TRACK AND FIELD

* Irvine Invitational at Irvine HS, 8:30 today: The 19th running of this annual invitational will feature several of the county’s top athletes, including Tustin’s DeShaun Foster (100, 200) and Julius Williams (200, 400), Irvine’s Al Williams (hurdles), Dana Hills’ Devin Lindahl (800), Mission Viejo’s Mark Gleason (1,600 and 3,200), Woodbridge’s Meryl Stone (100, 200), San Clemente’s Christina Ciampa (110, 200) and Trabuco Hills’ Suzanne Linn (shotput, discus).