Swimmer profile
Oliver Zeng
Male11-12Valley SplashPC · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2023–24
2024–25
2025–26
50 Free SCY
42.80
34.30
▲ 8.50
31.39
▲ 2.91
100 Free SCY
1:43.03
1:23.95
▲ 19.08
1:12.52
▲ 11.43
200 Free SCY
—
—
2:49.03
50 Back SCY
47.73
40.23
▲ 7.50
35.77
▲ 4.46
100 Back SCY
—
—
1:21.49
200 Back SCY
—
—
2:57.14
50 Breast SCY
—
47.64
44.47
▲ 3.17
100 Breast SCY
—
1:49.90
1:34.25
▲ 15.65
200 Breast SCY
—
—
3:22.82
50 Fly SCY
—
36.74
36.36
▲ 0.38
100 Fly SCY
—
1:30.24
1:27.26
▲ 2.98
100 IM SCY
—
1:32.19
1:22.64
▲ 9.55
200 IM SCY
—
3:05.96
3:01.89
▲ 4.07
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.