Race: Ironman Splits by Age Group can be accessed via race name links.
- Kona: number of qualifying slots per race; like leads to list of athletes qualified for Kona
- Swim, Bike, Run: column headers link to charts comparing all 22 races
- Finish: Complete Race Results can be accessed via the finish time links
- RT: Click to see RunTri's Exclusive coverage for these races
- For more, see our Index of Comparative Splits by Age Group Analysis.
- See our notes on methodology and factors here.