Swimmer profile
Kosta Petrosian
Male10 & UnderAcademy Swim ClubHI · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2024–25
2025–26
25 Free SCY
21.21
—
50 Free SCY
49.32
38.87
▲ 10.45
100 Free SCY
—
1:29.07
200 Free SCY
—
3:08.37
25 Back SCY
26.79
—
50 Back SCY
—
48.84
50 Breast SCY
—
56.19
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.