Ironman World Championship: Kristian Blummenfelt, Daniela Ryf Win - The New York Times

IRONMAN World Championship: Ryf and Charles Win Big

Kristian Blummenfelt charges to Ironman World Championship win - 220 Triathlon

Kristian Blummenfelt (Nor) and Daniela Ryf (Che) Crowned World Champions at the 2021 Ironman World Championship in Utah - : Asian Triathlon Online Magazine

2022 Ironman highlights: Kristian Blummenfelt, Daniela Ryf win - NBC Sports

18: The world's #1 triathlete - by Kelly O'Mara

The Eliud Kipchoge Ripple Effect: Sub-7 and Sub-8-Hour Triathlons - The New York Times

Daniela Ryf Wins June's PTO Athlete of The Month Award

6 Takeaways from the Ironman World Championship St. George - Triathlon Magazine Canada

Blummenfelt, Ryf surge ahead of field, win 2021 Ironman World Championship – St George News

Ironman World Championship not in Hawaii for the first time: All questions and answers

Kristian Blummenfelt sets new world record at Ironman debut - Bahrain Victorious 13

Deep Dive Into the 2022 Triathlon Money List – TriRating