THIS WEEKEND

Submit events to outthere@staradvertiser.com.

TODAY

BOXING
>> State Junior Olympics: 6:30 p.m., Hilo Armory. amateurboxingofhawaii.com.

TOMORROW

BIATHLON
>> Dash & Splash: 5K run, 800-meter swim, 7:30 a.m., Kailua Beach Park. 864-0392.

BILLIARDS
>> 9-Ball Singles Qualifier: Noon, The Shack Mililani. 627-1561. oahu.apaleagues.com.

BMX
>> Island BMX: Registration 4 p.m.; racing, 5 p.m., Sandbox track, Sand Island. islandbmx.org.

BOXING
>> State Junior Olympics: 6 p.m., Hilo Armory. amateurboxingofhawaii.com.

HASHING
>> Aloha Hash House Harriers: 3 p.m., Judd Trail. alohah3.org.

LAWN BOWLING
>> Honolulu Lawn Bowls Club: 10 .m., Ala Moana Park. honolululawnbowls.com.

PADDLING
>> Kala Kukea Ironman Challenge: 1-mile keiki course, 8:30 a.m.; 5-mile short course & 8-mile long course, 10 a.m. Maunalua Bay. ohcra.com.
>> Hui Wa’a Distance Race: 8:30 a.m., Keehi Lagoon. huiwaa.com.

RODEO
>> Performance Horse Series Show: 9 a.m., New Town & Country Stables, Waimanalo. cowhorsechick@msn.com. Rodeooahu.com.

RUNNING
>> Camp Erdman 10K: 7 a.m., Camp Erdman YMCA. camperdman.net.
>> Camp Erdman Keiki 2K: 8:30 a.m., Camp Erdman YMCA. camperdman.net.

SUNDAY

BIATHLON
>> Aluminum Man Bunny: 800-meter swim, 4-mile run, 8 a.m., Polo Beach, Maui. 878-2949.

BILLIARDS
>> 8-Ball Singles Qualifier: Noon, The Shack Mililani. 627-1561. oahu.apaleagues.com.

POLO
>> Hawaii Polo Club: 2 p.m., Mokuleia Polo Grounds. hawaiipoloclub.com.

RUNNING
>> Honolulu Marathon Clinic: 7:30 a.m., Kapiolani Park, across from Paki Hale. Free. Honolulumarathonclinic.org.

SIGN ME UP

BASKETBALL
>> Manoa Youth Basketball League: Registration, May 15, 9 a.m.-noon. For boys and girls, ages 6-17. Manoa Valley District Park Gym.
>> Kailua Community Basketball League: Enchanted Lake Park pavilion. 1-3 p.m. Saturdays through May 28. Ages 7-17. Bring copy of birth certificate and medical insurance card. Information: 216-8103, 352-1364 or 221-0553.

SOCCER
>> UH-Hilo Keiki Soccer Training: 8:30 a.m. tomorrow UHH soccer field. For ages 5-12. Bring soccer shoes, soccer ball, soccer socks, shin guards, water and sunscreen. Information: 933-3242, 854-4346 or bryang@hawaii.edu.
>> Honolulu Galaxy FC: Open tryout for U11 girls’ competitive team. 4:30-5:45 p.m., Kuliouou Neighborhood Park. For girls born between April 1, 2000, and July 31, 2001. Information: 223-8694.

SWIMMING
>> Waterman’s Relay Race: May 7, Duke’s Waikiki. Fee: $60 per three-member team. Divisions: Combined age of 119 and under, 120 and over, mixed gender, family teams and stand-up paddleboard. Information: Duke’s Waikiki, 922-2268.

TENNIS
>> HPTF Spring Junior Challenger: April 30-May 1, Schofield Barracks Tennis Courts. Boys & girls, challenger 10, 12, 14, 16, 18 divisions, singles and doubles. Fee: $24 per singles event, $36 per doubles event. Information. 479-6727 or beede@hawaiitennis.org. Online registration at usta.com.