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