Swimmer profile
Sebastian Serna
Male11-12Desert Shark Swim ClubBO · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2025–26
50 Free SCY
43.75
100 Free SCY
1:41.08
50 Back SCY
48.72
50 Breast SCY
1:00.77
100 Breast SCY
2:18.43
100 IM SCY
2:04.40
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.