Swimmer profile
Roman Byelykh
Male15-16Wave AquaticsPNW · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
42.85
41.23
▲ 1.62
35.03
▲ 6.20
31.52
▲ 3.51
29.39
▲ 2.13
25.82
▲ 3.57
23.81
▲ 2.01
100 Free SCY
1:33.93
1:23.24
▲ 10.69
1:17.64
▲ 5.60
1:07.91
▲ 9.73
1:04.12
▲ 3.79
56.77
▲ 7.35
51.25
▲ 5.52
200 Free SCY
3:26.38
3:12.05
▲ 14.33
2:42.33
▲ 29.72
2:45.73
▼ 3.40
2:21.72
▲ 24.01
1:59.68
▲ 22.04
1:48.80
▲ 10.88
500 Free SCY
—
—
7:22.47
6:41.80
▲ 40.67
5:56.85
▲ 44.95
5:14.37
▲ 42.48
4:50.94
▲ 23.43
1000 Free SCY
—
—
—
—
—
11:06.79
9:58.34
▲ 68.45
1650 Free SCY
—
—
—
—
—
17:50.14
16:41.81
▲ 68.33
50 Back SCY
44.85
44.19
▲ 0.66
42.85
▲ 1.34
35.54
▲ 7.31
33.64
▲ 1.90
30.74
▲ 2.90
28.39
▲ 2.35
100 Back SCY
1:39.24
1:40.05
▼ 0.81
1:31.34
▲ 8.71
—
1:09.93
▲ 21.41
1:05.34
▲ 4.59
1:00.44
▲ 4.90
200 Back SCY
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—
3:09.66
3:06.01
▲ 3.65
2:26.86
▲ 39.15
2:10.87
▲ 15.99
2:12.00
▼ 1.13
50 Breast SCY
1:05.90
48.69
▲ 17.21
47.85
▲ 0.84
42.46
▲ 5.39
44.26
▼ 1.80
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—
100 Breast SCY
2:25.12
—
1:47.82
▲ 37.30
1:46.90
▲ 0.92
1:27.41
▲ 19.49
1:23.80
▲ 3.61
1:15.83
▲ 7.97
200 Breast SCY
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—
—
—
—
2:56.84
—
50 Fly SCY
49.20
52.37
▼ 3.17
41.97
▲ 10.40
33.98
▲ 7.99
32.05
▲ 1.93
—
25.80
▲ 6.25
100 Fly SCY
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—
1:37.60
1:34.85
▲ 2.75
1:12.63
▲ 22.22
1:03.35
▲ 9.28
58.20
▲ 5.15
200 Fly SCY
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—
—
—
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2:17.47
2:07.10
▲ 10.37
100 IM SCY
1:48.78
1:37.45
▲ 11.33
1:32.54
▲ 4.91
1:18.06
▲ 14.48
—
1:07.93
▲ 10.13
—
200 IM SCY
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3:48.67
3:12.18
▲ 36.49
3:05.18
▲ 7.00
2:38.61
▲ 26.57
2:22.57
▲ 16.04
2:10.67
▲ 11.90
400 IM SCY
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—
—
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5:57.87
4:55.30
▲ 62.57
4:25.70
▲ 29.60
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.