Swimmer profile
Matvii Onofriichuk
Male13-14West Coast AquaticsPNW · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
47.10
40.42
▲ 6.68
32.47
▲ 7.95
30.72
▲ 1.75
27.97
▲ 2.75
25.87
▲ 2.10
100 Free SCY
—
1:29.43
1:13.61
▲ 15.82
1:07.81
▲ 5.80
1:05.18
▲ 2.63
54.61
▲ 10.57
200 Free SCY
—
3:13.68
2:32.10
▲ 41.58
2:27.08
▲ 5.02
—
—
500 Free SCY
—
—
—
6:31.90
6:15.15
▲ 16.75
5:57.62
▲ 17.53
1000 Free SCY
—
—
—
14:29.57
14:02.44
▲ 27.13
12:02.20
▲ 120.24
1650 Free SCY
—
—
—
24:06.58
23:26.74
▲ 39.84
19:41.54
▲ 225.20
50 Back SCY
52.38
40.79
▲ 11.59
40.03
▲ 0.76
33.37
▲ 6.66
32.37
▲ 1.00
28.60
▲ 3.77
100 Back SCY
—
1:36.06
1:20.26
▲ 15.80
1:12.76
▲ 7.50
1:09.49
▲ 3.27
59.51
▲ 9.98
200 Back SCY
—
—
2:45.45
—
2:30.91
▲ 14.54
2:18.58
▲ 12.33
50 Breast SCY
1:19.59
51.47
▲ 28.12
40.66
▲ 10.81
36.44
▲ 4.22
34.66
▲ 1.78
29.32
▲ 5.34
100 Breast SCY
—
1:46.08
1:43.36
▲ 2.72
1:20.55
▲ 22.81
1:15.74
▲ 4.81
1:04.00
▲ 11.74
200 Breast SCY
—
—
—
2:52.40
2:48.36
▲ 4.04
2:19.89
▲ 28.47
50 Fly SCY
—
47.17
37.15
▲ 10.02
—
—
29.51
▲ 7.64
100 Fly SCY
—
—
1:43.27
1:22.14
▲ 21.13
1:16.29
▲ 5.85
1:06.97
▲ 9.32
200 Fly SCY
—
—
—
—
2:49.07
2:28.87
▲ 20.20
100 IM SCY
—
1:36.84
1:19.78
▲ 17.06
1:14.89
▲ 4.89
1:10.02
▲ 4.87
1:00.10
▲ 9.92
200 IM SCY
—
3:29.81
2:45.31
▲ 44.50
2:38.52
▲ 6.79
2:30.89
▲ 7.63
2:20.77
▲ 10.12
400 IM SCY
—
—
—
—
5:12.95
4:45.80
▲ 27.15
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.