The Kona Bike Count, Then and Now

As a cyclist, it’s hard not to be aware of triathlon. My fandom of the sport has waxed and waned over the years, but like the Tour de France, Ironman Kona is race that is hard to miss.

Kona, Hawaii has long been the home of the world championship of Ironman triathlon. It’s a legendary race that (nearly) every athlete must qualify for, drawing in hundreds of committed swim-bike-runners each year.

As for the bike portion, tradition dictates that the the various bikes, wheels and componentry be tallied up each year. Triathlon is a unique cycling event in that all of the bikes can found in the same place (transition) at once. While the data is not collected in transition, it no doubt encourages speculation in doing one of the most worthwhile activities in data analysis: counting.

Every year, a triathlon news organization releases a count for the year, briefly opines over the rankings & differences from the previous year and calls it a day until next year.

As far as I can tell, this page represents the first attempt to look further than a year or two in the past for a Kona bike count analysis. I did some digging, and created a dataset of bike count tallies ranging as far back as 2012. I’ve chosen to limit my focus on the bikes (frames).

2023—When Everything Changed

Kona still happened in 2023, but only women competed. The men’s race was held much further away, in Nice, France. This separation of the championship was a first, but it didn’t stop anyone from counting the bikes. It does make things more interesting though; now we ask the question: How do the trends we observe hold across gender?

When looking across gender, there are some clear differences. For the men, the top bike brand was Canyon, but Cervélo for the women. While Cervélo is still the 2nd ranking brand for men, it’s the 4th for women. The greatest disparities between the 2 races were in the ranking for Quintana Roo as well as BMC.

Combining men’s and women’s bike counts

The graph above shows that the story of the bike count gets interesting once split across gender. These rankings are reflective of varying counts, so when adding up the actual counts, new trends emerge.

It turns out that in a combined count, the overwhelming popularity of Cervélo among women carries the brand to the top spot. Similarly for Quintana Roo, a combined count actually brings them to 5th place, where they have never been since 2012.

Keep Counting

The bike counts that take place at the Ironman World Championships every year are no doubt interesting. It’s nice to see whether your favorite bike frame, wheels or components are being used by the world’s best. While triathletes aren’t exactly representative of the market for cycling products, I think brands would be wise to stay on top of the data and trends that come out of the bike count.