KINGSTON, Jamaica—The Jamaican men’s indoor 800m record has been broken for a fourth time in eight days after Navasky Anderson ran 1:44.75 seconds for fourth at the ORLEN Copernicus Cup 2026, a World Athletics Indoor Tour Gold meeting in Toruń, Poland on Sunday. Anderson’s time is joint 11th best in the world so far, and broke the 1:45.62 seconds set by Rivaldo Marshall at an indoor meet held at Tyson...