Swimmer profile
Leo MASTAGNI
Male10 & UnderCREW SwimmingLA · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2025–26
50 Free SCY
49.00
100 Free SCY
1:55.72
50 Back SCY
1:06.25
50 Breast SCY
57.01
100 Breast SCY
1:58.49
25 Fly SCY
34.33
100 IM SCY
2:10.71
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.