Special 50th Anniversary Celebration  – Honolulu Marathon Aloha Nights at Waikiki Beach Walk Plaza on Lewers Street. To celebrate the 50th Anniversary of the Honolulu Marathon, there will be an official opening and torch lighting ceremony in Waikiki on Friday December 9. A concert will follow and include multiple Na Hoku Hanohano award-winning performers Na Hoa and Henry Kapono. The festivities continue on Saturday the 10th,…