Hawaii Kai Ultra Run XTreme
Honolulu, HI
Jul 26–27, 2025
- 100 Miler, 100K, 50 Miler, 50K, Marathon, 30K, Half Marathon
- Road (Paved)
- Official race website

The Hawaii Kai Ultra Run takes place semi-annually on the far east end of Oahu. This fun event is designed to challenge runners to take on new distances with the support and camaraderie of fellow runners. Official times are recorded for qualifying purposes for the 50 States Marathon Club, and …
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Local Historical Weather (Jul 26):
2024 | 2023 | 2022 | 2021 | 2020 | |
H (°F) | 85 | 89 | 84 | 87 | 84 |
L (°F) | 76 | 78 | 77 | 78 | 77 |
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