Swimmer profile
Zachary Onopko
Male15-16SwimUnitedOH · CENTRAL
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
58.89
43.39
▲ 15.50
38.31
▲ 5.08
32.70
▲ 5.61
27.99
▲ 4.71
24.80
▲ 3.19
24.20
▲ 0.60
23.38
▲ 0.82
100 Free SCY
—
1:36.19
—
1:13.61
▲ 22.58
59.32
▲ 14.29
55.32
▲ 4.00
54.07
▲ 1.25
54.42
▼ 0.35
200 Free SCY
—
—
—
—
2:14.55
2:07.86
▲ 6.69
—
—
500 Free SCY
—
—
—
—
6:27.28
—
—
—
50 Back SCY
—
49.30
47.42
▲ 1.88
40.45
▲ 6.97
34.26
▲ 6.19
32.84
▲ 1.42
—
—
100 Back SCY
—
—
—
1:30.45
1:15.68
▲ 14.77
1:09.34
▲ 6.34
1:07.26
▲ 2.08
—
200 Back SCY
—
—
—
—
—
2:33.13
—
—
50 Breast SCY
—
—
58.04
55.19
▲ 2.85
42.42
▲ 12.77
—
33.07
▲ 9.35
30.84
▲ 2.23
100 Breast SCY
—
—
—
1:49.51
1:24.45
▲ 25.06
1:19.56
▲ 4.89
—
1:11.29
▲ 8.27
50 Fly SCY
—
—
—
37.96
33.43
▲ 4.53
25.44
▲ 7.99
24.81
▲ 0.63
23.99
▲ 0.82
100 Fly SCY
—
—
—
1:47.96
1:07.66
▲ 40.30
55.33
▲ 12.33
55.10
▲ 0.23
51.57
▲ 3.53
200 Fly SCY
—
—
—
—
2:31.74
2:18.18
▲ 13.56
2:16.33
▲ 1.85
2:01.45
▲ 14.88
100 IM SCY
—
—
—
1:25.97
1:14.43
▲ 11.54
1:07.71
▲ 6.72
—
58.68
▲ 9.03
200 IM SCY
—
—
—
—
2:31.80
2:25.46
▲ 6.34
2:15.82
▲ 9.64
—
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.