HomeNews MediaAfter a Midrace Heart Attack, Triathlon Champ Is Headed Back to the Start Line New York Times News Media After a Midrace Heart Attack, Triathlon Champ Is Headed Back to the Start Line Antzila.com May 16, 2022 Timothy O’Donnell nearly died from a heart attack at the Miami Challenge last year. Now it’s all about getting back to the Ironman World Championship in October. ⦿Source