Swimmer profile
Zai Oliver
Male13-14Talladega SwimSE · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
25 Free SCY
—
15.02
—
—
—
50 Free SCY
51.05
33.39
▲ 17.66
30.68
▲ 2.71
28.49
▲ 2.19
25.06
▲ 3.43
100 Free SCY
1:58.59
1:23.59
▲ 35.00
1:10.81
▲ 12.78
1:10.38
▲ 0.43
59.40
▲ 10.98
200 Free SCY
—
—
—
2:41.24
—
25 Back SCY
—
23.68
—
—
—
50 Back SCY
56.13
41.85
▲ 14.28
35.99
▲ 5.86
32.64
▲ 3.35
30.41
▲ 2.23
100 Back SCY
2:03.49
1:48.76
▲ 14.73
1:20.91
▲ 27.85
1:13.09
▲ 7.82
1:10.38
▲ 2.71
200 Back SCY
—
—
—
—
2:53.48
25 Breast SCY
—
22.34
—
—
—
50 Breast SCY
—
—
42.57
37.56
▲ 5.01
—
100 Breast SCY
—
—
—
1:25.85
1:28.19
▼ 2.34
25 Fly SCY
—
17.00
—
—
—
50 Fly SCY
—
44.90
36.48
▲ 8.42
30.92
▲ 5.56
28.16
▲ 2.76
100 Fly SCY
—
—
—
1:23.52
1:18.04
▲ 5.48
100 IM SCY
—
1:28.24
1:17.70
▲ 10.54
1:12.39
▲ 5.31
—
200 IM SCY
—
—
—
—
2:46.94
400 IM SCY
—
—
—
—
5:55.77
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.