WMA regionals wrapped up Sunday in Toronto, with world record efforts by W70 hammer specialist Myrle Mensey (in that event and the throws pent) and about-to-be-sworn-in-as-American Neringa Jakstiene (upping her own pentathlon WR from Ames). But Southern California’s Gunnar Linde was wrongly credited with an M90 WR in the 2K steeple. He ran 15:47.32 in the Ontario heat and humidity but scorched a 14:40.5 in mid-June in Los Angeles. The meet invited athletes from 31 North American, Central American and Caribbean nations — but the U.S. and Canada dominated, with many meet records falling on the Mondo tracks where 2020…