Swimmer profile
Oliwer Zajac
Male11-12Hickory Willow Swim AssocIL · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free SCY
56.17
39.36
▲ 16.81
32.09
▲ 7.27
29.28
▲ 2.81
100 Free SCY
—
1:31.52
1:11.43
▲ 20.09
1:03.80
▲ 7.63
200 Free SCY
—
—
—
2:17.49
500 Free SCY
—
—
—
6:36.71
50 Back SCY
1:24.57
43.19
▲ 41.38
36.87
▲ 6.32
35.07
▲ 1.80
100 Back SCY
—
—
1:21.37
1:16.53
▲ 4.84
200 Back SCY
—
—
—
2:33.17
50 Breast SCY
—
46.29
43.61
▲ 2.68
36.32
▲ 7.29
100 Breast SCY
—
—
1:32.57
1:20.46
▲ 12.11
200 Breast SCY
—
—
—
3:07.17
50 Fly SCY
—
54.50
39.94
▲ 14.56
33.21
▲ 6.73
100 Fly SCY
—
—
—
1:19.84
100 IM SCY
—
1:43.57
1:24.43
▲ 19.14
1:14.42
▲ 10.01
200 IM SCY
—
—
2:59.64
2:45.60
▲ 14.04
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.