Swimmer profile
Winston Sundeen
MaleOpen / SeniorUtah AquaticsMT · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2016–17
2017–18
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
35.48
31.72
▲ 3.76
29.82
▲ 1.90
—
25.86
▲ 3.96
26.31
▼ 0.45
25.92
▲ 0.39
25.34
▲ 0.58
25.59
▼ 0.25
—
100 Free LCM
1:24.48
1:12.36
▲ 12.12
1:07.71
▲ 4.65
—
58.41
▲ 9.30
57.11
▲ 1.30
56.61
▲ 0.50
55.81
▲ 0.80
55.02
▲ 0.79
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200 Free LCM
3:07.13
—
2:24.07
▲ 43.06
—
2:11.82
▲ 12.25
2:10.62
▲ 1.20
2:09.97
▲ 0.65
2:10.12
▼ 0.15
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400 Free LCM
—
—
5:29.12
—
—
—
4:49.44
▲ 39.68
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—
—
800 Free LCM
—
—
—
—
9:54.14
—
—
—
—
—
1500 Free LCM
—
—
—
—
19:47.30
20:10.25
▼ 22.95
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—
—
—
50 Back LCM
41.23
34.80
▲ 6.43
30.66
▲ 4.14
30.44
▲ 0.22
28.78
▲ 1.66
28.57
▲ 0.21
27.50
▲ 1.07
27.66
▼ 0.16
26.62
▲ 1.04
—
100 Back LCM
1:29.97
1:19.39
▲ 10.58
1:06.02
▲ 13.37
1:08.09
▼ 2.07
1:00.56
▲ 7.53
59.53
▲ 1.03
57.78
▲ 1.75
58.22
▼ 0.44
56.65
▲ 1.57
58.67
▼ 2.02
200 Back LCM
—
2:49.78
2:27.14
▲ 22.64
—
2:12.81
▲ 14.33
2:11.90
▲ 0.91
2:07.20
▲ 4.70
2:09.40
▼ 2.20
2:05.36
▲ 4.04
2:12.68
▼ 7.32
50 Breast LCM
50.37
42.61
▲ 7.76
—
—
—
—
38.65
▲ 3.96
—
—
—
100 Breast LCM
1:50.77
—
1:44.43
▲ 6.34
—
—
—
—
—
—
—
50 Fly LCM
37.52
33.51
▲ 4.01
31.22
▲ 2.29
—
28.57
▲ 2.65
28.09
▲ 0.48
27.14
▲ 0.95
26.58
▲ 0.56
—
—
100 Fly LCM
—
1:18.37
1:18.39
▼ 0.02
—
1:00.47
▲ 17.92
59.51
▲ 0.96
58.42
▲ 1.09
58.50
▼ 0.08
57.58
▲ 0.92
58.65
▼ 1.07
200 Fly LCM
—
—
—
—
2:29.09
2:28.04
▲ 1.05
2:35.03
▼ 6.99
2:20.88
▲ 14.15
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200 IM LCM
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—
2:48.13
2:45.18
▲ 2.95
2:25.92
▲ 19.26
2:28.59
▼ 2.67
2:22.82
▲ 5.77
2:30.43
▼ 7.61
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400 IM LCM
—
6:41.98
6:17.40
▲ 24.58
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—
—
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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.