Izzi Batt-Doyle achieved a new Oceanic marathon record at the Chicago Marathon, finishing in 2:20:38. She overtook four women in the last mile, showcasing her endurance and strategy.

Batt-Doyle's training focused on running fast on tired legs, with varied long runs and strength conditioning. Her fiancé Riley Cocks played a key role in her training and pacing. Read more racing coverage.

This record marks a significant milestone for Australian marathon runners, with Batt-Doyle now aiming to break the 2:20 barrier and qualify for the LA 2028 Olympics. Related: Cam Myers Aims for Unbeatable Status by 2032 Brisbane Olympics.

This original Runner World brief is based on reporting from Athletics Weekly. Visit the source for its complete reporting, context and any later corrections.