Open Water Swimming sector
Open Water Swimming
Waikiki Roughwater Swim
The ocean swim that inspired the Ironman — Sans Souci Beach to Duke Kahanamoku Beach.
DateMon, Sep 07 2026
Start Time08:00 AM
LocationHonolulu, HI
Distance2.384 mi open water
Elevation GainFlat / n-a
Entry Fee$75
FieldProfessional + Amateur
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