Swimmer profile

Leo MASTAGNI

Male10 & UnderCREW SwimmingLA · SOUTHERN

PerformanceProgressionGoalsTime StandardsMeets
Short-Course YardsLong-Course Meters
SeasonUSA Swimming season runs Sept – Aug
Event
2025–26
50 Free LCM
51.39
100 Free LCM
1:59.52
50 Back LCM
1:02.60
50 Breast LCM
1:06.39
100 Breast LCM
2:17.00
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.

50 Free LCM51.39PB
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100 Free LCM1:59.52PB
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50 Back LCM1:02.60PB
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50 Breast LCM1:06.39PB
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100 Breast LCM2:17.00PB
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