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Ironman World Championship

Athlete Nationalities at the Ironman World Championship

Ironman World Championship Demographics

A review of the changing demographics – gender, nationality and age groups – at the Ironman World championship in Kona


Top Twenty Male Performances by Age Group at the 2018 Ironman World Championship

Ironman World Championship 2018: Kona Age Group Records

The 2018 Ironman World Championship was a fast day of racing which produced a lot of new age group records.


Distribution of Finisher Splits at the 2018 Ironman World Championship Compared with 2008-2017

Ironman World Championship 2018: Age Group Results

A look at age group results at the 2018 Ironman World Championship in Kona, Hawaii


2018 Ironman World Championship Qualification

2018 Ironman World Championship Qualification

Detailed statistics on qualification for the 2018 Ironman World Championships in Kona. Including the times and splits required in every age group and every race on the Ironman Calendar. Compare qualifying times across races and see how they break down into individual splits. Up-to-date Kona qualification statistics can be found here. Check 2018 Qualification Times […]


Distribution of Finisher Splits at the Ironman World Championship 2017 Compared with 2007-2016

Ironman World Championship 2017: Age Group Results

A first look at the age group results from the 2017 Ironman World Championship in Kona, Hawaii


2017 Ironman World Championship Qualification

Detailed statistics on qualification for the 2017 Ironman World Championships in Kona. Including the times and splits required in every age group and every race on the Ironman Calendar. Compare qualifying times across races and see how they break down into individual splits. Up-to-date Kona qualification statistics can be found here. Check 2017 Qualification Times […]


Differences in 2016 Male Age Group Finishing Times at Kona Compared with other Ironman Races

How Much Slower was Kona 2016?

A look at how Kona qualifier’s times in Hawaii and at other Ironman races compare. How much slower is Kona?


Distribution of Finisher Splits at the Ironman World Championship 2016 Compared with 2006-2015

Ironman World Championship 2016: Age Group Results and Analysis

A close look at the age group results from the 2016 Ironman World Championship in Kona, Hawaii


2016 Ironman World Championship Qualification

Detailed statistics on qualification for the 2016 Ironman World Championships in Kona. Including the times and splits required in every age group and every race on the Ironman Calendar. Compare predicted qualifying times across 2016 races and see how they break down into individual splits. Up-to-date Kona qualification statistics can be found here. Check 2016 […]


2017 Kona Qualification in Numbers

Detailed statistics on the slots and possible qualification times for every 2017 qualifier for the Ironman World Championship in Kona