From the City and County website, 2014 O’ahu Schedule of Major Parades and Events
Sunday December 14, 2015 5am-1pm
HONOLULU MARATHON sponsored by Honolulu Marathon Association. They expect to have 35,000+ runners. It will start on Ala Moana Blvd., near Queen St., to Ala Moana Blvd., ewa bound, to Nuuanu Ave., to King St., to Kapiolani Blvd., to Piikoi St., to Ala Moana Blvd., to Kalakaua Ave., to Monsarrat Ave., to Paki Ave., to Diamond Hd. Rd., to 18th Ave., to Kilauea Ave., to Waialae Ave., to Kalanianaole Hwy., to Hawaii Kai Dr., to Keahole St. to Kalanianaole Hwy., to Kealaolu Ave., to Kahala Ave., to Diamond Head Rd., to Kalakaua Ave., end at Honolulu Marathon finish/Kapiolani Bandstand. Roadways closed: 1)H1 Freeway closed at Waialae Ave. off ramp to Aina Koa Ave., 2)Kalanianaole Hwy., makai half closed for runners, between Aina Koa Ave. & Kawaihae St., mauka half converted to contra flow, 3)Kalanianaole Hwy., all lanes closed, between Kawaihao St. to Keahole St., Contact: Honolulu Marathon Assn. 734-7200 Fax: 732-7057 For more info, visit their website: http://www.honolulumarathon.org/