(Trent Nelson | The Salt Lake Tribune) Competitors rush into the water at in the Ironman World Championship triathlon in St. George on Saturday, May 7, 2022.(Trent Nelson | The Salt Lake Tribune) Competitors in the pro men category prepare to start in the Ironman World Championship triathlon in St. George on Saturday, May 7, 2022.(Trent Nelson | The Salt Lake Tribune) Competitors swim at Sand Hollow Reservoir to start the Ironman World Championship triathlon in St. George on Saturday, May 7, 2022.(Trent Nelson | The Salt Lake Tribune) Competitors in the pro men category prepare to start in the Ironman World Championship triathlon in St. George on Saturday, May 7, 2022.(Trent Nelson | The Salt Lake Tribune) Competitors in the pro men category prepare to start in the Ironman World Championship triathlon in St. George on Saturday, May 7, 2022.(Trent Nelson | The Salt Lake Tribune) during the Ironman World Championship triathlon in St. George on Saturday, May 7, 2022.(Trent Nelson | The Salt Lake Tribune) Competitors swim at Sand Hollow Reservoir to start the Ironman World Championship triathlon in St. George on Saturday, May 7, 2022.(Trent Nelson | The Salt Lake Tribune) Competitors swim at Sand Hollow Reservoir to start the Ironman World Championship triathlon in St. George on Saturday, May 7, 2022.(Trent Nelson | The Salt Lake Tribune) Competitors swim at Sand Hollow Reservoir to start the Ironman World Championship triathlon in St. George on Saturday, May 7, 2022.(Trent Nelson | The Salt Lake Tribune) Competitors prepare to swim at in the Ironman World Championship triathlon in St. George on Saturday, May 7, 2022.(Trent Nelson | The Salt Lake Tribune) during the Ironman World Championship triathlon in St. George on Saturday, May 7, 2022.(Trent Nelson | The Salt Lake Tribune) Competitors prepare to swim at Sand Hollow Reservoir to start the Ironman World Championship triathlon in St. George on Saturday, May 7, 2022.(Trent Nelson | The Salt Lake Tribune) Competitors swim at Sand Hollow Reservoir to start the Ironman World Championship triathlon in St. George on Saturday, May 7, 2022.