Easiest/Hardest Ironman Swim, Bike, Run, Finish and Kona Qualifying Times Index

RunTri has conducted comprehensive analysis to help triathletes answer the questions: What is the easiest Ironman? Hardest? What part of the race makes a race easier or harder? What racing splits can I expect? At different races?  What are typical Kona qualifying times? and more.

Everything you wanted to know about Ironman Splits. Sliced and diced every which way. Enjoy.

1. Overall: Comparing Races
   
• Toughest Ironman Courses
• Toughest Bike Courses
• Toughest Run Courses 
  
  
2. Details: By Age Division, by Race
   
• Finish time
• Swim
• Bike
• Run
  
  
3. Splits: S/B/R and Finish, by Race 
   
• All Male Age Divisions
• All Female Age Divisions
• All Races / Age Divisions
  
  
4. Kona - Minimum Qualifying Times:
   
• By Age Division for 25 Ironman Races
• Ironman Lake Placid 2004 to 2009
• Ironman Wisconsin 2004 to 2009

Note: Races chosen based on availability of robust data by discipline and age division, and our personal experience racing 29 times on 12 different Ironman courses around the world.