North Shore 5 & 10K Swim hosted by Aqua Sphere!

Saturday 8th September 2018

Sunset Beach - Ehukai - Waimea: Kamehameha Hwy, Haleiwa, United States

Swimming, 10K, 5K


  • Open Water Swim 5K - Individual
  • Open Water Swim 5K Relay - Relay Ages 10-40
  • Open Water Swim 5K Relay - Relay Ages 41-80
  • Open Water Swim 5K Relay - Relay Ages 81-120
  • Fin Divison, Male & Female, No Age Groups - Individual
  • Open water swim-10K! - Individual Age group/open
  • Open water swim-10K - Individual Age group/open


The Aqua Sphere North Shore 5k & 10K Swim is Hawaii's first and only 5K-swim race from Sunset Beach to Waimea Bay. The North Shore 5K swim & relay will also have a "tag team" option for 2 swimmers. The tag will take place at Ehukai Beach. Put on those Aqua Sphere "Alpha" fins and join the fin division for individual swimmers only, fin start will be 15 minutes after individuals and teams.

The 10K swim will start at Waimea Bay at 7am with swimmers going North to the turnaround at Sunset Beach!

This event is made possible by the support of the "Outrigger Duke Kahanamoku Foundation" please visit their website at: and support this awesome organization.


Event details and schedule

Please visit for all the race details.

Organised by

North Shore Triathlon

1630 Makiki St C206, Honolulu

Phone: 8083728885

Event Images