Swimmer profile

Jonah Mafnas

MaleOpen / SeniorSacramento Aquatics ClubSN · WESTERN

PerformanceProgressionGoalsTime StandardsMeets
Short-Course YardsLong-Course Meters
SeasonUSA Swimming season runs Sept – Aug
Event
2025–26
50 Free LCM
25.47
100 Free LCM
57.30
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 LCM25.47PB
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100 Free LCM57.30PB
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