Swimmer profile
Kosta Petrosian
Male10 & UnderAcademy Swim ClubHI · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2024–25
2025–26
50 Free LCM
52.02
43.54
▲ 8.48
100 Free LCM
—
1:44.66
200 Free LCM
—
3:41.93
50 Back LCM
1:03.25
—
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.