Swimmer profile
Sydney Koshinski
Female17-18Sarasota SharksFL · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2014–15
2015–16
2017–18
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
42.96
36.57
▲ 6.39
30.42
▲ 6.15
28.29
▲ 2.13
27.25
▲ 1.04
26.70
▲ 0.55
25.24
▲ 1.46
25.31
▼ 0.07
24.64
▲ 0.67
24.39
▲ 0.25
24.05
▲ 0.34
100 Free SCY
—
—
1:06.96
1:03.31
▲ 3.65
1:00.26
▲ 3.05
57.71
▲ 2.55
54.44
▲ 3.27
55.47
▼ 1.03
53.09
▲ 2.38
52.98
▲ 0.11
53.37
▼ 0.39
200 Free SCY
—
—
2:29.83
2:19.14
▲ 10.69
2:14.21
▲ 4.93
2:07.01
▲ 7.20
1:59.05
▲ 7.96
2:05.85
▼ 6.80
1:59.34
▲ 6.51
1:58.59
▲ 0.75
—
500 Free SCY
—
—
—
6:40.01
—
6:05.86
▲ 34.15
5:44.45
▲ 21.41
—
—
5:31.03
▲ 13.42
—
1000 Free SCY
—
—
—
—
12:46.48
—
—
12:01.39
▲ 45.09
—
—
—
1650 Free SCY
—
—
—
—
—
—
—
—
—
19:19.99
—
50 Back SCY
—
—
37.11
35.72
▲ 1.39
32.62
▲ 3.10
—
—
31.85
▲ 0.77
31.69
▲ 0.16
—
—
100 Back SCY
—
—
1:22.65
1:19.47
▲ 3.18
1:10.64
▲ 8.83
1:10.66
▼ 0.02
1:05.62
▲ 5.04
1:06.34
▼ 0.72
1:08.71
▼ 2.37
1:07.02
▲ 1.69
—
200 Back SCY
—
—
—
—
—
2:32.06
2:21.13
▲ 10.93
—
—
2:29.60
▼ 8.47
—
50 Breast SCY
1:02.73
—
39.07
▲ 23.66
37.98
▲ 1.09
36.06
▲ 1.92
—
32.67
▲ 3.39
34.91
▼ 2.24
31.91
▲ 3.00
32.23
▼ 0.32
33.40
▼ 1.17
100 Breast SCY
—
—
1:25.94
1:23.29
▲ 2.65
1:17.15
▲ 6.14
1:15.78
▲ 1.37
1:12.12
▲ 3.66
1:15.04
▼ 2.92
1:09.04
▲ 6.00
1:08.01
▲ 1.03
1:08.90
▼ 0.89
200 Breast SCY
—
—
—
—
2:50.56
2:47.55
▲ 3.01
2:39.27
▲ 8.28
2:46.25
▼ 6.98
2:34.42
▲ 11.83
2:34.04
▲ 0.38
2:34.24
▼ 0.20
50 Fly SCY
—
—
39.11
35.62
▲ 3.49
33.47
▲ 2.15
31.95
▲ 1.52
31.14
▲ 0.81
—
—
29.06
▲ 2.08
—
100 Fly SCY
—
—
1:39.26
1:26.75
▲ 12.51
—
1:14.22
▲ 12.53
1:11.14
▲ 3.08
—
—
1:05.35
▲ 5.79
—
100 IM SCY
2:34.72
—
1:15.13
▲ 79.59
1:11.88
▲ 3.25
1:08.61
▲ 3.27
—
—
—
—
—
—
200 IM SCY
—
—
2:47.31
2:41.98
▲ 5.33
2:33.70
▲ 8.28
2:27.98
▲ 5.72
2:21.29
▲ 6.69
2:24.57
▼ 3.28
2:17.28
▲ 7.29
2:14.06
▲ 3.22
—
400 IM SCY
—
—
—
—
—
—
5:17.80
—
—
—
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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.