05.73
55.53
▲ 10.20
45.31
▲ 10.22
46.10
▼ 0.79
41.66
▲ 4.44
—
34.48
▲ 7.18
—
—
100 Free LCM
—
2:02.11
1:51.79
▲ 10.32
1:42.32
▲ 9.47
1:29.16
▲ 13.16
—
—
—
—
200 Free LCM
—
—
3:49.80
3:34.42
▲ 15.38
3:18.07
▲ 16.35
—
2:36.42
▲ 41.65
2:23.37
▲ 13.05
2:26.42
▼ 3.05
400 Free LCM
—
—
—
—
—
—
—
—
5:02.81
50 Back LCM
1:05.22
—
50.46
▲ 14.76
50.49
▼ 0.03
44.85
▲ 5.64
39.73
▲ 5.12
—
38.40
▲ 1.33
—
100 Back LCM
—
2:21.05
1:50.11
▲ 30.94
1:43.57
▲ 6.54
1:35.16
▲ 8.41
1:23.65
▲ 11.51
1:20.29
▲ 3.36
1:19.05
▲ 1.24
1:17.56
▲ 1.49
200 Back LCM
—
—
—
—
—
—
2:49.44
2:38.04
▲ 11.40
2:43.96
▼ 5.92
50 Breast LCM
1:39.01
1:21.92
▲ 17.09
1:06.45
▲ 15.47
1:01.30
▲ 5.15
58.93
▲ 2.37
—
—
—
—
100 Breast LCM
—
—
—
2:10.48
—
—
—
—
—
50 Fly LCM
—
—
57.07
57.52
▼ 0.45
51.83
▲ 5.69
—
—
—
33.66
▲ 18.17
100 Fly LCM
—
—
—
2:05.71
2:03.09
▲ 2.62
1:26.20
▲ 36.89
1:23.04
▲ 3.16
1:16.07
▲ 6.97
1:14.18
▲ 1.89
200 IM LCM
—
—
4:11.95
4:03.27
▲ 8.68
—
—
3:01.36
▲ 61.91
2:46.75
▲ 14.61
—
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.