Triathlon - Tips & Techniques - This pie chart explains the average #Ironman finish times for each triathlon leg. Thanks @RunTriMedia
The Average Speed of an Ironman Bike Race - SportsRec
Triathlon Distances: How Long is a Triathlon?
Coach Comparo Choose The Right Coach
Average triathlon times: From super sprint to IRONMAN - TRI247
A definitive ranking of the 10 most exhausting sports in the world - sidbreakball
Losing an Iron Giant - Tahoe Quarterly
Ironman to Be Acquired by China's Dalian Wanda - WSJ
What is an Ironman triathlon?
How far in advance of a full Ironman should you do a half without sacrificing training? - Quora
Champion Ironman crosses the finish line – King Street Chronicle
Full article: A comparison of participation and performance in age-group finishers competing in and qualifying for Ironman Hawaii
What Are the IRONMAN Distances?
A Complete Plan for Dominating Your Triathlon!