Swimmer profile
Jayson Serrano
MaleOpen / SeniorSandpipers Of NevadaSCS · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2015–16
2016–17
2017–18
2018–19
2020–21
2021–22
2022–23
2023–24
50 Free LCM
37.35
29.88
▲ 7.47
29.25
▲ 0.63
27.28
▲ 1.97
26.95
▲ 0.33
25.84
▲ 1.11
25.62
▲ 0.22
26.37
▼ 0.75
100 Free LCM
1:25.62
1:07.14
▲ 18.48
1:06.54
▲ 0.60
59.89
▲ 6.65
56.31
▲ 3.58
55.94
▲ 0.37
55.26
▲ 0.68
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200 Free LCM
—
2:39.14
2:26.15
▲ 12.99
2:14.48
▲ 11.67
2:06.40
▲ 8.08
2:05.25
▲ 1.15
2:03.19
▲ 2.06
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400 Free LCM
—
—
—
5:09.58
4:35.28
▲ 34.30
4:28.92
▲ 6.36
4:20.23
▲ 8.69
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800 Free LCM
—
—
—
—
—
9:43.74
—
—
1500 Free LCM
—
—
—
20:27.79
—
17:58.44
▲ 149.35
18:05.16
▼ 6.72
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50 Back LCM
46.78
40.69
▲ 6.09
—
—
—
—
31.27
▲ 9.42
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100 Back LCM
1:45.81
1:26.01
▲ 19.80
1:18.89
▲ 7.12
—
—
—
1:07.09
▲ 11.80
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200 Back LCM
—
—
—
2:37.61
—
2:41.21
▼ 3.60
2:28.87
▲ 12.34
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50 Breast LCM
48.32
42.00
▲ 6.32
39.86
▲ 2.14
—
—
32.38
▲ 7.48
31.02
▲ 1.36
31.47
▼ 0.45
100 Breast LCM
1:50.93
1:31.11
▲ 19.82
1:22.93
▲ 8.18
1:16.89
▲ 6.04
1:13.75
▲ 3.14
1:06.38
▲ 7.37
1:07.09
▼ 0.71
1:07.07
▲ 0.02
200 Breast LCM
—
—
2:58.39
2:47.20
▲ 11.19
2:40.47
▲ 6.73
2:26.32
▲ 14.15
2:25.79
▲ 0.53
2:30.48
▼ 4.69
50 Fly LCM
58.23
—
—
—
—
28.90
▲ 29.33
—
28.46
▲ 0.44
100 Fly LCM
—
—
—
1:14.83
1:08.85
▲ 5.98
1:07.68
▲ 1.17
1:04.00
▲ 3.68
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200 Fly LCM
—
—
—
—
—
2:51.57
2:30.64
▲ 20.93
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200 IM LCM
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3:00.32
2:43.32
▲ 17.00
2:35.71
▲ 7.61
2:24.02
▲ 11.69
2:20.20
▲ 3.82
2:15.16
▲ 5.04
2:19.30
▼ 4.14
400 IM LCM
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—
—
5:30.87
5:28.59
▲ 2.28
5:21.70
▲ 6.89
4:50.16
▲ 31.54
4:56.58
▼ 6.42
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.