Swimmer profile
Leo Chang
Male17-18Flatiron Athletic ClubCO · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2023–24
2024–25
50 Free LCM
28.62
—
100 Free LCM
—
1:01.51
200 Free LCM
—
2:24.39
100 Breast LCM
1:22.72
1:24.37
▼ 1.65
200 Breast LCM
—
3:02.33
200 IM LCM
2:46.84
2:40.51
▲ 6.33
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.