Some of the sport's top names are set to compete Saturday at the 2015 Ironman 70.3 North American Championships in St. George.

Pre-Race From Ironman 70.3 St. George
Pre-Race From Ironman 70.3 St. George
Pre-Race From Ironman 70.3 St. George
Pre-Race From Ironman 70.3 St. George
Pre-Race From Ironman 70.3 St. George
Pre-Race From Ironman 70.3 St. George
Pre-Race From Ironman 70.3 St. George
Pre-Race From Ironman 70.3 St. George
Pre-Race From Ironman 70.3 St. George
Pre-Race From Ironman 70.3 St. George
Pre-Race From Ironman 70.3 St. George
Pre-Race From Ironman 70.3 St. George
Pre-Race From Ironman 70.3 St. George
Pre-Race From Ironman 70.3 St. George
Pre-Race From Ironman 70.3 St. George
Pre-Race From Ironman 70.3 St. George
Pre-Race From Ironman 70.3 St. George
Pre-Race From Ironman 70.3 St. George
Pre-Race From Ironman 70.3 St. George

Photos: Paul Phillips/Competitive Image/@Compimagephoto

Some of the sport’s top names are set to compete Saturday at the 2015 Ironman 70.3 North American Championships in St. George (preview the race here). See some images of the pre-race action and check back tomorrow for a gallery from the race.

More from St. George.