Swimmer profile
Yahan Zhang
Female15-16Lake Oswego Swim ClubOR · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free LCM
31.15
30.60
▲ 0.55
29.50
▲ 1.10
30.93
▼ 1.43
100 Free LCM
1:08.41
1:06.23
▲ 2.18
1:06.00
▲ 0.23
—
200 Free LCM
2:31.68
—
—
—
100 Back LCM
—
1:17.65
1:16.38
▲ 1.27
1:13.95
▲ 2.43
50 Breast LCM
—
—
34.66
35.85
▼ 1.19
100 Breast LCM
1:19.08
1:16.42
▲ 2.66
1:16.02
▲ 0.40
1:17.91
▼ 1.89
200 Breast LCM
2:52.72
2:47.77
▲ 4.95
2:45.31
▲ 2.46
2:47.55
▼ 2.24
100 Fly LCM
—
1:14.95
1:12.92
▲ 2.03
—
200 IM LCM
2:45.76
2:40.58
▲ 5.18
2:36.90
▲ 3.68
2:47.90
▼ 11.00
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.