Half Marathon in Irvine

* What: Orange County Half Marathon

* When: Races begin with half marathon at 7:30 a.m. Sunday. 5K run and walk starts at 8

* Where: Corner of Sand Canyon Avenue and Barranca Parkway

* Signing up: There will be race-day registration beginning at 6:30


* Parking: Available at Irvine Medical Center and adjacent areas. Access roads may close as early as 6

* Benefits: WIN Foundation, which supports battered children and women in Orange County

* Information: (714) 476-7076