Swimmer profile
Libby Koscielecki
Female10 & UnderDiamond State AquaticsMA · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2025–26
50 Free SCY
37.58
25 Fly SCY
17.15
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.