Laura Muir breaks course record to win NYC Fifth Avenue Mile

Muir smashed the course record by two seconds, while her Scottish compatriot Jake Wightman earned his third victory

Grant Fisher breaks Moh Ahmed’s North American 5,000m record

The 25-year-old phenom, who was born in Calgary, broke Moh Ahmed’s North American record of 12:47.20 by two-tenths of a second

Marco Arop breaks Canadian 1,000m record in Monaco

Arop smashed the Canadian 1,000m record by over two seconds, clocking 2:14.35 at the Monaco Diamond League