Swimmer profile
Hayden Kwan
MaleOpen / SeniorAlto Swim ClubFL · SOUTHERNCollege athlete · Stanford UniversityD1
SeasonUSA Swimming season runs Sept – Aug
Event
2009–10
2010–11
2011–12
2012–13
2013–14
2014–15
2015–16
2016–17
2017–18
2018–19
2019–20
2020–21
2022–23
2023–24
2024–25
2025–26
50 Free LCM
43.59
38.76
▲ 4.83
33.88
▲ 4.88
31.70
▲ 2.18
30.61
▲ 1.09
29.12
▲ 1.49
28.09
▲ 1.03
26.36
▲ 1.73
25.17
▲ 1.19
25.17
± 0.00
—
25.14
▲ 0.03
—
—
—
—
100 Free LCM
1:39.35
1:21.12
▲ 18.23
1:12.67
▲ 8.45
1:07.98
▲ 4.69
1:04.56
▲ 3.42
1:02.15
▲ 2.41
1:00.89
▲ 1.26
58.58
▲ 2.31
54.45
▲ 4.13
54.42
▲ 0.03
—
54.10
▲ 0.32
—
—
—
—
200 Free LCM
—
—
2:38.34
2:30.66
▲ 7.68
2:18.59
▲ 12.07
2:16.16
▲ 2.43
2:12.45
▲ 3.71
2:07.09
▲ 5.36
1:58.57
▲ 8.52
1:57.41
▲ 1.16
—
1:57.58
▼ 0.17
—
—
—
—
400 Free LCM
—
—
—
5:24.80
4:52.87
▲ 31.93
4:31.57
▲ 21.30
4:29.59
▲ 1.98
—
4:23.85
▲ 5.74
—
—
—
—
—
—
—
800 Free LCM
—
—
—
—
—
9:54.43
—
—
—
—
—
—
—
—
—
—
50 Back LCM
51.26
44.25
▲ 7.01
37.58
▲ 6.67
35.20
▲ 2.38
32.06
▲ 3.14
30.48
▲ 1.58
—
—
—
27.68
▲ 2.80
—
27.03
▲ 0.65
26.78
▲ 0.25
—
26.47
▲ 0.31
—
100 Back LCM
—
1:38.43
1:21.49
▲ 16.94
1:16.95
▲ 4.54
1:08.83
▲ 8.12
1:04.08
▲ 4.75
1:02.26
▲ 1.82
1:00.78
▲ 1.48
59.46
▲ 1.32
57.68
▲ 1.78
58.60
▼ 0.92
56.89
▲ 1.71
56.64
▲ 0.25
55.84
▲ 0.80
55.51
▲ 0.33
—
200 Back LCM
—
—
—
2:49.62
2:37.67
▲ 11.95
2:25.46
▲ 12.21
2:14.09
▲ 11.37
2:12.95
▲ 1.14
2:09.65
▲ 3.30
2:04.50
▲ 5.15
2:09.23
▼ 4.73
2:02.98
▲ 6.25
2:02.66
▲ 0.32
2:00.22
▲ 2.44
2:01.18
▼ 0.96
2:03.03
▼ 1.85
50 Breast LCM
1:00.14
53.11
▲ 7.03
46.84
▲ 6.27
44.82
▲ 2.02
43.29
▲ 1.53
37.34
▲ 5.95
—
—
—
—
—
—
—
—
—
—
100 Breast LCM
—
—
1:41.95
1:36.85
▲ 5.10
1:22.79
▲ 14.06
1:16.63
▲ 6.16
1:15.98
▲ 0.65
1:16.91
▼ 0.93
1:12.00
▲ 4.91
1:14.43
▼ 2.43
—
—
—
—
—
—
200 Breast LCM
—
—
—
—
3:07.57
2:51.64
▲ 15.93
2:40.21
▲ 11.43
2:44.26
▼ 4.05
—
—
—
—
—
—
—
—
50 Fly LCM
54.32
42.73
▲ 11.59
38.00
▲ 4.73
33.46
▲ 4.54
30.91
▲ 2.55
28.37
▲ 2.54
—
—
—
—
—
—
—
—
—
—
100 Fly LCM
1:55.19
1:41.62
▲ 13.57
—
1:15.85
▲ 25.77
1:08.31
▲ 7.54
1:06.26
▲ 2.05
1:00.16
▲ 6.10
59.43
▲ 0.73
58.77
▲ 0.66
57.15
▲ 1.62
58.36
▼ 1.21
56.14
▲ 2.22
57.81
▼ 1.67
56.01
▲ 1.80
—
57.93
▼ 1.92
200 Fly LCM
—
—
—
—
2:41.44
2:29.68
▲ 11.76
2:15.34
▲ 14.34
2:14.05
▲ 1.29
2:16.07
▼ 2.02
2:11.95
▲ 4.12
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—
—
—
—
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200 IM LCM
3:58.88
—
—
2:43.25
▲ 75.63
2:31.36
▲ 11.89
2:18.12
▲ 13.24
2:15.03
▲ 3.09
2:14.67
▲ 0.36
2:11.51
▲ 3.16
2:09.43
▲ 2.08
2:09.36
▲ 0.07
2:08.48
▲ 0.88
—
—
—
—
400 IM LCM
—
—
—
—
5:36.71
5:21.92
▲ 14.79
4:52.36
▲ 29.56
4:51.39
▲ 0.97
4:42.06
▲ 9.33
4:40.27
▲ 1.79
—
4:40.14
▲ 0.13
—
—
—
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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.