Swimmer profile
CJ Zhao
Male13-14Columbia SwimmingSC · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2025–26
50 Free LCM
31.03
100 Free LCM
1:11.34
200 Free LCM
2:38.74
100 Back LCM
1:19.54
100 Breast LCM
1:32.72
200 Breast LCM
3:30.93
100 Fly LCM
1:22.82
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.