Competitors for 2026 Ironman 70.3 World Championships
| Athlete | Country | Sports | Date of birth |
|---|---|---|---|
| Kristian Blummenfelt |  NOR |
ATH/TRI | 14 February 1994 |
| Julie Derron |  SUI |
TRI | 10 September 1996 |
| Jelle Geens |  BEL |
TRI | 26 March 1993 |
| Taylor Knibb |  USA |
CYC/TRI | 14 February 1998 |
| Alanis Siffert | SUI |
TRI | 2001 |
| Hayden Wilde |  NZL |
TRI | 1 September 1997 |