Lori Chestnut (née Bowden; born June 13, 1967) is a Canadian triathlete.

She went on to record a number of other victories and won the Ironman Triathlon World Championships in Kailua-Kona, Hawaii in 1999 and 2003.

[1] Bowden helped organize the Royal Victoria Marathon.

In 2015, she and Heather Fuhr were inducted into the Ironman Hall of Fame.

This biographical article related to a Canadian known for competing in triathlons is a stub.