Hawaii Kai Ultra Run

DEC
19-20
2026
Looped multi distance ultrarun at Kalama Valley Park near Sandy Beach, offering distances from a half marathon to 100 miles with on-course aid and a cupless policy.
19-20 Dec 2026
100 miles 100 kilometers 50 miles 50 kilometers 26 miles 30 kilometers 13 miles

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Hawaii Kai Ultra Run - Kalama Valley 2026

The Hawaii Kai Ultra Run takes place December 19 and 20, 2026, with check-in and start/finish at Kalama Valley Park, 555 Kealahou St., Hawaii Kai near Sandy Beach. The course is a measured 3.34-mile loop with the start/finish in the middle of the loop; turnaround points are marked with cones and signs.

Distances offered:

  • Half Marathon (13.1 Miles)
  • 30K
  • Marathon (26.2 Miles)
  • 50K
  • 50 Miles
  • 100K
  • 100 Miles

Street parking is available where posted along Kealahou St. Bus service is available via route 23; Bus Stop ID 288 is located across from the check-in tent at Kealahou St. and Mokuhano St. The event is a show up and sign in format with no packet pick up. Corral selections with set wave starts are offered and a wave start option is required to certify timing for some qualifying distances.

Hydration at the start/finish tent includes water, ice, and snacks. The event uses a cupless policy; participants are encouraged to bring a reusable receptacle or purchase a reusable cup at registration or on race day. Public restrooms are available 24 hours at the start/finish tent. Certificates, medals, and stickers are awarded to all registered finishers; finisher shirts are available for purchase in advance for a fee. Registration details and fees are set by the organizer and change at published dates. Visit the organization's website for the most recent information.

100 mi
100 Miles
100 km
100k
50 mi
50 Miles
50 km
50k
26 mi
Marathon
30 km
30k
13 mi
Half Marathon
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