Swimmer profile
Piero Duenas
Male17-18Riverside Aquatics AssociationSCS · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
41.34
36.80
▲ 4.54
31.21
▲ 5.59
29.10
▲ 2.11
25.56
▲ 3.54
24.37
▲ 1.19
24.63
▼ 0.26
23.90
▲ 0.73
100 Free SCY
1:34.07
1:23.63
▲ 10.44
1:11.54
▲ 12.09
1:02.35
▲ 9.19
58.15
▲ 4.20
52.58
▲ 5.57
52.97
▼ 0.39
51.26
▲ 1.71
200 Free SCY
3:40.27
3:06.78
▲ 33.49
2:33.30
▲ 33.48
2:25.38
▲ 7.92
2:09.47
▲ 15.91
2:00.36
▲ 9.11
1:56.84
▲ 3.52
1:51.09
▲ 5.75
500 Free SCY
—
8:06.77
—
—
6:07.97
▲ 118.80
5:36.79
▲ 31.18
5:17.54
▲ 19.25
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50 Back SCY
50.36
45.39
▲ 4.97
37.31
▲ 8.08
—
—
—
—
—
100 Back SCY
1:47.99
1:34.37
▲ 13.62
1:23.18
▲ 11.19
1:16.73
▲ 6.45
1:08.84
▲ 7.89
1:03.69
▲ 5.15
—
59.62
▲ 4.07
200 Back SCY
—
—
—
—
—
2:27.93
—
—
50 Breast SCY
58.37
51.96
▲ 6.41
45.06
▲ 6.90
—
—
—
—
—
100 Breast SCY
—
1:53.58
—
1:27.25
▲ 26.33
1:19.00
▲ 8.25
1:12.47
▲ 6.53
—
1:07.44
▲ 5.03
200 Breast SCY
—
—
—
—
3:00.36
2:38.68
▲ 21.68
—
—
50 Fly SCY
44.85
39.79
▲ 5.06
34.39
▲ 5.40
—
—
—
—
25.14
▲ 9.25
100 Fly SCY
1:57.25
1:34.66
▲ 22.59
1:22.02
▲ 12.64
1:07.53
▲ 14.49
58.98
▲ 8.55
57.58
▲ 1.40
55.20
▲ 2.38
54.63
▲ 0.57
200 Fly SCY
—
—
—
2:34.44
2:14.30
▲ 20.14
2:08.34
▲ 5.96
2:05.77
▲ 2.57
1:59.73
▲ 6.04
100 IM SCY
1:45.85
1:35.31
▲ 10.54
1:19.98
▲ 15.33
—
—
—
—
—
200 IM SCY
—
3:25.03
—
2:31.15
▲ 53.88
2:15.62
▲ 15.53
2:16.59
▼ 0.97
2:11.79
▲ 4.80
2:08.18
▲ 3.61
400 IM SCY
—
—
—
—
—
4:46.30
4:43.74
▲ 2.56
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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.