90-year-old U.S. runner topples Canadian’s 1,500m world age-group record

Dot Sowerby’s triumph on the track capped off a winning weekend at the USATF Masters Outdoor Championships

USATF creates 25-29 masters category

The new American masters age category is 10 years younger than the international standard

90-year-old Canadian shatters two masters’ world records

Earl Fee is a Canadian phenom, and at 90 he is still setting world records on the track