Swimmer profile
Hayden Nguyen
Female13-14Roadrunner AquaticCC · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2017–18
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
58.56
44.53
▲ 14.03
38.06
▲ 6.47
36.60
▲ 1.46
33.05
▲ 3.55
—
27.89
▲ 5.16
26.38
▲ 1.51
25.29
▲ 1.09
100 Free SCY
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1:44.23
1:17.85
▲ 26.38
1:28.12
▼ 10.27
1:14.49
▲ 13.63
1:08.52
▲ 5.97
1:02.37
▲ 6.15
58.01
▲ 4.36
56.13
▲ 1.88
200 Free SCY
—
—
—
—
2:45.05
2:29.50
▲ 15.55
2:14.22
▲ 15.28
2:12.19
▲ 2.03
2:07.16
▲ 5.03
500 Free SCY
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—
—
—
—
6:52.27
—
6:10.97
▲ 41.30
6:00.49
▲ 10.48
50 Back SCY
58.87
52.98
▲ 5.89
41.59
▲ 11.39
—
33.59
▲ 8.00
35.60
▼ 2.01
32.57
▲ 3.03
—
—
100 Back SCY
—
—
—
—
1:30.94
1:14.64
▲ 16.30
1:10.58
▲ 4.06
1:08.36
▲ 2.22
1:06.60
▲ 1.76
200 Back SCY
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—
—
—
—
2:42.06
2:42.80
▼ 0.74
2:24.62
▲ 18.18
2:30.31
▼ 5.69
50 Breast SCY
1:08.57
58.58
▲ 9.99
47.09
▲ 11.49
46.54
▲ 0.55
38.86
▲ 7.68
37.10
▲ 1.76
33.03
▲ 4.07
32.49
▲ 0.54
31.48
▲ 1.01
100 Breast SCY
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2:19.92
1:43.07
▲ 36.85
1:44.38
▼ 1.31
1:26.96
▲ 17.42
1:18.52
▲ 8.44
1:12.54
▲ 5.98
1:11.17
▲ 1.37
1:08.06
▲ 3.11
200 Breast SCY
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—
—
—
—
2:51.51
2:43.98
▲ 7.53
2:33.71
▲ 10.27
2:31.58
▲ 2.13
50 Fly SCY
—
55.17
44.43
▲ 10.74
47.33
▼ 2.90
35.11
▲ 12.22
33.80
▲ 1.31
30.93
▲ 2.87
28.36
▲ 2.57
27.48
▲ 0.88
100 Fly SCY
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—
1:46.59
—
1:25.79
▲ 20.80
1:19.48
▲ 6.31
1:09.35
▲ 10.13
1:02.90
▲ 6.45
1:00.55
▲ 2.35
100 IM SCY
2:20.70
1:57.61
▲ 23.09
1:29.27
▲ 28.34
1:36.20
▼ 6.93
1:19.67
▲ 16.53
1:13.09
▲ 6.58
1:06.12
▲ 6.97
1:05.52
▲ 0.60
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200 IM SCY
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—
3:19.15
3:23.39
▼ 4.24
2:54.89
▲ 28.50
2:42.04
▲ 12.85
2:27.14
▲ 14.90
2:20.34
▲ 6.80
2:19.42
▲ 0.92
400 IM SCY
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—
—
—
—
—
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5:05.18
5:20.37
▼ 15.19
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.