SATURDAY
RUNNING: Eagle River Challenge, Eagle River Nature Center, 10 a.m.; Alyeska Classic Mountain run, Alyeska tram, 11 a.m.
HIGH SCHOOL CROSS COUNTRY: Bartlett Invitational, 10 a.m.
HIGH SCHOOL FOOTBALL: Dimond vs. South, Anchorage Football Stadium; Soldotna vs. Eagle River, Chugiak; Wasilla at Service, all at 4 p.m.
SUNDAY
RUNNING: 49-K Ultra Inaugural race, Sixth Avenue near Town Square Park, 8 a.m.