Roy Englert of Springfield, Virginia, shattered a 27-year-old world record in the M95 800 to kick off Spokane nationals at Eastern Washington University. (See results here.) He became the oldest man to go sub-6 when he clocked 5:18.15, taking 45 (!!!) seconds off the listed outdoor WR of 6:02.94 by fellow Yank Herb Kirk at 1991 Turku worlds. (Roy set the indoor WR of 6:03.84 at this year’s Landover nationals.) Sue McDonald of Santa Barbara lowered her own W55 AR in the 800 by clocking 2:27.00 — a few ticks ahead of her recent 2:28.88. Three-time race walk Olympian Michelle…