Last March at Chicago indoor masters nationals, new 60-year-old Neringa Jakstiene set world records in the pentathlon, high jump and 60-meter hurdles. What to do for an encore at Sacramento masters outdoor nationals? On Thursday, Day 1 of the meet at Sacramento’s American River College, she set a W60 world record in the outdoor pentathlon — and took down long-standing American records by Phil Raschker in the 80-meter hurdles and long jump. Also: crushing Christiane Schmalbruch’s 4.75 (15-7) world record in the long jump. Neringa’s series on a day in the 90s: 13.00 in the 80-meter hurdles, 9.13 meters (29-11½)…