Akahai Half Marathon
Race Day Weather
Warm start
A warm 75°F start means heat management is critical — consider dialing back your goal pace by 10-20 sec/mi. Light winds shouldn't be a major factor for pacing. Moderate humidity at 73% is worth noting for effort level, especially in later miles.
Pace Calculator
Get forecast alerts for Akahai Half Marathon
We'll text or email you when the forecast shifts — so you can adjust gear, pacing, and strategy. Max one per day.
Race Info
The Akahai Half Marathon starts and finishes at Wai Kai in Ewa Beach on Oahu's Leeward Coast. The course passes Hoakalei Country Club, an Ernie Els-designed course that has hosted the LPGA Lotte Championship, and continues along the coast to Nimitz Beach. Aloha Racing has organized the race since 2023, alongside a 10K and 5K held the same morning. Akahai is Hawaiian for kindness expressed with tenderness, one of five values named in Hawaii's 1986 Aloha Spirit law.