Swimmer profile
Olivia Zheng
Female11-12Life Time Arizona Swim TeamAZ · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free LCM
41.13
38.35
▲ 2.78
34.22
▲ 4.13
32.67
▲ 1.55
100 Free LCM
—
1:28.75
1:18.34
▲ 10.41
—
200 Free LCM
—
3:18.15
2:49.09
▲ 29.06
—
50 Back LCM
52.22
46.33
▲ 5.89
38.70
▲ 7.63
37.64
▲ 1.06
100 Back LCM
—
1:42.17
1:25.09
▲ 17.08
1:24.81
▲ 0.28
200 Back LCM
—
—
—
2:58.07
50 Breast LCM
1:03.74
48.99
▲ 14.75
45.39
▲ 3.60
45.08
▲ 0.31
100 Breast LCM
—
1:48.11
1:39.64
▲ 8.47
—
50 Fly LCM
58.74
43.72
▲ 15.02
35.30
▲ 8.42
34.45
▲ 0.85
100 Fly LCM
—
—
1:24.19
1:22.28
▲ 1.91
200 Fly LCM
—
—
—
3:18.60
200 IM LCM
—
3:33.71
3:02.51
▲ 31.20
—
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.