Hawaii Ultramarathons
5 upcoming ultras across Hawaii, updated nightly. Want radius search and maps? Open these in the Race Finder.
When to race: ultras in Hawaii
Hawaii has 5 upcoming ultras over the next 12 months. December is the busiest month for them, with 2. Most are around Hilo, Pahala, Honolulu. The next one is Ka’ū coffee trail runs on September 20 in Pahala.
- Sep 20261 race
- Dec 20262 races
- Jan 20271 race
- Apr 20271 race
September 2026
- Sun 9/20Ka’ū coffee trail runsPahala, HI · 5K · 10K · Half Marathon · 50K · Trail · from $35 · registration closed · register ↗
December 2026
- Sat 12/19Hawaii Kai Ultra Run - Kalama Valley 2026Honolulu, HI · Half Marathon · 30K · Marathon · 50K · 50 Mile · from $30 · register ↗
- Thu 12/31Go BigHilo, HI · 100 Mile · 50K · register ↗
January 2027
- Sat 1/9BIRR Hilo to Volcano 50K Run/Walk/RelayHilo, HI · 50K · from $35 · register ↗
April 2027
- Sun 4/4Lavaman TriathlonWaikoloa, HI · 51.5K · 41.5K · from $150 · register ↗
Planning a race
- The adventure listrim to rim, the big rounds, and routes worth planning a year around
- Getting inhow entry works for the races that sell out or ballot
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