Swimmer profile
Nathan Petchdenlarp
Male17-18PRO SwimmingPNW · 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
39.02
34.67
▲ 4.35
31.43
▲ 3.24
31.24
▲ 0.19
31.17
▲ 0.07
25.87
▲ 5.30
25.27
▲ 0.60
23.82
▲ 1.45
23.32
▲ 0.50
22.72
▲ 0.60
23.21
▼ 0.49
100 Free SCY
1:32.18
1:17.22
▲ 14.96
1:11.96
▲ 5.26
1:07.20
▲ 4.76
1:01.68
▲ 5.52
56.53
▲ 5.15
55.75
▲ 0.78
53.53
▲ 2.22
51.07
▲ 2.46
52.05
▼ 0.98
51.04
▲ 1.01
200 Free SCY
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2:44.03
2:25.17
▲ 18.86
2:13.19
▲ 11.98
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2:03.25
▲ 9.94
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1:52.25
▲ 11.00
1:53.31
▼ 1.06
1:53.01
▲ 0.30
500 Free SCY
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7:40.02
6:32.49
▲ 67.53
5:56.63
▲ 35.86
—
5:18.58
▲ 38.05
5:11.94
▲ 6.64
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5:01.20
▲ 10.74
5:19.74
▼ 18.54
1000 Free SCY
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—
—
—
—
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11:24.06
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—
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1650 Free SCY
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—
—
—
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19:12.22
18:55.94
▲ 16.28
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—
—
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50 Back SCY
46.69
42.46
▲ 4.23
39.78
▲ 2.68
39.16
▲ 0.62
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—
—
—
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27.33
▲ 11.83
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100 Back SCY
1:47.40
1:27.40
▲ 20.00
1:21.83
▲ 5.57
—
—
1:06.53
▲ 15.30
—
1:01.93
▲ 4.60
1:00.32
▲ 1.61
58.01
▲ 2.31
58.19
▼ 0.18
200 Back SCY
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—
—
—
—
—
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2:11.93
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50 Breast SCY
50.48
42.91
▲ 7.57
38.30
▲ 4.61
36.43
▲ 1.87
32.26
▲ 4.17
30.93
▲ 1.33
29.43
▲ 1.50
28.90
▲ 0.53
28.20
▲ 0.70
27.90
▲ 0.30
28.16
▼ 0.26
100 Breast SCY
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1:34.43
1:22.29
▲ 12.14
1:18.50
▲ 3.79
1:11.40
▲ 7.10
1:03.90
▲ 7.50
1:02.21
▲ 1.69
1:00.79
▲ 1.42
1:00.10
▲ 0.69
59.89
▲ 0.21
1:00.38
▼ 0.49
200 Breast SCY
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2:48.64
2:34.21
▲ 14.43
2:21.05
▲ 13.16
2:14.67
▲ 6.38
2:10.36
▲ 4.31
2:09.91
▲ 0.45
2:07.61
▲ 2.30
2:13.21
▼ 5.60
50 Fly SCY
52.02
40.25
▲ 11.77
37.79
▲ 2.46
34.08
▲ 3.71
30.94
▲ 3.14
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—
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26.06
▲ 4.88
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100 Fly SCY
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1:34.74
1:25.80
▲ 8.94
1:17.19
▲ 8.61
1:11.95
▲ 5.24
1:00.20
▲ 11.75
1:00.17
▲ 0.03
58.34
▲ 1.83
57.96
▲ 0.38
57.14
▲ 0.82
56.77
▲ 0.37
200 Fly SCY
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2:15.45
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2:07.99
▲ 7.46
2:08.36
▼ 0.37
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100 IM SCY
1:40.87
1:26.19
▲ 14.68
1:19.49
▲ 6.70
1:15.14
▲ 4.35
1:08.47
▲ 6.67
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200 IM SCY
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2:49.96
2:40.05
▲ 9.91
2:25.79
▲ 14.26
2:08.75
▲ 17.04
2:07.36
▲ 1.39
2:05.37
▲ 1.99
2:01.12
▲ 4.25
1:59.70
▲ 1.42
1:59.26
▲ 0.44
400 IM SCY
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5:08.30
4:37.33
▲ 30.97
4:29.42
▲ 7.91
4:44.89
▼ 15.47
4:31.81
▲ 13.08
4:22.86
▲ 8.95
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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.