Swimmer profile
Nyna Preston
Female15-16BEASTNM · 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 SCY
1:08.01
50.38
▲ 17.63
37.92
▲ 12.46
34.01
▲ 3.91
32.42
▲ 1.59
29.61
▲ 2.81
27.77
▲ 1.84
28.03
▼ 0.26
27.50
▲ 0.53
27.72
▼ 0.22
100 Free SCY
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1:55.49
1:21.32
▲ 34.17
1:18.92
▲ 2.40
1:05.94
▲ 12.98
1:04.97
▲ 0.97
58.98
▲ 5.99
59.93
▼ 0.95
58.91
▲ 1.02
58.79
▲ 0.12
200 Free SCY
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—
4:10.79
2:46.13
▲ 84.66
2:25.50
▲ 20.63
2:21.78
▲ 3.72
2:07.30
▲ 14.48
2:04.20
▲ 3.10
2:09.33
▼ 5.13
2:05.70
▲ 3.63
500 Free SCY
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—
—
7:57.81
6:24.11
▲ 93.70
6:13.08
▲ 11.03
5:42.83
▲ 30.25
5:37.15
▲ 5.68
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1000 Free SCY
—
—
—
—
—
—
11:48.81
11:40.44
▲ 8.37
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1650 Free SCY
—
—
—
—
—
—
19:49.90
19:53.43
▼ 3.53
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—
50 Back SCY
—
59.19
—
43.02
▲ 16.17
38.33
▲ 4.69
36.71
▲ 1.62
34.06
▲ 2.65
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—
—
100 Back SCY
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2:09.84
1:44.10
▲ 25.74
1:37.53
▲ 6.57
1:18.94
▲ 18.59
1:16.59
▲ 2.35
1:12.81
▲ 3.78
1:11.38
▲ 1.43
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200 Back SCY
—
—
—
—
—
2:43.07
—
2:35.66
▲ 7.41
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—
50 Breast SCY
—
—
47.67
47.04
▲ 0.63
42.93
▲ 4.11
41.88
▲ 1.05
38.66
▲ 3.22
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—
37.27
▲ 1.39
100 Breast SCY
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—
1:57.58
1:47.38
▲ 10.20
1:36.75
▲ 10.63
1:33.94
▲ 2.81
1:25.18
▲ 8.76
1:24.05
▲ 1.13
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200 Breast SCY
—
—
—
—
—
3:18.43
3:14.01
▲ 4.42
2:55.50
▲ 18.51
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50 Fly SCY
—
—
42.79
37.28
▲ 5.51
32.05
▲ 5.23
30.61
▲ 1.44
31.28
▼ 0.67
—
28.50
▲ 2.78
28.93
▼ 0.43
100 Fly SCY
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—
—
1:24.06
1:15.91
▲ 8.15
1:08.96
▲ 6.95
1:05.90
▲ 3.06
1:02.68
▲ 3.22
1:02.15
▲ 0.53
1:02.44
▼ 0.29
200 Fly SCY
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—
—
—
—
2:33.10
2:24.70
▲ 8.40
2:18.59
▲ 6.11
2:17.86
▲ 0.73
2:17.41
▲ 0.45
100 IM SCY
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2:04.20
1:34.94
▲ 29.26
1:28.49
▲ 6.45
1:18.39
▲ 10.10
1:15.36
▲ 3.03
1:11.18
▲ 4.18
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200 IM SCY
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3:24.06
3:17.89
▲ 6.17
2:53.22
▲ 24.67
2:38.49
▲ 14.73
2:32.28
▲ 6.21
—
2:26.93
▲ 5.35
2:34.09
▼ 7.16
400 IM SCY
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—
—
—
—
5:46.69
5:20.13
▲ 26.56
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—
5:23.00
▼ 2.87
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.