Saturday
Aquathon
» Ko Olina Sports Festival: Run/swim, 6:30 a.m., Ko Olina. koolinatriathlon.com.
Billiards
» Top Gun 8-Ball: Singles, 1 p.m., TJ’s Sports Bar & Grill, 600 Kapiolani Blvd. oahuapaleaues.com.
BMX
» Sandbox BMX: Registration, 4 p.m.; racing, 5 p.m., Sandbox Track, Sand Island. islandbmx.org.
Duathlon
» Lahaina Duathlon: run/bike, 8 a.m., Flemming Road. mauistyl@maui.net.
Fencing
» USFA Hawaii: Don Appling Veterans Challenge, foil, sabre, epee, 8 a.m., Ala Wai Golf Course clubhouse. usfahwaii.corg.
Lawn Bowling
» Honolulu Lawn Bowls Club: 10 a.m., Ala Moana Park. honolululawnbowls.com.
Surfing
» Skull Candy Series: 8 a.m., Straight Out. Hotline: 262-2488. hasasurf.org.
Tennis
» HPTF: Junior tournament, 8 a.m., Schofield tennis courts. hawaiitennis.org.
Trail Running
» Gunstock 5K & Half-Marathon: 7 a.m., Gunstock Ranch, Laie. gunstockhalfmarathon.blogspot.com.
Sunday
Billiards
» Top Gun 9-Ball: Singles, 1 p.m., TJ’s Sports Bar & Grill, 600 Kapiolani Blvd. oahuapaleaues.com.
Cricket
» Honolulu Cricket Club: 10 a.m., Kapiolani Park. honolulucricketclub.com.
Fencing
» USFA Hawaii: Referee clinic, 8:30 a.m., fall sabre smackdown, 9:30 a.m., Ala Wai Golf Course clubhouse. usfahawaii.org.
Judo
» Aiea Hongwanji Tournament: 8:30 a.m., Salt Lake District Park gym. 50statejudo.com.
Polo
» Honolulu Polo Club: 2:30 p.m., Waimanalo polo grounds. honolulupolo.com.
Running
» Ko Olina Sports Festival: 10K, 6:30 a.m.; 5K walk, 7 a.m., Ko Olina. koolinatriathlon.com.
» Honolulu Marathon Clinic: 7:30 a.m., Kapiolani Park. Free. Honolulumarathonclinic.org.
Surfing
» Skull Candy Series: 8 a.m., Straight Out. Hotline: 262-2488. hasasurf.org.
Tennis
» HPTF: Junior tournament, 8 a.m., Schofield tennis courts. hawaiitennis.org.
Triathlon
» Ko Olina Sports Festival: 6:30 a.m., Ko Olina. koolinatriathlon.com.
