Swimmer profile
Nathan Knobelspiesse
MaleOpen / SeniorTeam Eugene Aquatics-YMCAOR · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2015–16
2016–17
2017–18
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
32.68
30.83
▲ 1.85
28.94
▲ 1.89
26.93
▲ 2.01
24.97
▲ 1.96
23.80
▲ 1.17
23.29
▲ 0.51
22.29
▲ 1.00
22.79
▼ 0.50
22.41
▲ 0.38
21.49
▲ 0.92
100 Free SCY
1:10.52
1:08.48
▲ 2.04
1:00.77
▲ 7.71
57.60
▲ 3.17
53.42
▲ 4.18
51.27
▲ 2.15
49.84
▲ 1.43
49.70
▲ 0.14
48.05
▲ 1.65
50.00
▼ 1.95
49.54
▲ 0.46
200 Free SCY
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2:16.97
2:05.73
▲ 11.24
1:53.90
▲ 11.83
1:50.85
▲ 3.05
1:46.40
▲ 4.45
1:45.63
▲ 0.77
1:43.47
▲ 2.16
1:47.54
▼ 4.07
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500 Free SCY
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6:20.94
5:45.26
▲ 35.68
5:06.48
▲ 38.78
4:55.69
▲ 10.79
4:47.87
▲ 7.82
4:50.08
▼ 2.21
5:00.21
▼ 10.13
5:16.62
▼ 16.41
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1000 Free SCY
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—
—
12:15.62
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—
—
10:03.40
▲ 132.22
10:39.96
▼ 36.56
10:40.60
▼ 0.64
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1650 Free SCY
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—
—
—
—
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16:53.07
16:22.93
▲ 30.14
18:24.34
▼ 121.41
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50 Back SCY
41.07
35.27
▲ 5.80
36.58
▼ 1.31
32.21
▲ 4.37
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—
—
25.43
▲ 6.78
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100 Back SCY
1:38.10
1:20.68
▲ 17.42
1:13.91
▲ 6.77
1:07.25
▲ 6.66
1:01.27
▲ 5.98
58.70
▲ 2.57
55.79
▲ 2.91
52.68
▲ 3.11
51.41
▲ 1.27
53.81
▼ 2.40
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200 Back SCY
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—
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2:15.92
2:04.70
▲ 11.22
1:54.90
▲ 9.80
1:57.01
▼ 2.11
1:50.86
▲ 6.15
1:53.32
▼ 2.46
1:54.44
▼ 1.12
50 Breast SCY
41.71
38.84
▲ 2.87
36.67
▲ 2.17
32.98
▲ 3.69
33.03
▼ 0.05
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—
28.68
▲ 4.35
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100 Breast SCY
1:29.85
1:22.04
▲ 7.81
1:17.45
▲ 4.59
1:12.17
▲ 5.28
1:08.52
▲ 3.65
1:04.13
▲ 4.39
1:00.77
▲ 3.36
59.23
▲ 1.54
57.92
▲ 1.31
59.11
▼ 1.19
56.93
▲ 2.18
200 Breast SCY
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2:50.83
2:32.61
▲ 18.22
2:25.04
▲ 7.57
2:20.43
▲ 4.61
2:11.18
▲ 9.25
2:09.63
▲ 1.55
2:05.41
▲ 4.22
2:12.99
▼ 7.58
2:08.90
▲ 4.09
50 Fly SCY
34.91
34.42
▲ 0.49
32.29
▲ 2.13
28.50
▲ 3.79
27.70
▲ 0.80
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—
24.30
▲ 3.40
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22.90
▲ 1.40
23.25
▼ 0.35
100 Fly SCY
1:30.37
1:15.99
▲ 14.38
1:09.77
▲ 6.22
1:01.92
▲ 7.85
58.05
▲ 3.87
55.09
▲ 2.96
52.98
▲ 2.11
51.17
▲ 1.81
50.09
▲ 1.08
49.73
▲ 0.36
49.90
▼ 0.17
200 Fly SCY
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2:16.60
2:03.95
▲ 12.65
1:58.11
▲ 5.84
1:53.86
▲ 4.25
1:50.38
▲ 3.48
1:49.62
▲ 0.76
1:48.59
▲ 1.03
1:48.45
▲ 0.14
100 IM SCY
1:20.72
1:13.42
▲ 7.30
1:09.68
▲ 3.74
1:04.11
▲ 5.57
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200 IM SCY
2:53.28
2:51.94
▲ 1.34
2:29.16
▲ 22.78
2:19.01
▲ 10.15
2:09.51
▲ 9.50
2:03.14
▲ 6.37
1:58.50
▲ 4.64
1:53.43
▲ 5.07
1:52.30
▲ 1.13
1:51.70
▲ 0.60
1:52.72
▼ 1.02
400 IM SCY
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4:32.38
4:21.46
▲ 10.92
4:06.63
▲ 14.83
4:02.75
▲ 3.88
4:01.15
▲ 1.60
4:01.19
▼ 0.04
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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.